diff --git a/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/SKILL.md b/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/SKILL.md
index fbcf3de..e93a86c 100644
--- a/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/SKILL.md
+++ b/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/SKILL.md
@@ -51,6 +51,8 @@ unity-cli reference grep "class Animator " --context 3
 unity-cli reference view Runtime/Export/Animation/Animator.bindings.cs --start-line 100 --max-lines 60
 unity-cli reference diff --from 2022.3.10f1 --to 2023.2.20f1 --symbol UnityEngine.Animator
 unity-cli reference resolve-symbol-at Assets/Scripts/Player.cs --line 42 --column 18
+unity-cli reference embed-build --version 2023.2.20f1
+unity-cli reference embed-search --query "animator state callback" --version 2023.2.20f1
 unity-cli reference clean --keep 1 --dry-run
 ```
 
@@ -60,6 +62,8 @@ Use `reference diff` to compare two cached Unity versions. The default symbol-on
 
 Use `reference resolve-symbol-at <project-rel-path> --line <n> --column <m>` when the user is on a specific cursor position in a project file (`Assets/...` or `Packages/...`) and wants to see the canonical Unity reference for the type under the cursor. The tool is a thin wrapper: it reads the project file, extracts the identifier at the cursor, and feeds it through `reference find-symbol` + `reference view` for each cached version.
 
+Use `reference embed-build` + `reference embed-search --query "..."` for semantic / natural-language lookup when the user has a concept (`"animator state callback"`) instead of an exact symbol name. The first call downloads the BGE-Small-EN ONNX model (~130MB, cached under the platform-default fastembed cache) and writes a per-version `.unity-cli-index/embeddings.bin`. Subsequent `embed-search` calls only run a single query embedding and a linear cosine scan over that file, so they stay fast. The result is sorted by `score` (cosine similarity, higher is closer); `find-symbol` and `grep` remain the right tools when the exact symbol name is already known.
+
 ## Examples
 
 - "Show me how Unity implements `Animator.Play` so I can predict whether it allocates."
diff --git a/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/references/embed-search-playbook.md b/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/references/embed-search-playbook.md
new file mode 100644
index 0000000..32c8805
--- /dev/null
+++ b/.claude-plugin/plugins/unity-cli/skills/unity-csharp-reference/references/embed-search-playbook.md
@@ -0,0 +1,83 @@
+# Embed Search Playbook
+
+Semantic な近傍検索で UnityCsReference キャッシュからシンボル候補を引き出すための手順。Phase 4-E (`unity-cli reference embed-build` / `embed-search`) の運用ガイド。
+
+## When to use
+
+- 「Animator まわりで使えるコールバック型を知りたい」など、シンボル名が分からない状態で関連 API を探したい。
+- LLM が自然言語の query を投げてきた場合に、Phase 2 の `find-symbol` ではヒットしない曖昧な検索を補完したい。
+- `grep` の正規表現でも当てられない概念（例: 「reactive update」「coroutine cancellation」）を探したい。
+
+## Prerequisites
+
+1. 対象 Unity バージョンが既に fetch 済みであること:
+
+   ```bash
+   unity-cli reference status --output json
+   ```
+
+   なければ `unity-cli reference fetch --version <v> --accept-license` で取得する。
+
+2. ONNX model `BAAI/bge-small-en-v1.5` (~130MB) を取得するためのネットワーク接続。初回のみ自動 download される (`fastembed-rs` がプラットフォーム標準のキャッシュ位置 (`~/.cache/fastembed` 等) に保存)。
+
+## Build
+
+```bash
+unity-cli reference embed-build --version 2023.2.20f1
+```
+
+- 全 symbol を `{namespace}.{name} ({kind})\n{view 抜粋 20 行}` という text に整形 → BGE-small-en で embedding。
+- 結果は `~/.unity/cache/UnityCsReference/<version>/.unity-cli-index/embeddings.bin` に bincode 形式で保存。
+- 数千シンボル規模で数十秒〜数分。CPU bound。
+- 同 version で 2 回目以降の `embed-build` は再生成（incremental は未実装）。`find-symbol` の index 更新と分離されているので、symbol index を rebuild した後にも明示的に `embed-build` し直す必要がある。
+
+## Search
+
+```bash
+unity-cli reference embed-search --query "animator state callback" \
+  --version 2023.2.20f1 \
+  --top-k 10
+```
+
+出力例:
+
+```json
+{
+  "ok": true,
+  "version": "2023.2.20f1",
+  "query": "animator state callback",
+  "modelId": "BGESmallENV15",
+  "hits": [
+    {
+      "symbol": "UnityEngine.AnimatorStateInfo",
+      "kind": "struct",
+      "path": "Runtime/Export/Animation/Animator.cs",
+      "line": 123,
+      "score": 0.874
+    }
+  ]
+}
+```
+
+- `score` は cosine 類似度 (-1.0〜1.0)。`0.7+` 程度なら関連性が高い、`0.5` 以下は noisy。
+- 結果は score 降順。同点の場合は元の出現順。
+- `--top-k` を指定しない場合は 10 件。
+
+## Recovery
+
+- `embed-search` で「embedding index missing」エラー → 先に `embed-build --version <v>` を実行。
+- 結果の質が低い → query の表現を変える（英語の方が精度が高い、`bge-small-en` は英語 model）。
+- model download に失敗 → ネットワーク確認、`HF_HUB_OFFLINE` 等の env が設定されていないか確認。
+
+## Anti-patterns
+
+- 数秒間隔で `embed-build` を繰り返す。1 回 build したら `embeddings.bin` を再利用する。
+- `embed-search` の結果を絶対的な相関と扱う。あくまで semantic な top-k 候補で、最終確認には `reference view` で抜粋を読む。
+- 日本語 query で精度を期待する。MVP の `bge-small-en` は英語専用。多言語サポートは Phase 4 の継続改善余地。
+
+## Future improvements (umbrella SPEC #191 で継続管理)
+
+- 多言語 model (multilingual-e5-large) を `--model` オプションで選択
+- HNSW / IVF ベースの近似最近傍検索（現状は線形 scan）
+- file-chunk 単位の埋め込み（現状は symbol 単位のみ）
+- score の re-ranking / 正規化
diff --git a/Cargo.lock b/Cargo.lock
index 5612fac..b2fa0ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,6 +19,20 @@ dependencies = [
  "cpufeatures 0.2.17",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "getrandom 0.3.4",
+ "once_cell",
+ "serde",
+ "version_check",
+ "zerocopy",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.4"
@@ -28,6 +42,24 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "aligned"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee4508988c62edf04abd8d92897fca0c2995d907ce1dfeaf369dac3716a40685"
+dependencies = [
+ "as-slice",
+]
+
+[[package]]
+name = "aligned-vec"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc890384c8602f339876ded803c97ad529f3842aba97f6392b3dba0dd171769b"
+dependencies = [
+ "equator",
+]
+
 [[package]]
 name = "anstream"
 version = "1.0.0"
@@ -93,18 +125,129 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "arg_enum_proc_macro"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ae92a5119aa49cdbcf6b9f893fe4e1d98b04ccbf82ee0584ad948a44a734dea"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
+[[package]]
+name = "as-slice"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "516b6b4f0e40d50dcda9365d53964ec74560ad4284da2e7fc97122cd83174516"
+dependencies = [
+ "stable_deref_trait",
+]
+
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
+
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "av-scenechange"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f321d77c20e19b92c39e7471cf986812cbb46659d2af674adc4331ef3f18394"
+dependencies = [
+ "aligned",
+ "anyhow",
+ "arg_enum_proc_macro",
+ "arrayvec",
+ "log",
+ "num-rational",
+ "num-traits",
+ "pastey",
+ "rayon",
+ "thiserror",
+ "v_frame",
+ "y4m",
+]
+
+[[package]]
+name = "av1-grain"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cfddb07216410377231960af4fcab838eaa12e013417781b78bd95ee22077f8"
+dependencies = [
+ "anyhow",
+ "arrayvec",
+ "log",
+ "nom 8.0.0",
+ "num-rational",
+ "v_frame",
+]
+
+[[package]]
+name = "avif-serialize"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7178fe5f7d460b13895ebb9dcb28a3a6216d2df2574a0806cb51b555d297f38"
+dependencies = [
+ "arrayvec",
+]
+
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "bit_field"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e4b40c7323adcfc0a41c4b88143ed58346ff65a288fc144329c5c45e05d70c6"
+
 [[package]]
 name = "bitflags"
 version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
 
+[[package]]
+name = "bitstream-io"
+version = "4.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7eff00be299a18769011411c9def0d827e8f2d7bf0c3dbf53633147a8867fd1f"
+dependencies = [
+ "no_std_io2",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -123,18 +266,36 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "built"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4ad8f11f288f48ca24471bbd51ac257aaeaaa07adae295591266b792902ae64"
+
 [[package]]
 name = "bumpalo"
 version = "3.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
 
+[[package]]
+name = "bytemuck"
+version = "1.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8efb64bd706a16a1bdde310ae86b351e4d21550d98d056f22f8a7f7a2183fec"
+
 [[package]]
 name = "byteorder"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
+[[package]]
+name = "byteorder-lite"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
+
 [[package]]
 name = "bytes"
 version = "1.11.1"
@@ -160,6 +321,15 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "castaway"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dec551ab6e7578819132c713a93c022a05d60159dc86e7a7050223577484c55a"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.56"
@@ -228,12 +398,46 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a822ea5bc7590f9d40f1ba12c0dc3c2760f3482c6984db1573ad11031420831"
 
+[[package]]
+name = "color_quant"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
+
 [[package]]
 name = "colorchoice"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
+name = "compact_str"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdb1325a1cece981e8a296ab8f0f9b63ae357bd0784a9faaf548cc7b480707a"
+dependencies = [
+ "castaway",
+ "cfg-if",
+ "itoa",
+ "rustversion",
+ "ryu",
+ "serde",
+ "static_assertions",
+]
+
+[[package]]
+name = "console"
+version = "0.15.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
+dependencies = [
+ "encode_unicode",
+ "libc",
+ "once_cell",
+ "unicode-width",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "const-oid"
 version = "0.10.2"
@@ -275,6 +479,32 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2a6cd9ae233e7f62ba4e9353e81a88df7fc8a5987b8d445b4d90c879bd156f6"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -317,12 +547,37 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
+dependencies = [
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+dependencies = [
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "crunchy"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
+
 [[package]]
 name = "crypto-common"
 version = "0.1.7"
@@ -342,6 +597,50 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "dary_heap"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b1e3a325bc115f096c8b77bbf027a7c2592230e70be2d985be950d3d5e60ebe"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "deflate64"
 version = "0.1.12"
@@ -368,6 +667,37 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "derive_builder"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "507dfb09ea8b7fa618fcf76e953f4f5e192547945816d5358edffe39f6f94947"
+dependencies = [
+ "derive_builder_macro",
+]
+
+[[package]]
+name = "derive_builder_core"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d5bcf7b024d6835cfb3d473887cd966994907effbe9227e8c8219824d06c4e8"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "derive_builder_macro"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab63b0e2bf4d5928aff72e83a7dace85d7bba5fe12dcc3c5a572d78caffd3f3c"
+dependencies = [
+ "derive_builder_core",
+ "syn",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -431,6 +761,47 @@ dependencies = [
  "litrs",
 ]
 
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
+[[package]]
+name = "encoding_rs"
+version = "0.8.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75030f3c4f45dafd7586dd6780965a8c7e8e285a5ecb86713e63a79c5b2766f3"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "equator"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4711b213838dfee0117e3be6ac926007d7f433d7bbe33595975d4190cb07e6fc"
+dependencies = [
+ "equator-macro",
+]
+
+[[package]]
+name = "equator-macro"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44f23cf4b44bfce11a86ace86f8a73ffdec849c9fd00a386a53d278bd9e81fb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -448,44 +819,188 @@ dependencies = [
 ]
 
 [[package]]
-name = "fastrand"
-version = "2.3.0"
+name = "esaxx-rs"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
+checksum = "d817e038c30374a4bcb22f94d0a8a0e216958d4c3dcde369b1439fec4bdda6e6"
 
 [[package]]
-name = "find-msvc-tools"
-version = "0.1.9"
+name = "exr"
+version = "1.74.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+checksum = "4300e043a56aa2cb633c01af81ca8f699a321879a7854d3896a0ba89056363be"
+dependencies = [
+ "bit_field",
+ "half",
+ "lebe",
+ "miniz_oxide",
+ "rayon-core",
+ "smallvec",
+ "zune-inflate",
+]
 
 [[package]]
-name = "flate2"
-version = "1.1.9"
+name = "fastembed"
+version = "4.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
+checksum = "04c269a76bfc6cea69553b7d040acb16c793119cebd97c756d21e08d0f075ff8"
 dependencies = [
- "crc32fast",
- "miniz_oxide",
+ "anyhow",
+ "hf-hub",
+ "image",
+ "ndarray",
+ "ort",
+ "ort-sys",
+ "rayon",
+ "serde_json",
+ "tokenizers",
 ]
 
 [[package]]
-name = "foldhash"
-version = "0.1.5"
+name = "fastrand"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
 
 [[package]]
-name = "form_urlencoded"
-version = "1.2.2"
+name = "fax"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
-dependencies = [
- "percent-encoding",
-]
+checksum = "caf1079563223d5d59d83c85886a56e586cfd5c1a26292e971a0fa266531ac5a"
 
 [[package]]
-name = "generic-array"
+name = "fdeflate"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e6853b52649d4ac5c0bd02320cddc5ba956bdb407c4b75a2c6b75bf51500f8c"
+dependencies = [
+ "simd-adler32",
+]
+
+[[package]]
+name = "filetime"
+version = "0.2.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d5b2eef6fafbf69f877e55509ce5b11a760690ac9700a2921be067aa6afaef6"
+dependencies = [
+ "cfg-if",
+ "libc",
+]
+
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+
+[[package]]
+name = "flate2"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
+[[package]]
+name = "form_urlencoded"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
+dependencies = [
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
+dependencies = [
+ "futures-core",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
+
+[[package]]
+name = "futures-io"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e835b70203e41293343137df5c0664546da5745f82ec9b84d40be8336958447b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c39754e157331b013978ec91992bde1ac089843443c49cbc7f46150b0fad0893"
+
+[[package]]
+name = "futures-task"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
+
+[[package]]
+name = "futures-util"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
+dependencies = [
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "slab",
+]
+
+[[package]]
+name = "generic-array"
 version = "0.14.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
@@ -532,6 +1047,46 @@ dependencies = [
  "wasip3",
 ]
 
+[[package]]
+name = "gif"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee8cfcc411d9adbbaba82fb72661cc1bcca13e8bba98b364e62b2dba8f960159"
+dependencies = [
+ "color_quant",
+ "weezl",
+]
+
+[[package]]
+name = "h2"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "171fefbc92fe4a4de27e0698d6a5b392d6a0e333506bc49133760b3bcf948733"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "half"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ea2d84b969582b4b1864a92dc5d27cd2b77b622a8d79306834f1be5ba20d84b"
+dependencies = [
+ "cfg-if",
+ "crunchy",
+ "zerocopy",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.5"
@@ -553,6 +1108,27 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hf-hub"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "629d8f3bbeda9d148036d6b0de0a3ab947abd08ce90626327fc3547a49d59d97"
+dependencies = [
+ "dirs",
+ "http",
+ "indicatif",
+ "libc",
+ "log",
+ "native-tls",
+ "rand",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "ureq 2.12.1",
+ "windows-sys 0.60.2",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -572,6 +1148,29 @@ dependencies = [
  "itoa",
 ]
 
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "httparse"
 version = "1.10.1"
@@ -587,6 +1186,83 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "hyper"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6299f016b246a94207e63da54dbe807655bf9e00044f73ded42c3ac5305fbcca"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "itoa",
+ "pin-project-lite",
+ "smallvec",
+ "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.27.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ca68d021ef39cf6463ab54c1d0f5daf03377b70561305bb89a8f83aab66e0f"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
+[[package]]
+name = "hyper-tls"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
+dependencies = [
+ "bytes",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
+]
+
+[[package]]
+name = "hyper-util"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
+ "pin-project-lite",
+ "socket2",
+ "system-configuration",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "windows-registry",
+]
+
 [[package]]
 name = "icu_collections"
 version = "2.1.1"
@@ -674,6 +1350,12 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
 
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "1.1.0"
@@ -695,6 +1377,46 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "image"
+version = "0.25.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85ab80394333c02fe689eaf900ab500fbd0c2213da414687ebf995a65d5a6104"
+dependencies = [
+ "bytemuck",
+ "byteorder-lite",
+ "color_quant",
+ "exr",
+ "gif",
+ "image-webp",
+ "moxcms",
+ "num-traits",
+ "png",
+ "qoi",
+ "ravif",
+ "rayon",
+ "rgb",
+ "tiff",
+ "zune-core",
+ "zune-jpeg",
+]
+
+[[package]]
+name = "image-webp"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "525e9ff3e1a4be2fbea1fdf0e98686a6d98b4d8f937e1bf7402245af1909e8c3"
+dependencies = [
+ "byteorder-lite",
+ "quick-error",
+]
+
+[[package]]
+name = "imgref"
+version = "1.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40fac9d56ed6437b198fddba683305e8e2d651aa42647f00f5ae542e7f5c94a2"
+
 [[package]]
 name = "indexmap"
 version = "2.13.0"
@@ -707,6 +1429,19 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "indicatif"
+version = "0.17.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "183b3088984b400f4cfac3620d5e076c84da5364016b4f49473de574b2586235"
+dependencies = [
+ "console",
+ "number_prefix",
+ "portable-atomic",
+ "unicode-width",
+ "web-time",
+]
+
 [[package]]
 name = "inout"
 version = "0.1.4"
@@ -716,12 +1451,38 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "interpolate_name"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c34819042dc3d3971c46c2190835914dfbe0c3c13f61449b2997f4e9722dfa60"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "ipnet"
+version = "2.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
+[[package]]
+name = "itertools"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.17"
@@ -745,6 +1506,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67df7112613f8bfd9150013a0314e196f4800d3201ae742489d999db2f979f08"
 dependencies = [
  "cfg-if",
+ "futures-util",
  "once_cell",
  "wasm-bindgen",
 ]
@@ -761,12 +1523,28 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
+[[package]]
+name = "lebe"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a79a3332a6609480d7d0c9eab957bca6b455b91bb84e66d19f5ff66294b85b8"
+
 [[package]]
 name = "libc"
 version = "0.2.184"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48f5d2a454e16a5ea0f4ced81bd44e4cfc7bd3a507b61887c99fd3538b28e4af"
 
+[[package]]
+name = "libfuzzer-sys"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f12a681b7dd8ce12bff52488013ba614b869148d54dd79836ab85aafdd53f08d"
+dependencies = [
+ "arbitrary",
+ "cc",
+]
+
 [[package]]
 name = "libredox"
 version = "0.1.12"
@@ -811,6 +1589,15 @@ version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
+[[package]]
+name = "loop9"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fae87c125b03c1d2c0150c90365d7d6bcc53fb73a9acaef207d2d065860f062"
+dependencies = [
+ "imgref",
+]
+
 [[package]]
 name = "lzma-rs"
 version = "0.3.0"
@@ -832,6 +1619,22 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "macro_rules_attribute"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65049d7923698040cd0b1ddcced9b0eb14dd22c5f86ae59c3740eab64a676520"
+dependencies = [
+ "macro_rules_attribute-proc_macro",
+ "paste",
+]
+
+[[package]]
+name = "macro_rules_attribute-proc_macro"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670fdfda89751bc4a84ac13eaa63e205cf0fd22b4c9a5fbfa085b63c1f1d3a30"
+
 [[package]]
 name = "matchers"
 version = "0.2.0"
@@ -841,12 +1644,44 @@ dependencies = [
  "regex-automata",
 ]
 
+[[package]]
+name = "matrixmultiply"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a06de3016e9fae57a36fd14dba131fccf49f74b40b7fbdb472f96e361ec71a08"
+dependencies = [
+ "autocfg",
+ "rawpointer",
+]
+
+[[package]]
+name = "maybe-rayon"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea1f30cedd69f0a2954655f7188c6a834246d2bcf1e315e2ac40c4b24dc9519"
+dependencies = [
+ "cfg-if",
+ "rayon",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.8.9"
@@ -869,37 +1704,307 @@ dependencies = [
 ]
 
 [[package]]
-name = "nu-ansi-term"
-version = "0.50.3"
+name = "monostate"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3341a273f6c9d5bef1908f17b7267bbab0e95c9bf69a0d4dcf8e9e1b2c76ef67"
+dependencies = [
+ "monostate-impl",
+ "serde",
+ "serde_core",
+]
+
+[[package]]
+name = "monostate-impl"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4db6d5580af57bf992f59068d4ea26fd518574ff48d7639b255a36f9de6e7e9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "moxcms"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb85c154ba489f01b25c0d36ae69a87e4a1c73a72631fc6c0eb6dde34a73e44b"
+dependencies = [
+ "num-traits",
+ "pxfm",
+]
+
+[[package]]
+name = "native-tls"
+version = "0.2.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "465500e14ea162429d264d44189adc38b199b62b1c21eea9f69e4b73cb03bbf2"
+dependencies = [
+ "libc",
+ "log",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
+[[package]]
+name = "ndarray"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "882ed72dce9365842bf196bdeedf5055305f11fc8c03dee7bb0194a6cad34841"
+dependencies = [
+ "matrixmultiply",
+ "num-complex",
+ "num-integer",
+ "num-traits",
+ "portable-atomic",
+ "portable-atomic-util",
+ "rawpointer",
+]
+
+[[package]]
+name = "new_debug_unreachable"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
+
+[[package]]
+name = "no_std_io2"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418abd1b6d34fbf6cae440dc874771b0525a604428704c76e48b29a5e67b8003"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
+name = "nom"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "noop_proc_macro"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0676bb32a98c1a483ce53e500a81ad9c3d5b3f7c920c28c24e9cb0980d0b5bc8"
+
+[[package]]
+name = "nu-ansi-term"
+version = "0.50.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "num-bigint"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73f88a1307638156682bada9d7604135552957b7818057dcef22705b4d509495"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-conv"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6673768db2d862beb9b39a78fdcb1a69439615d5794a1be50caa9bc92c81967"
+
+[[package]]
+name = "num-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
+dependencies = [
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "number_prefix"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
+
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
+[[package]]
+name = "once_cell_polyfill"
+version = "1.70.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
+
+[[package]]
+name = "onig"
+version = "6.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cc3cbf698f9438986c11a880c90a6d04b9de27575afd28bbf45b154b6c709e2"
+dependencies = [
+ "bitflags",
+ "libc",
+ "once_cell",
+ "onig_sys",
+]
+
+[[package]]
+name = "onig_sys"
+version = "69.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e68317604e77e53b85896388e1a803c1d21b74c899ec9e5e1112db90735edd7"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
+[[package]]
+name = "openssl"
+version = "0.10.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf0b434746ee2832f4f0baf10137e1cabb18cbe6912c69e2e33263c45250f542"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "foreign-types",
+ "libc",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.115"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "158fe5b292746440aa6e7a7e690e55aeb72d41505e2804c23c6973ad0e9c9781"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
+[[package]]
+name = "ort"
+version = "2.0.0-rc.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
+checksum = "52afb44b6b0cffa9bf45e4d37e5a4935b0334a51570658e279e9e3e6cf324aa5"
 dependencies = [
- "windows-sys 0.61.2",
+ "ndarray",
+ "ort-sys",
+ "tracing",
 ]
 
 [[package]]
-name = "num-conv"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6673768db2d862beb9b39a78fdcb1a69439615d5794a1be50caa9bc92c81967"
-
-[[package]]
-name = "once_cell"
-version = "1.21.3"
+name = "ort-sys"
+version = "2.0.0-rc.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+checksum = "c41d7757331aef2d04b9cb09b45583a59217628beaf91895b7e76187b6e8c088"
+dependencies = [
+ "flate2",
+ "pkg-config",
+ "sha2 0.10.9",
+ "tar",
+ "ureq 2.12.1",
+]
 
 [[package]]
-name = "once_cell_polyfill"
-version = "1.70.2"
+name = "paste"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
 [[package]]
-name = "option-ext"
-version = "0.2.0"
+name = "pastey"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
 [[package]]
 name = "pbkdf2"
@@ -929,6 +2034,34 @@ version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
+[[package]]
+name = "png"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60769b8b31b2a9f263dae2776c37b1b28ae246943cf719eb6946a1db05128a61"
+dependencies = [
+ "bitflags",
+ "crc32fast",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "portable-atomic"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
+
+[[package]]
+name = "portable-atomic-util"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2a106d1259c23fac8e543272398ae0e3c0b8d33c88ed73d0cc71b0f1d902618"
+dependencies = [
+ "portable-atomic",
+]
+
 [[package]]
 name = "potential_utf"
 version = "0.1.4"
@@ -944,6 +2077,15 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
 [[package]]
 name = "prettyplease"
 version = "0.2.37"
@@ -963,6 +2105,46 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "profiling"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d595e54a326bc53c1c197b32d295e14b169e3cfeaa8dc82b529f947fba6bcf5"
+dependencies = [
+ "profiling-procmacros",
+]
+
+[[package]]
+name = "profiling-procmacros"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4488a4a36b9a4ba6b9334a32a39971f77c1436ec82c38707bce707699cc3bbcb"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pxfm"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0c5ccf5294c6ccd63a74f1565028353830a9c2f5eb0c682c355c471726a6e3f"
+
+[[package]]
+name = "qoi"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6d64c71eb498fe9eae14ce4ec935c555749aef511cca85b5568910d6e48001"
+dependencies = [
+ "bytemuck",
+]
+
+[[package]]
+name = "quick-error"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
+
 [[package]]
 name = "quote"
 version = "1.0.45"
@@ -978,6 +2160,122 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "rand"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
+dependencies = [
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
+[[package]]
+name = "rav1e"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43b6dd56e85d9483277cde964fd1bdb0428de4fec5ebba7540995639a21cb32b"
+dependencies = [
+ "aligned-vec",
+ "arbitrary",
+ "arg_enum_proc_macro",
+ "arrayvec",
+ "av-scenechange",
+ "av1-grain",
+ "bitstream-io",
+ "built",
+ "cfg-if",
+ "interpolate_name",
+ "itertools",
+ "libc",
+ "libfuzzer-sys",
+ "log",
+ "maybe-rayon",
+ "new_debug_unreachable",
+ "noop_proc_macro",
+ "num-derive",
+ "num-traits",
+ "paste",
+ "profiling",
+ "rand",
+ "rand_chacha",
+ "simd_helpers",
+ "thiserror",
+ "v_frame",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "ravif"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e52310197d971b0f5be7fe6b57530dcd27beb35c1b013f29d66c1ad73fbbcc45"
+dependencies = [
+ "avif-serialize",
+ "imgref",
+ "loop9",
+ "quick-error",
+ "rav1e",
+ "rayon",
+ "rgb",
+]
+
+[[package]]
+name = "rawpointer"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
+
+[[package]]
+name = "rayon"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb39b166781f92d482534ef4b4b1b2568f42613b53e5b6c160e24cfbfa30926d"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-cond"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2964d0cf57a3e7a06e8183d14a8b527195c706b7983549cd5462d5aa3747438f"
+dependencies = [
+ "either",
+ "itertools",
+ "rayon",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
+dependencies = [
+ "crossbeam-deque",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.5.2"
@@ -1018,6 +2316,55 @@ version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a96887878f22d7bad8a3b6dc5b7440e0ada9a245242924394987b21cf2210a4c"
 
+[[package]]
+name = "reqwest"
+version = "0.12.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
+dependencies = [
+ "base64 0.22.1",
+ "bytes",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-tls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tokio-native-tls",
+ "tokio-util",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "wasm-streams",
+ "web-sys",
+]
+
+[[package]]
+name = "rgb"
+version = "0.8.53"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47b34b781b31e5d73e9fbc8689c70551fd1ade9a19e3e28cfec8580a79290cc4"
+
 [[package]]
 name = "ring"
 version = "0.17.14"
@@ -1101,6 +2448,38 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "schannel"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91c1b7e4904c873ef0710c1f407dde2e6287de2bebc1bbbf7d430bb7cbffd939"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "security-framework"
+version = "3.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.10.1",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce2691df843ecc5d231c0b14ece2acc3efb62c0a398c7e1d875f3983ce020e3"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.27"
@@ -1150,6 +2529,18 @@ dependencies = [
  "zmij",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "serde_yml"
 version = "0.0.12"
@@ -1176,6 +2567,17 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.10.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.2.17",
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "sha2"
 version = "0.11.0"
@@ -1208,12 +2610,27 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"
 
+[[package]]
+name = "simd_helpers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95890f873bec569a0362c235787f3aca6e1e887302ba4840839bcc6459c42da6"
+dependencies = [
+ "quote",
+]
+
 [[package]]
 name = "similar"
 version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbbb5d9659141646ae647b42fe094daf6c6192d1620870b449d9557f748b2daa"
 
+[[package]]
+name = "slab"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
+
 [[package]]
 name = "smallvec"
 version = "1.15.1"
@@ -1230,12 +2647,41 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "socks"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c3dbbd9ae980613c6dd8e28a9407b50509d3803b57624d5dfe8315218cd58b"
+dependencies = [
+ "byteorder",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "spm_precompiled"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5851699c4033c63636f7ea4cf7b7c1f1bf06d0cc03cfb42e711de5a5c46cf326"
+dependencies = [
+ "base64 0.13.1",
+ "nom 7.1.3",
+ "serde",
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -1259,6 +2705,15 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.13.2"
@@ -1270,6 +2725,38 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "system-configuration"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a13f3d0daba03132c0aa9767f98351b3488edc2c100cda2d2ec2b04f3d8d3c8b"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.9.4",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "tar"
+version = "0.4.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22692a6476a21fa75fdfc11d452fda482af402c008cdbaf3476414e122040973"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.27.0"
@@ -1312,6 +2799,20 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "tiff"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b63feaf3343d35b6ca4d50483f94843803b0f51634937cc2ec519fc32232bc52"
+dependencies = [
+ "fax",
+ "flate2",
+ "half",
+ "quick-error",
+ "weezl",
+ "zune-jpeg",
+]
+
 [[package]]
 name = "time"
 version = "0.3.47"
@@ -1353,6 +2854,39 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "tokenizers"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a620b996116a59e184c2fa2dfd8251ea34a36d0a514758c6f966386bd2e03476"
+dependencies = [
+ "ahash",
+ "aho-corasick",
+ "compact_str",
+ "dary_heap",
+ "derive_builder",
+ "esaxx-rs",
+ "getrandom 0.3.4",
+ "itertools",
+ "log",
+ "macro_rules_attribute",
+ "monostate",
+ "onig",
+ "paste",
+ "rand",
+ "rayon",
+ "rayon-cond",
+ "regex",
+ "regex-syntax",
+ "serde",
+ "serde_json",
+ "spm_precompiled",
+ "thiserror",
+ "unicode-normalization-alignments",
+ "unicode-segmentation",
+ "unicode_categories",
+]
+
 [[package]]
 name = "tokio"
 version = "1.52.3"
@@ -1379,6 +2913,84 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tokio-native-tls"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbae76ab933c85776efabc971569dd6119c580d8f5d448769dec1764bf796ef2"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.7.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "tower"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.6.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68d6fdd9f81c2819c9a8b0e0cd91660e7746a8e6ea2ba7c6b2b057985f6bcb51"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "url",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
 [[package]]
 name = "tracing"
 version = "0.1.44"
@@ -1440,6 +3052,12 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "typenum"
 version = "1.19.0"
@@ -1452,31 +3070,60 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
+[[package]]
+name = "unicode-normalization-alignments"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43f613e4fa046e69818dd287fdc4bc78175ff20331479dab6e1b0f98d57062de"
+dependencies = [
+ "smallvec",
+]
+
+[[package]]
+name = "unicode-segmentation"
+version = "1.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9629274872b2bfaf8d66f5f15725007f635594914870f65218920345aa11aa8c"
+
+[[package]]
+name = "unicode-width"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
+[[package]]
+name = "unicode_categories"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
 [[package]]
 name = "unity-cli"
 version = "0.10.0"
 dependencies = [
  "anyhow",
+ "bincode",
  "clap",
  "dirs",
+ "fastembed",
  "regex",
  "serde",
  "serde_json",
  "serde_yml",
- "sha2",
+ "sha2 0.11.0",
  "similar",
  "tempfile",
  "thiserror",
  "tokio",
  "tracing",
  "tracing-subscriber",
- "ureq",
+ "ureq 3.3.0",
  "walkdir",
  "zip",
 ]
@@ -1487,13 +3134,33 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
 
+[[package]]
+name = "ureq"
+version = "2.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02d1a66277ed75f640d608235660df48c8e3c19f3b4edb6a263315626cc3c01d"
+dependencies = [
+ "base64 0.22.1",
+ "flate2",
+ "log",
+ "native-tls",
+ "once_cell",
+ "rustls",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "socks",
+ "url",
+ "webpki-roots 0.26.11",
+]
+
 [[package]]
 name = "ureq"
 version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dea7109cdcd5864d4eeb1b58a1648dc9bf520360d7af16ec26d0a9354bafcfc0"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "cookie_store",
  "flate2",
  "log",
@@ -1504,7 +3171,7 @@ dependencies = [
  "serde_json",
  "ureq-proto",
  "utf8-zero",
- "webpki-roots",
+ "webpki-roots 1.0.6",
 ]
 
 [[package]]
@@ -1513,7 +3180,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e994ba84b0bd1b1b0cf92878b7ef898a5c1760108fe7b6010327e274917a808c"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "http",
  "httparse",
  "log",
@@ -1549,12 +3216,29 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "v_frame"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "666b7727c8875d6ab5db9533418d7c764233ac9c0cff1d469aec8fa127597be2"
+dependencies = [
+ "aligned-vec",
+ "num-traits",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "valuable"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
@@ -1571,6 +3255,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"
@@ -1608,6 +3301,16 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.71"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96492d0d3ffba25305a7dc88720d250b1401d7edca02cc3bcd50633b424673b8"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.121"
@@ -1662,6 +3365,19 @@ dependencies = [
  "wasmparser",
 ]
 
+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasmparser"
 version = "0.244.0"
@@ -1674,6 +3390,35 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "web-sys"
+version = "0.3.98"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b572dff8bcf38bad0fa19729c89bb5748b2b9b1d8be70cf90df697e3a8f32aa"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.26.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521bc38abb08001b01866da9f51eb7c5d647a19260e00054a8c7fd5f9e57f7a9"
+dependencies = [
+ "webpki-roots 1.0.6",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.6"
@@ -1683,6 +3428,28 @@ dependencies = [
  "rustls-pki-types",
 ]
 
+[[package]]
+name = "weezl"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -1692,19 +3459,72 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows-link"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
+[[package]]
+name = "windows-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02752bf7fbdcce7f2a27a742f798510f3e5ad88dbe84871e5168e2120c3d5720"
+dependencies = [
+ "windows-link",
+ "windows-result",
+ "windows-strings",
+]
+
+[[package]]
+name = "windows-result"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7781fa89eaf60850ac3d2da7af8e5242a5ea78d1a11c49bf2910bb5a73853eb5"
+dependencies = [
+ "windows-link",
+]
+
+[[package]]
+name = "windows-strings"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7837d08f69c77cf6b07689544538e017c1bfcf57e34b4c0ff58e6c2cd3b37091"
+dependencies = [
+ "windows-link",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.5",
 ]
 
 [[package]]
@@ -1722,14 +3542,31 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.53.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
+dependencies = [
+ "windows-link",
+ "windows_aarch64_gnullvm 0.53.1",
+ "windows_aarch64_msvc 0.53.1",
+ "windows_i686_gnu 0.53.1",
+ "windows_i686_gnullvm 0.53.1",
+ "windows_i686_msvc 0.53.1",
+ "windows_x86_64_gnu 0.53.1",
+ "windows_x86_64_gnullvm 0.53.1",
+ "windows_x86_64_msvc 0.53.1",
 ]
 
 [[package]]
@@ -1738,48 +3575,96 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
+
 [[package]]
 name = "wit-bindgen"
 version = "0.51.0"
@@ -1874,6 +3759,16 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
 
+[[package]]
+name = "xattr"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
+dependencies = [
+ "libc",
+ "rustix",
+]
+
 [[package]]
 name = "xz2"
 version = "0.1.7"
@@ -1883,6 +3778,12 @@ dependencies = [
  "lzma-sys",
 ]
 
+[[package]]
+name = "y4m"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5a4b21e1a62b67a2970e6831bc091d7b87e119e7f9791aef9702e3bef04448"
+
 [[package]]
 name = "yoke"
 version = "0.8.1"
@@ -1906,6 +3807,26 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "zerocopy"
+version = "0.8.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eed437bf9d6692032087e337407a86f04cd8d6a16a37199ed57949d415bd68e9"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70e3cd084b1788766f53af483dd21f93881ff30d7320490ec3ef7526d203bad4"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "zerofrom"
 version = "0.1.6"
@@ -2055,3 +3976,27 @@ dependencies = [
  "cc",
  "pkg-config",
 ]
+
+[[package]]
+name = "zune-core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb8a0807f7c01457d0379ba880ba6322660448ddebc890ce29bb64da71fb40f9"
+
+[[package]]
+name = "zune-inflate"
+version = "0.2.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
+dependencies = [
+ "simd-adler32",
+]
+
+[[package]]
+name = "zune-jpeg"
+version = "0.5.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27bc9d5b815bc103f142aa054f561d9187d191692ec7c2d1e2b4737f8dbd7296"
+dependencies = [
+ "zune-core",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 1a50ac5..ef44057 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,6 +39,8 @@ ureq = { version = "3.3", features = ["json"] }
 serde_yml = "0.0.12"
 similar = "2"
 zip = "2"
+fastembed = "4"
+bincode = "1"
 
 [dev-dependencies]
 tempfile = "3.27"
diff --git a/docs/tools.md b/docs/tools.md
index aa52318..978223f 100644
--- a/docs/tools.md
+++ b/docs/tools.md
@@ -249,7 +249,7 @@ unity-cli tool schema input_keyboard --output json
 unity-cli tool schema package_manager --output json
 ```
 
-## Reference Cache (9 tools)
+## Reference Cache (11 tools)
 
 The `unity-cli reference *` family provides a local read-only mirror of the
 official [UnityCsReference](https://github.com/Unity-Technologies/UnityCsReference)
@@ -267,9 +267,11 @@ fetch via `--accept-license` or `UNITY_CLI_ACCEPT_LICENSE=1`.
 | `reference_grep` | Grep the cached reference source line-by-line with optional file glob and context lines. |
 | `reference_view` | Display a slice of a file in the cached reference source by line range. |
 | `reference_clean` | Remove old UnityCsReference snapshots, keeping the newest entries. |
-| `reference_find_symbol` | Look up type definitions (class / interface / struct / enum) in the cached reference source via a per-version on-disk index. |
+| `reference_find_symbol` | Look up type / method / property definitions in the cached reference source via a per-version on-disk index. |
 | `reference_diff` | Compare a symbol or path range between two cached Unity versions. Returns symbol-level hunks or `{added, removed, changed}`. |
 | `reference_resolve_symbol_at` | Resolve the identifier at a project cursor position (`Assets/...` / `Packages/...`) to candidate reference cache entries with view excerpts. |
+| `reference_embed_build` | Build an embedding index (BGE-Small-EN, ONNX) for a cached Unity version. Writes `.unity-cli-index/embeddings.bin`. |
+| `reference_embed_search` | Semantic / natural-language lookup over the embedding index. Returns hits sorted by cosine similarity. |
 
 Typed CLI equivalents:
 
@@ -281,6 +283,8 @@ unity-cli reference grep "class Animator " --context 3
 unity-cli reference view Runtime/Export/Animation/Animator.bindings.cs --start-line 100 --max-lines 60
 unity-cli reference diff --from 2022.3.10f1 --to 2023.2.20f1 --symbol UnityEngine.Animator
 unity-cli reference resolve-symbol-at Assets/Scripts/Player.cs --line 42 --column 18
+unity-cli reference embed-build --version 2023.2.20f1
+unity-cli reference embed-search --query "animator state callback" --version 2023.2.20f1
 unity-cli reference clean --keep 1 --dry-run
 ```
 
diff --git a/src/app/runner.rs b/src/app/runner.rs
index 9ddcfe2..8220c62 100644
--- a/src/app/runner.rs
+++ b/src/app/runner.rs
@@ -382,6 +382,26 @@ fn build_reference_call(command: &ReferenceCommand) -> (&'static str, Value) {
             }
             return ("reference_resolve_symbol_at", Value::Object(params));
         }
+        ReferenceCommand::EmbedBuild { version } => {
+            if let Some(v) = version {
+                params.insert("version".to_string(), Value::String(v.clone()));
+            }
+            return ("reference_embed_build", Value::Object(params));
+        }
+        ReferenceCommand::EmbedSearch {
+            query,
+            version,
+            top_k,
+        } => {
+            params.insert("query".to_string(), Value::String(query.clone()));
+            if let Some(v) = version {
+                params.insert("version".to_string(), Value::String(v.clone()));
+            }
+            if let Some(k) = top_k {
+                params.insert("topK".to_string(), Value::Number((*k).into()));
+            }
+            return ("reference_embed_search", Value::Object(params));
+        }
         ReferenceCommand::Clean {
             keep,
             version,
@@ -2260,6 +2280,50 @@ mod tests {
         assert!(params.get("version").is_none());
     }
 
+    #[test]
+    fn build_reference_call_embed_build_includes_version() {
+        let cmd = ReferenceCommand::EmbedBuild {
+            version: Some("2023.2.20f1".to_string()),
+        };
+        let (tool, params) = build_reference_call(&cmd);
+        assert_eq!(tool, "reference_embed_build");
+        assert_eq!(params["version"], "2023.2.20f1");
+    }
+
+    #[test]
+    fn build_reference_call_embed_build_omits_optional_version() {
+        let cmd = ReferenceCommand::EmbedBuild { version: None };
+        let (tool, params) = build_reference_call(&cmd);
+        assert_eq!(tool, "reference_embed_build");
+        assert!(params.get("version").is_none());
+    }
+
+    #[test]
+    fn build_reference_call_embed_search_with_top_k() {
+        let cmd = ReferenceCommand::EmbedSearch {
+            query: "animator state callback".to_string(),
+            version: Some("2023.2.20f1".to_string()),
+            top_k: Some(5),
+        };
+        let (tool, params) = build_reference_call(&cmd);
+        assert_eq!(tool, "reference_embed_search");
+        assert_eq!(params["query"], "animator state callback");
+        assert_eq!(params["version"], "2023.2.20f1");
+        assert_eq!(params["topK"], 5);
+    }
+
+    #[test]
+    fn build_reference_call_embed_search_omits_optional_top_k() {
+        let cmd = ReferenceCommand::EmbedSearch {
+            query: "foo".to_string(),
+            version: None,
+            top_k: None,
+        };
+        let (_tool, params) = build_reference_call(&cmd);
+        assert_eq!(params["query"], "foo");
+        assert!(params.get("topK").is_none());
+    }
+
     #[test]
     fn build_reference_call_find_symbol_with_filters() {
         let cmd = ReferenceCommand::FindSymbol {
diff --git a/src/cli.rs b/src/cli.rs
index df599d4..0a9d565 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -305,6 +305,20 @@ pub enum ReferenceCommand {
         #[arg(long)]
         version: Option<String>,
     },
+    /// Build the embedding index for a cached Unity version (uses fastembed).
+    EmbedBuild {
+        #[arg(long)]
+        version: Option<String>,
+    },
+    /// Semantic search over the embedding index for a cached Unity version.
+    EmbedSearch {
+        #[arg(long)]
+        query: String,
+        #[arg(long)]
+        version: Option<String>,
+        #[arg(long)]
+        top_k: Option<u64>,
+    },
     /// Remove old UnityCsReference snapshots, keeping the newest entries.
     Clean {
         #[arg(long, default_value_t = 1)]
diff --git a/src/reference/embed.rs b/src/reference/embed.rs
new file mode 100644
index 0000000..01afcaa
--- /dev/null
+++ b/src/reference/embed.rs
@@ -0,0 +1,408 @@
+use std::fs;
+use std::path::Path;
+
+use anyhow::{anyhow, Context, Result};
+use serde::{Deserialize, Serialize};
+
+use crate::reference::index::ReferenceSymbolIndex;
+use crate::reference::search;
+
+pub const EMBEDDING_INDEX_REL_PATH: &str = ".unity-cli-index/embeddings.bin";
+pub const EMBEDDING_INDEX_VERSION: u32 = 1;
+pub const DEFAULT_MODEL_ID: &str = "BAAI/bge-small-en-v1.5";
+pub const DEFAULT_VIEW_LINES: u32 = 20;
+pub const DEFAULT_TOP_K: usize = 10;
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+pub struct EmbeddedSymbol {
+    pub symbol: String,
+    pub kind: String,
+    pub path: String,
+    pub line: u32,
+    pub vector: Vec<f32>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+pub struct EmbeddingIndex {
+    pub version: u32,
+    pub model_id: String,
+    pub dim: usize,
+    pub items: Vec<EmbeddedSymbol>,
+}
+
+pub trait Embedder {
+    fn embed(&self, texts: &[String]) -> Result<Vec<Vec<f32>>>;
+    fn model_id(&self) -> &str;
+}
+
+pub struct FastEmbedder {
+    inner: fastembed::TextEmbedding,
+    model_id: String,
+}
+
+impl FastEmbedder {
+    pub fn new() -> Result<Self> {
+        Self::with_model(fastembed::EmbeddingModel::BGESmallENV15)
+    }
+
+    pub fn with_model(model: fastembed::EmbeddingModel) -> Result<Self> {
+        let model_id = format!("{model:?}");
+        let options = fastembed::InitOptions::new(model);
+        let inner = fastembed::TextEmbedding::try_new(options)
+            .map_err(|e| anyhow!("failed to initialize embedding model: {e}"))?;
+        Ok(Self { inner, model_id })
+    }
+}
+
+impl Embedder for FastEmbedder {
+    fn embed(&self, texts: &[String]) -> Result<Vec<Vec<f32>>> {
+        if texts.is_empty() {
+            return Ok(Vec::new());
+        }
+        self.inner
+            .embed(texts.to_vec(), None)
+            .map_err(|e| anyhow!("embedding failed: {e}"))
+    }
+
+    fn model_id(&self) -> &str {
+        &self.model_id
+    }
+}
+
+pub fn symbol_to_text(
+    symbol_name: &str,
+    namespace: Option<&str>,
+    kind: &str,
+    view_excerpt: &[String],
+) -> String {
+    let header = match namespace {
+        Some(ns) => format!("{ns}.{symbol_name} ({kind})"),
+        None => format!("{symbol_name} ({kind})"),
+    };
+    let body = view_excerpt.join("\n");
+    if body.is_empty() {
+        header
+    } else {
+        format!("{header}\n{body}")
+    }
+}
+
+pub fn build_embedding_index<E: Embedder>(
+    version_dir: &Path,
+    embedder: &E,
+    symbol_index: &ReferenceSymbolIndex,
+) -> Result<EmbeddingIndex> {
+    let mut texts: Vec<String> = Vec::new();
+    let mut metas: Vec<(String, String, String, u32)> = Vec::new();
+    for file in symbol_index.files.values() {
+        for sym in &file.symbols {
+            let view = search::run_view(
+                version_dir,
+                &sym.path,
+                Some(sym.line),
+                Some(DEFAULT_VIEW_LINES),
+            )
+            .map(|v| v.lines)
+            .unwrap_or_default();
+            let text = symbol_to_text(&sym.name, sym.namespace.as_deref(), &sym.kind, &view);
+            let fqn = sym.fqn.clone().unwrap_or_else(|| sym.name.clone());
+            texts.push(text);
+            metas.push((fqn, sym.kind.clone(), sym.path.clone(), sym.line));
+        }
+    }
+    if texts.is_empty() {
+        return Ok(EmbeddingIndex {
+            version: EMBEDDING_INDEX_VERSION,
+            model_id: embedder.model_id().to_string(),
+            dim: 0,
+            items: vec![],
+        });
+    }
+    let vectors = embedder.embed(&texts)?;
+    if vectors.len() != texts.len() {
+        return Err(anyhow!(
+            "embedder returned {} vectors for {} texts",
+            vectors.len(),
+            texts.len()
+        ));
+    }
+    let dim = vectors.first().map(|v| v.len()).unwrap_or(0);
+    let mut items = Vec::with_capacity(metas.len());
+    for ((fqn, kind, path, line), vector) in metas.into_iter().zip(vectors) {
+        items.push(EmbeddedSymbol {
+            symbol: fqn,
+            kind,
+            path,
+            line,
+            vector,
+        });
+    }
+    Ok(EmbeddingIndex {
+        version: EMBEDDING_INDEX_VERSION,
+        model_id: embedder.model_id().to_string(),
+        dim,
+        items,
+    })
+}
+
+pub fn save_embedding_index(path: &Path, index: &EmbeddingIndex) -> Result<()> {
+    if let Some(parent) = path.parent() {
+        fs::create_dir_all(parent)
+            .with_context(|| format!("failed to create {}", parent.display()))?;
+    }
+    let bytes = bincode::serialize(index).context("failed to serialize embedding index")?;
+    fs::write(path, bytes).with_context(|| format!("failed to write {}", path.display()))?;
+    Ok(())
+}
+
+pub fn load_embedding_index(path: &Path) -> Result<EmbeddingIndex> {
+    let bytes = fs::read(path).with_context(|| format!("failed to read {}", path.display()))?;
+    let index: EmbeddingIndex = bincode::deserialize(&bytes)
+        .with_context(|| format!("failed to parse embedding index at {}", path.display()))?;
+    Ok(index)
+}
+
+pub fn search(
+    index: &EmbeddingIndex,
+    query_vec: &[f32],
+    top_k: usize,
+) -> Vec<(EmbeddedSymbol, f32)> {
+    if index.items.is_empty() || query_vec.is_empty() {
+        return Vec::new();
+    }
+    let mut scored: Vec<(EmbeddedSymbol, f32)> = index
+        .items
+        .iter()
+        .map(|item| (item.clone(), cosine_similarity(query_vec, &item.vector)))
+        .collect();
+    scored.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap_or(std::cmp::Ordering::Equal));
+    if scored.len() > top_k {
+        scored.truncate(top_k);
+    }
+    scored
+}
+
+pub fn cosine_similarity(a: &[f32], b: &[f32]) -> f32 {
+    if a.is_empty() || b.is_empty() || a.len() != b.len() {
+        return 0.0;
+    }
+    let mut dot = 0.0f32;
+    let mut na = 0.0f32;
+    let mut nb = 0.0f32;
+    for (x, y) in a.iter().zip(b.iter()) {
+        dot += x * y;
+        na += x * x;
+        nb += y * y;
+    }
+    if na == 0.0 || nb == 0.0 {
+        return 0.0;
+    }
+    dot / (na.sqrt() * nb.sqrt())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::collections::BTreeMap;
+    use tempfile::TempDir;
+
+    use crate::reference::index::{IndexedFile, ReferenceSymbolEntry, ReferenceSymbolIndex};
+
+    struct MockEmbedder {
+        model_id: String,
+        dim: usize,
+    }
+
+    impl Embedder for MockEmbedder {
+        fn embed(&self, texts: &[String]) -> Result<Vec<Vec<f32>>> {
+            let mut out = Vec::with_capacity(texts.len());
+            for (i, text) in texts.iter().enumerate() {
+                let mut v = vec![0.0f32; self.dim];
+                for (j, c) in text.chars().enumerate() {
+                    if j >= self.dim {
+                        break;
+                    }
+                    v[j] = (c as u32 as f32) * 0.001 + (i as f32) * 0.01;
+                }
+                out.push(v);
+            }
+            Ok(out)
+        }
+
+        fn model_id(&self) -> &str {
+            &self.model_id
+        }
+    }
+
+    fn make_fixture_index() -> ReferenceSymbolIndex {
+        let mut files = BTreeMap::new();
+        files.insert(
+            "Runtime/Foo.cs".to_string(),
+            IndexedFile {
+                signature: "1:1".to_string(),
+                symbols: vec![ReferenceSymbolEntry {
+                    path: "Runtime/Foo.cs".to_string(),
+                    name: "Foo".to_string(),
+                    kind: "class".to_string(),
+                    line: 1,
+                    namespace: Some("UnityEngine".to_string()),
+                    container: None,
+                    fqn: Some("UnityEngine.Foo".to_string()),
+                }],
+            },
+        );
+        ReferenceSymbolIndex {
+            version: 1,
+            unity_version: None,
+            branch: None,
+            generated_at_epoch_ms: 0,
+            files,
+        }
+    }
+
+    #[test]
+    fn symbol_to_text_includes_namespace_and_kind() {
+        let text = symbol_to_text(
+            "Animator",
+            Some("UnityEngine"),
+            "class",
+            &["{".to_string(), "}".to_string()],
+        );
+        assert!(text.contains("UnityEngine.Animator"));
+        assert!(text.contains("(class)"));
+        assert!(text.contains("{"));
+    }
+
+    #[test]
+    fn symbol_to_text_without_namespace_omits_dot() {
+        let text = symbol_to_text("Foo", None, "method", &[]);
+        assert_eq!(text, "Foo (method)");
+    }
+
+    #[test]
+    fn embedding_roundtrip_via_bincode() {
+        let tmp = TempDir::new().unwrap();
+        let path = tmp.path().join(EMBEDDING_INDEX_REL_PATH);
+        let index = EmbeddingIndex {
+            version: EMBEDDING_INDEX_VERSION,
+            model_id: "test-model".to_string(),
+            dim: 3,
+            items: vec![EmbeddedSymbol {
+                symbol: "Foo".to_string(),
+                kind: "class".to_string(),
+                path: "Runtime/Foo.cs".to_string(),
+                line: 5,
+                vector: vec![0.1, 0.2, 0.3],
+            }],
+        };
+        save_embedding_index(&path, &index).unwrap();
+        let loaded = load_embedding_index(&path).unwrap();
+        assert_eq!(loaded, index);
+    }
+
+    #[test]
+    fn search_ranks_by_cosine_similarity() {
+        let index = EmbeddingIndex {
+            version: EMBEDDING_INDEX_VERSION,
+            model_id: "m".to_string(),
+            dim: 3,
+            items: vec![
+                EmbeddedSymbol {
+                    symbol: "Far".to_string(),
+                    kind: "class".to_string(),
+                    path: "F.cs".to_string(),
+                    line: 1,
+                    vector: vec![1.0, 0.0, 0.0],
+                },
+                EmbeddedSymbol {
+                    symbol: "Near".to_string(),
+                    kind: "class".to_string(),
+                    path: "N.cs".to_string(),
+                    line: 1,
+                    vector: vec![0.0, 1.0, 0.0],
+                },
+            ],
+        };
+        let query = vec![0.0, 1.0, 0.0];
+        let hits = search(&index, &query, 1);
+        assert_eq!(hits.len(), 1);
+        assert_eq!(hits[0].0.symbol, "Near");
+        assert!(hits[0].1 > 0.99);
+    }
+
+    #[test]
+    fn search_returns_empty_for_empty_index() {
+        let index = EmbeddingIndex {
+            version: 1,
+            model_id: "m".to_string(),
+            dim: 0,
+            items: vec![],
+        };
+        let hits = search(&index, &[1.0, 0.0], 10);
+        assert!(hits.is_empty());
+    }
+
+    #[test]
+    fn search_returns_empty_for_empty_query() {
+        let index = EmbeddingIndex {
+            version: 1,
+            model_id: "m".to_string(),
+            dim: 3,
+            items: vec![EmbeddedSymbol {
+                symbol: "X".to_string(),
+                kind: "class".to_string(),
+                path: "x.cs".to_string(),
+                line: 1,
+                vector: vec![1.0, 0.0, 0.0],
+            }],
+        };
+        let hits = search(&index, &[], 10);
+        assert!(hits.is_empty());
+    }
+
+    #[test]
+    fn cosine_similarity_handles_zero_vectors() {
+        assert_eq!(cosine_similarity(&[0.0; 3], &[1.0, 0.0, 0.0]), 0.0);
+        assert_eq!(cosine_similarity(&[1.0, 2.0], &[1.0, 2.0, 3.0]), 0.0);
+        assert!((cosine_similarity(&[1.0, 0.0], &[1.0, 0.0]) - 1.0).abs() < 1e-6);
+    }
+
+    #[test]
+    fn build_embedding_index_with_mock_embedder() {
+        let tmp = TempDir::new().unwrap();
+        let cs_dir = tmp.path().join("Runtime");
+        std::fs::create_dir_all(&cs_dir).unwrap();
+        std::fs::write(
+            cs_dir.join("Foo.cs"),
+            "namespace UnityEngine { public class Foo {} }\n",
+        )
+        .unwrap();
+        let symbol_index = make_fixture_index();
+        let embedder = MockEmbedder {
+            model_id: "mock".to_string(),
+            dim: 5,
+        };
+        let index = build_embedding_index(tmp.path(), &embedder, &symbol_index).unwrap();
+        assert_eq!(index.version, EMBEDDING_INDEX_VERSION);
+        assert_eq!(index.model_id, "mock");
+        assert_eq!(index.dim, 5);
+        assert_eq!(index.items.len(), 1);
+        let first = &index.items[0];
+        assert_eq!(first.symbol, "UnityEngine.Foo");
+        assert_eq!(first.kind, "class");
+        assert_eq!(first.vector.len(), 5);
+    }
+
+    #[test]
+    fn build_embedding_index_handles_empty_symbol_index() {
+        let tmp = TempDir::new().unwrap();
+        let symbol_index = ReferenceSymbolIndex::default();
+        let embedder = MockEmbedder {
+            model_id: "mock".to_string(),
+            dim: 3,
+        };
+        let index = build_embedding_index(tmp.path(), &embedder, &symbol_index).unwrap();
+        assert!(index.items.is_empty());
+        assert_eq!(index.dim, 0);
+    }
+}
diff --git a/src/reference/mod.rs b/src/reference/mod.rs
index ac50bb5..32d0270 100644
--- a/src/reference/mod.rs
+++ b/src/reference/mod.rs
@@ -2,6 +2,7 @@
 
 pub mod cache;
 pub mod diff;
+pub mod embed;
 pub mod fetcher;
 pub mod index;
 pub mod search;
@@ -14,6 +15,8 @@ use anyhow::{anyhow, Context, Result};
 use serde_json::{json, Value};
 use walkdir::WalkDir;
 
+use crate::reference::embed::Embedder;
+
 pub fn maybe_execute_reference_tool(tool_name: &str, params: &Value) -> Option<Result<Value>> {
     match tool_name {
         "reference_fetch" => Some(execute_fetch(params)),
@@ -25,6 +28,8 @@ pub fn maybe_execute_reference_tool(tool_name: &str, params: &Value) -> Option<R
         "reference_find_symbol" => Some(execute_find_symbol(params)),
         "reference_diff" => Some(execute_diff(params)),
         "reference_resolve_symbol_at" => Some(execute_resolve_symbol_at(params)),
+        "reference_embed_build" => Some(execute_embed_build(params)),
+        "reference_embed_search" => Some(execute_embed_search(params)),
         _ => None,
     }
 }
@@ -419,6 +424,80 @@ fn collect_resolve_candidates(name: &str, version_hint: Option<&str>) -> Result<
     Ok(candidates)
 }
 
+fn execute_embed_build(params: &Value) -> Result<Value> {
+    let version = resolve_version(params)?;
+    let dir = cache::version_dir(&version)?;
+    if !dir.exists() {
+        return Err(anyhow!(
+            "reference cache for version '{}' does not exist; run `unity-cli reference fetch --version {}` first",
+            version,
+            version
+        ));
+    }
+    let symbol_index = index::build_or_update_index(&dir)?;
+    let embedder = embed::FastEmbedder::new()?;
+    let embedding_index = embed::build_embedding_index(&dir, &embedder, &symbol_index)?;
+    let path = dir.join(embed::EMBEDDING_INDEX_REL_PATH);
+    embed::save_embedding_index(&path, &embedding_index)?;
+    Ok(json!({
+        "ok": true,
+        "version": version,
+        "modelId": embedding_index.model_id,
+        "dim": embedding_index.dim,
+        "count": embedding_index.items.len(),
+        "path": path.display().to_string(),
+    }))
+}
+
+fn execute_embed_search(params: &Value) -> Result<Value> {
+    let query = params
+        .get("query")
+        .and_then(Value::as_str)
+        .filter(|s| !s.is_empty())
+        .ok_or_else(|| anyhow!("embed_search requires `query`"))?;
+    let top_k = params
+        .get("topK")
+        .and_then(Value::as_u64)
+        .map(|n| n as usize)
+        .unwrap_or(embed::DEFAULT_TOP_K);
+    let version = resolve_version(params)?;
+    let dir = cache::version_dir(&version)?;
+    let index_path = dir.join(embed::EMBEDDING_INDEX_REL_PATH);
+    if !index_path.exists() {
+        return Err(anyhow!(
+            "embedding index missing for version '{}'; run `unity-cli reference embed-build --version {}` first",
+            version,
+            version
+        ));
+    }
+    let index = embed::load_embedding_index(&index_path)?;
+    let embedder = embed::FastEmbedder::new()?;
+    let mut vectors = embedder.embed(&[query.to_string()])?;
+    let query_vec = vectors
+        .pop()
+        .ok_or_else(|| anyhow!("embedder returned no vector for query"))?;
+    let hits = embed::search(&index, &query_vec, top_k);
+    let hits_json: Vec<Value> = hits
+        .into_iter()
+        .map(|(sym, score)| {
+            json!({
+                "symbol": sym.symbol,
+                "kind": sym.kind,
+                "path": sym.path,
+                "line": sym.line,
+                "score": score,
+            })
+        })
+        .collect();
+    Ok(json!({
+        "ok": true,
+        "version": version,
+        "query": query,
+        "modelId": index.model_id,
+        "hits": hits_json,
+    }))
+}
+
 fn execute_clean(params: &Value) -> Result<Value> {
     let keep = params.get("keep").and_then(Value::as_u64).unwrap_or(1) as usize;
     let dry_run = params
@@ -1238,4 +1317,45 @@ mod tests {
             Some("Animator".to_string())
         );
     }
+
+    #[test]
+    fn execute_embed_search_requires_query() {
+        let err = maybe_execute_reference_tool("reference_embed_search", &json!({}))
+            .unwrap()
+            .unwrap_err();
+        assert!(format!("{err:#}").contains("query"));
+    }
+
+    #[test]
+    fn execute_embed_search_errors_when_index_missing() {
+        let _guard = crate::test_env::env_lock()
+            .lock()
+            .unwrap_or_else(|p| p.into_inner());
+        let root = unique_temp_path("embed-search-missing");
+        let _env = EnvVarGuard::set("UNITY_CLI_CACHE_ROOT", root.to_str().unwrap());
+        let base = root.join("UnityCsReference");
+        std::fs::create_dir_all(base.join("v1")).unwrap();
+        let err = maybe_execute_reference_tool(
+            "reference_embed_search",
+            &json!({"query": "animator", "version": "v1"}),
+        )
+        .unwrap()
+        .unwrap_err();
+        assert!(format!("{err:#}").contains("embedding index missing"));
+        let _ = std::fs::remove_dir_all(&root);
+    }
+
+    #[test]
+    fn execute_embed_build_errors_when_cache_missing() {
+        let _guard = crate::test_env::env_lock()
+            .lock()
+            .unwrap_or_else(|p| p.into_inner());
+        let root = unique_temp_path("embed-build-missing");
+        let _env = EnvVarGuard::set("UNITY_CLI_CACHE_ROOT", root.to_str().unwrap());
+        let err =
+            maybe_execute_reference_tool("reference_embed_build", &json!({"version": "not-there"}))
+                .unwrap()
+                .unwrap_err();
+        assert!(format!("{err:#}").contains("does not exist"));
+    }
 }
diff --git a/src/tooling/tool_catalog.rs b/src/tooling/tool_catalog.rs
index f45ecc0..1d2358b 100644
--- a/src/tooling/tool_catalog.rs
+++ b/src/tooling/tool_catalog.rs
@@ -129,6 +129,8 @@ pub const TOOL_NAMES: &[&str] = &[
     "reference_find_symbol",
     "reference_diff",
     "reference_resolve_symbol_at",
+    "reference_embed_build",
+    "reference_embed_search",
 ];
 
 #[derive(Debug, Clone, Copy, Serialize, PartialEq, Eq)]
@@ -234,7 +236,9 @@ fn tool_executor(name: &str) -> ToolExecutor {
         | "reference_clean"
         | "reference_find_symbol"
         | "reference_diff"
-        | "reference_resolve_symbol_at" => ToolExecutor::Local,
+        | "reference_resolve_symbol_at"
+        | "reference_embed_build"
+        | "reference_embed_search" => ToolExecutor::Local,
         _ => ToolExecutor::Remote,
     }
 }
@@ -289,6 +293,7 @@ fn is_read_only_tool(name: &str) -> bool {
             | "reference_find_symbol"
             | "reference_diff"
             | "reference_resolve_symbol_at"
+            | "reference_embed_search"
     )
 }
 
@@ -2334,6 +2339,24 @@ fn tool_params_schema(name: &str) -> Value {
             &["path", "line", "column"],
             false,
         ),
+        "reference_embed_build" => object_schema(
+            &[
+                ("version", string_schema()),
+                ("projectRoot", string_schema()),
+            ],
+            &[],
+            false,
+        ),
+        "reference_embed_search" => object_schema(
+            &[
+                ("query", string_schema()),
+                ("version", string_schema()),
+                ("topK", integer_schema()),
+                ("projectRoot", string_schema()),
+            ],
+            &["query"],
+            false,
+        ),
         _ => default_params_schema(),
     }
 }
@@ -2448,7 +2471,7 @@ mod tests {
 
     #[test]
     fn tool_catalog_keeps_manifest_parity_count() {
-        assert_eq!(TOOL_NAMES.len(), 127);
+        assert_eq!(TOOL_NAMES.len(), 129);
     }
 
     #[test]