feat(kimi): add Kimi Code CLI provider via ACP

apps/server/scripts/acp-mock-agent.ts

@@ -39,6 +39,11 @@ const failPrompt = process.env.T3_ACP_FAIL_PROMPT === "1";
 const failSetConfigOption = process.env.T3_ACP_FAIL_SET_CONFIG_OPTION === "1";
 const exitOnSetConfigOption = process.env.T3_ACP_EXIT_ON_SET_CONFIG_OPTION === "1";
 const promptResponseText = process.env.T3_ACP_PROMPT_RESPONSE_TEXT;
+// Selects which provider-specific ACP model list this mock advertises.
+// Defaults to the Grok list; `kimi` swaps in the Kimi models so the same
+// mock agent backs both provider adapters. Additive — leaving it unset
+// preserves the original Grok behaviour byte-for-byte.
+const modelSet = process.env.T3_ACP_MODEL_SET;
 const promptDelayMs = Number(process.env.T3_ACP_PROMPT_DELAY_MS ?? "0");
 const permissionOptionIds = {
   allowOnce: process.env.T3_ACP_ALLOW_ONCE_OPTION_ID ?? "allow-once",
@@ -283,13 +288,21 @@ const grokAcpModels: ReadonlyArray<AcpSchema.ModelInfo> = [
   { modelId: "grok-mock-alt", name: "Grok Mock Alt" },
 ];
 
+const kimiAcpModels: ReadonlyArray<AcpSchema.ModelInfo> = [
+  { modelId: "kimi-k3", name: "Kimi K3" },
+  { modelId: "kimi-k2-thinking", name: "Kimi K2 Thinking" },
+];
+
+const acpModels = modelSet === "kimi" ? kimiAcpModels : grokAcpModels;
+const defaultAcpModelId = modelSet === "kimi" ? "kimi-k3" : "grok-build";
+
 function modelState(): AcpSchema.SessionModelState {
-  const modelId = grokAcpModels.some((model) => model.modelId === currentModelId)
+  const modelId = acpModels.some((model) => model.modelId === currentModelId)
     ? currentModelId
-    : "grok-build";
+    : defaultAcpModelId;
   return {
     currentModelId: modelId,
-    availableModels: grokAcpModels,
+    availableModels: acpModels,
   };
 }
 
@@ -382,7 +395,7 @@ const program = Effect.gen(function* () {
 
   yield* agent.handleSetSessionModel((request) =>
     Effect.gen(function* () {
-      if (!grokAcpModels.some((model) => model.modelId === request.modelId)) {
+      if (!acpModels.some((model) => model.modelId === request.modelId)) {
         return yield* AcpError.AcpRequestError.invalidParams(
           `Unknown mock model id: ${request.modelId}`,
           {

apps/server/src/provider/Drivers/KimiDriver.ts

@@ -0,0 +1,168 @@
+import { KimiSettings, ProviderDriverKind, type ServerProvider } from "@t3tools/contracts";
+import * as Duration from "effect/Duration";
+import * as Crypto from "effect/Crypto";
+import * as Effect from "effect/Effect";
+import * as FileSystem from "effect/FileSystem";
+import * as Path from "effect/Path";
+import * as Schema from "effect/Schema";
+import { HttpClient } from "effect/unstable/http";
+import { ChildProcessSpawner } from "effect/unstable/process";
+
+import { ServerConfig } from "../../config.ts";
+import { ServerSettingsService } from "../../serverSettings.ts";
+import { makeKimiTextGeneration } from "../../textGeneration/KimiTextGeneration.ts";
+import { ProviderDriverError } from "../Errors.ts";
+import { makeKimiAdapter } from "../Layers/KimiAdapter.ts";
+import {
+  buildInitialKimiProviderSnapshot,
+  checkKimiProviderStatus,
+  enrichKimiSnapshot,
+} from "../Layers/KimiProvider.ts";
+import { ProviderEventLoggers } from "../Layers/ProviderEventLoggers.ts";
+import { makeManagedServerProvider } from "../makeManagedServerProvider.ts";
+import {
+  defaultProviderContinuationIdentity,
+  type ProviderDriver,
+  type ProviderInstance,
+} from "../ProviderDriver.ts";
+import type { ServerProviderDraft } from "../providerSnapshot.ts";
+import { mergeProviderInstanceEnvironment } from "../ProviderInstanceEnvironment.ts";
+import {
+  makeManualOnlyProviderMaintenanceCapabilities,
+  makeStaticProviderMaintenanceResolver,
+  resolveProviderMaintenanceCapabilitiesEffect,
+} from "../providerMaintenance.ts";
+import {
+  haveProviderSnapshotSettingsChanged,
+  makeProviderSnapshotSettingsSource,
+  type ProviderSnapshotSettings,
+} from "../providerUpdateSettings.ts";
+const decodeKimiSettings = Schema.decodeSync(KimiSettings);
+
+const DRIVER_KIND = ProviderDriverKind.make("kimi");
+const SNAPSHOT_REFRESH_INTERVAL = Duration.minutes(5);
+const UPDATE = makeStaticProviderMaintenanceResolver(
+  makeManualOnlyProviderMaintenanceCapabilities({
+    provider: DRIVER_KIND,
+    packageName: null,
+  }),
+);
+
+export type KimiDriverEnv =
+  | ChildProcessSpawner.ChildProcessSpawner
+  | Crypto.Crypto
+  | FileSystem.FileSystem
+  | HttpClient.HttpClient
+  | Path.Path
+  | ProviderEventLoggers
+  | ServerConfig
+  | ServerSettingsService;
+
+const withInstanceIdentity =
+  (input: {
+    readonly instanceId: ProviderInstance["instanceId"];
+    readonly displayName: string | undefined;
+    readonly accentColor: string | undefined;
+    readonly continuationGroupKey: string;
+  }) =>
+  (snapshot: ServerProviderDraft): ServerProvider => ({
+    ...snapshot,
+    instanceId: input.instanceId,
+    driver: DRIVER_KIND,
+    ...(input.displayName ? { displayName: input.displayName } : {}),
+    ...(input.accentColor ? { accentColor: input.accentColor } : {}),
+    continuation: { groupKey: input.continuationGroupKey },
+  });
+
+export const KimiDriver: ProviderDriver<KimiSettings, KimiDriverEnv> = {
+  driverKind: DRIVER_KIND,
+  metadata: {
+    displayName: "Kimi",
+    supportsMultipleInstances: true,
+  },
+  configSchema: KimiSettings,
+  defaultConfig: (): KimiSettings => decodeKimiSettings({}),
+  create: ({ instanceId, displayName, accentColor, environment, enabled, config }) =>
+    Effect.gen(function* () {
+      const crypto = yield* Crypto.Crypto;
+      const spawner = yield* ChildProcessSpawner.ChildProcessSpawner;
+      const fileSystem = yield* FileSystem.FileSystem;
+      const path = yield* Path.Path;
+      const httpClient = yield* HttpClient.HttpClient;
+      const serverSettings = yield* ServerSettingsService;
+      const eventLoggers = yield* ProviderEventLoggers;
+      const processEnv = mergeProviderInstanceEnvironment(environment);
+      const continuationIdentity = defaultProviderContinuationIdentity({
+        driverKind: DRIVER_KIND,
+        instanceId,
+      });
+      const stampIdentity = withInstanceIdentity({
+        instanceId,
+        displayName,
+        accentColor,
+        continuationGroupKey: continuationIdentity.continuationKey,
+      });
+      const effectiveConfig = { ...config, enabled } satisfies KimiSettings;
+      const maintenanceCapabilities = yield* resolveProviderMaintenanceCapabilitiesEffect(UPDATE, {
+        binaryPath: effectiveConfig.binaryPath,
+        env: processEnv,
+      });
+
+      const adapter = yield* makeKimiAdapter(effectiveConfig, {
+        environment: processEnv,
+        ...(eventLoggers.native ? { nativeEventLogger: eventLoggers.native } : {}),
+        instanceId,
+      });
+      const textGeneration = yield* makeKimiTextGeneration(effectiveConfig, processEnv);
+
+      const checkProvider = checkKimiProviderStatus(effectiveConfig, processEnv).pipe(
+        Effect.map(stampIdentity),
+        Effect.provideService(Crypto.Crypto, crypto),
+        Effect.provideService(ChildProcessSpawner.ChildProcessSpawner, spawner),
+        Effect.provideService(FileSystem.FileSystem, fileSystem),
+        Effect.provideService(Path.Path, path),
+      );
+
+      const snapshotSettings = makeProviderSnapshotSettingsSource(effectiveConfig, serverSettings);
+      const snapshot = yield* makeManagedServerProvider<ProviderSnapshotSettings<KimiSettings>>({
+        maintenanceCapabilities,
+        getSettings: snapshotSettings.getSettings,
+        streamSettings: snapshotSettings.streamSettings,
+        haveSettingsChanged: haveProviderSnapshotSettingsChanged,
+        initialSnapshot: (settings) =>
+          buildInitialKimiProviderSnapshot(settings.provider).pipe(Effect.map(stampIdentity)),
+        checkProvider,
+        enrichSnapshot: ({ settings, snapshot: currentSnapshot, publishSnapshot }) =>
+          enrichKimiSnapshot({
+            snapshot: currentSnapshot,
+            maintenanceCapabilities,
+            enableProviderUpdateChecks: settings.enableProviderUpdateChecks,
+            publishSnapshot,
+            httpClient,
+          }),
+        refreshInterval: SNAPSHOT_REFRESH_INTERVAL,
+      }).pipe(
+        Effect.mapError(
+          (cause) =>
+            new ProviderDriverError({
+              driver: DRIVER_KIND,
+              instanceId,
+              detail: `Failed to build Kimi snapshot: ${cause.message ?? String(cause)}`,
+              cause,
+            }),
+        ),
+      );
+
+      return {
+        instanceId,
+        driverKind: DRIVER_KIND,
+        continuationIdentity,
+        displayName,
+        accentColor,
+        enabled,
+        snapshot,
+        adapter,
+        textGeneration,
+      } satisfies ProviderInstance;
+    }),
+};