diff --git a/agent-client-protocol-schema/src/v1/agent.rs b/agent-client-protocol-schema/src/v1/agent.rs
index c66d786fb..480fc408a 100644
--- a/agent-client-protocol-schema/src/v1/agent.rs
+++ b/agent-client-protocol-schema/src/v1/agent.rs
@@ -201,7 +201,7 @@ impl InitializeResponse {
}
/// Metadata about the implementation of the client or agent.
-/// Describes the name and version of an MCP implementation, with an optional
+/// Describes the name and version of an ACP implementation, with an optional
/// title for UI representation.
#[skip_serializing_none]
#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
diff --git a/agent-client-protocol-schema/src/v2/agent.rs b/agent-client-protocol-schema/src/v2/agent.rs
index 0e46dbc9b..8777f24d2 100644
--- a/agent-client-protocol-schema/src/v2/agent.rs
+++ b/agent-client-protocol-schema/src/v2/agent.rs
@@ -176,7 +176,7 @@ impl InitializeResponse {
}
/// Metadata about the implementation of the client or agent.
-/// Describes the name and version of an MCP implementation, with an optional
+/// Describes the name and version of an ACP implementation, with an optional
/// title for UI representation.
#[skip_serializing_none]
#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema, PartialEq, Eq)]
diff --git a/docs/protocol/v1/draft/schema.mdx b/docs/protocol/v1/draft/schema.mdx
index 3c71d2222..93027d567 100644
--- a/docs/protocol/v1/draft/schema.mdx
+++ b/docs/protocol/v1/draft/schema.mdx
@@ -4597,7 +4597,7 @@ See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v1/d
## Implementation
Metadata about the implementation of the client or agent.
-Describes the name and version of an MCP implementation, with an optional
+Describes the name and version of an ACP implementation, with an optional
title for UI representation.
**Type:** Object
diff --git a/docs/protocol/v1/schema.mdx b/docs/protocol/v1/schema.mdx
index b71679c5a..65b4a2ed3 100644
--- a/docs/protocol/v1/schema.mdx
+++ b/docs/protocol/v1/schema.mdx
@@ -2310,7 +2310,7 @@ See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v1/e
## Implementation
Metadata about the implementation of the client or agent.
-Describes the name and version of an MCP implementation, with an optional
+Describes the name and version of an ACP implementation, with an optional
title for UI representation.
**Type:** Object
diff --git a/docs/protocol/v2/draft/schema.mdx b/docs/protocol/v2/draft/schema.mdx
index e2cd64bfa..ea08cffa9 100644
--- a/docs/protocol/v2/draft/schema.mdx
+++ b/docs/protocol/v2/draft/schema.mdx
@@ -4127,7 +4127,7 @@ See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v2/d
## Implementation
Metadata about the implementation of the client or agent.
-Describes the name and version of an MCP implementation, with an optional
+Describes the name and version of an ACP implementation, with an optional
title for UI representation.
**Type:** Object
diff --git a/docs/protocol/v2/schema.mdx b/docs/protocol/v2/schema.mdx
index 325486ec6..208b2add0 100644
--- a/docs/protocol/v2/schema.mdx
+++ b/docs/protocol/v2/schema.mdx
@@ -1918,7 +1918,7 @@ See protocol docs: [Extensibility](https://agentclientprotocol.com/protocol/v2/e
## Implementation
Metadata about the implementation of the client or agent.
-Describes the name and version of an MCP implementation, with an optional
+Describes the name and version of an ACP implementation, with an optional
title for UI representation.
**Type:** Object
diff --git a/schema/v1/schema.json b/schema/v1/schema.json
index b6f318dda..6ca7c90c7 100644
--- a/schema/v1/schema.json
+++ b/schema/v1/schema.json
@@ -1814,7 +1814,7 @@
"type": "string"
},
"Implementation": {
- "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an MCP implementation, with an optional\ntitle for UI representation.",
+ "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an ACP implementation, with an optional\ntitle for UI representation.",
"type": "object",
"properties": {
"name": {
diff --git a/schema/v1/schema.unstable.json b/schema/v1/schema.unstable.json
index fdc3a65ed..ae9503e57 100644
--- a/schema/v1/schema.unstable.json
+++ b/schema/v1/schema.unstable.json
@@ -3301,7 +3301,7 @@
"required": ["id", "name"]
},
"Implementation": {
- "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an MCP implementation, with an optional\ntitle for UI representation.",
+ "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an ACP implementation, with an optional\ntitle for UI representation.",
"type": "object",
"properties": {
"name": {
diff --git a/schema/v2/schema.json b/schema/v2/schema.json
index f60d87e95..43e3defee 100644
--- a/schema/v2/schema.json
+++ b/schema/v2/schema.json
@@ -2042,7 +2042,7 @@
"required": ["id", "name"]
},
"Implementation": {
- "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an MCP implementation, with an optional\ntitle for UI representation.",
+ "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an ACP implementation, with an optional\ntitle for UI representation.",
"type": "object",
"properties": {
"name": {
diff --git a/schema/v2/schema.unstable.json b/schema/v2/schema.unstable.json
index 51f5312bd..bb22bee53 100644
--- a/schema/v2/schema.unstable.json
+++ b/schema/v2/schema.unstable.json
@@ -3694,7 +3694,7 @@
"required": ["id", "name"]
},
"Implementation": {
- "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an MCP implementation, with an optional\ntitle for UI representation.",
+ "description": "Metadata about the implementation of the client or agent.\nDescribes the name and version of an ACP implementation, with an optional\ntitle for UI representation.",
"type": "object",
"properties": {
"name": {