diff --git a/README.md b/README.md
index 9ddf209..5c7411f 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Behind the scenes, Casey has access to five simulated tools: knowledge base sear
 
 ### Slack MCP Server
 
-Casey also works with the [Slack MCP Server](https://docs.slack.dev/agents-ai/model-context-protocol), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
+Casey also works with the [Slack MCP Server](https://docs.slack.dev/ai/slack-mcp-server), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
 
 ## Using the App
 
diff --git a/claude-agent-sdk/README.md b/claude-agent-sdk/README.md
index 66ae0b5..9b9f96d 100644
--- a/claude-agent-sdk/README.md
+++ b/claude-agent-sdk/README.md
@@ -25,7 +25,7 @@ Casey uses five simulated tools to assist users:
 
 ### Slack MCP Server
 
-Casey also works with the [Slack MCP Server](https://docs.slack.dev/agents-ai/model-context-protocol), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
+Casey also works with the [Slack MCP Server](https://docs.slack.dev/ai/slack-mcp-server), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
 
 ## Setup
 
diff --git a/openai-agents-sdk/README.md b/openai-agents-sdk/README.md
index bc26d51..60bf419 100644
--- a/openai-agents-sdk/README.md
+++ b/openai-agents-sdk/README.md
@@ -25,7 +25,7 @@ Casey uses five simulated tools to assist users:
 
 ### Slack MCP Server
 
-Casey also works with the [Slack MCP Server](https://docs.slack.dev/agents-ai/model-context-protocol), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
+Casey also works with the [Slack MCP Server](https://docs.slack.dev/ai/slack-mcp-server), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
 
 ## Setup
 
diff --git a/pydantic-ai/README.md b/pydantic-ai/README.md
index 96397f1..61a5ecd 100644
--- a/pydantic-ai/README.md
+++ b/pydantic-ai/README.md
@@ -25,7 +25,7 @@ Casey uses five simulated tools to assist users:
 
 ### Slack MCP Server
 
-Casey also works with the [Slack MCP Server](https://docs.slack.dev/agents-ai/model-context-protocol), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
+Casey also works with the [Slack MCP Server](https://docs.slack.dev/ai/slack-mcp-server), giving it the ability to search messages and files, read channel history and threads, send messages, schedule messages, and create or update Slack canvases. When deployed with OAuth (HTTP mode), Casey automatically connects to the Slack MCP Server using the user's token, unlocking these capabilities on top of the built-in IT tools.
 
 ## Setup