Move anonymous user restriction note to API route description

- Remove note from MCP tool descriptions (schemas.ts and index.ts)
- Add note to blocking chat API route's visibility parameter description
- Clarifies that the restriction is enforced at the API level

Co-authored-by: Brendan Kellam <brendan@sourcebot.dev>

Author: cursoragent

packages/mcp/src/index.ts

@@ -416,7 +416,7 @@ server.tool(
 
     Returns a detailed answer in markdown format with code references, plus a link to view the full research session (including all tool calls and reasoning) in the Sourcebot web UI.
 
-    When using this in shared environments (e.g., Slack), you can set the visibility parameter to 'PUBLIC' to ensure everyone can access the chat link. Note: The visibility parameter is only respected for authenticated users. Anonymous users will always create PUBLIC chats regardless of the visibility setting.
+    When using this in shared environments (e.g., Slack), you can set the visibility parameter to 'PUBLIC' to ensure everyone can access the chat link.
 
     This is a blocking operation that may take 30-60+ seconds for complex questions as the agent researches the codebase.
     `,

packages/mcp/src/schemas.ts

@@ -384,7 +384,7 @@ export const askCodebaseRequestSchema = z.object({
     visibility: z
         .enum(['PRIVATE', 'PUBLIC'])
         .optional()
-        .describe("The visibility of the chat session. If not provided, defaults to PRIVATE for authenticated users and PUBLIC for anonymous users. Set to PUBLIC to make the chat viewable by anyone with the link. Note: Anonymous users cannot create PRIVATE chats; any PRIVATE request from an unauthenticated user will be ignored and set to PUBLIC."),
+        .describe("The visibility of the chat session. If not provided, defaults to PRIVATE for authenticated users and PUBLIC for anonymous users. Set to PUBLIC to make the chat viewable by anyone with the link."),
 });
 
 export const sourceSchema = z.object({

packages/web/src/app/api/(server)/chat/blocking/route.ts

@@ -36,7 +36,7 @@ const blockingChatRequestSchema = z.object({
     visibility: z
         .nativeEnum(ChatVisibility)
         .optional()
-        .describe("The visibility of the chat session. If not provided, defaults to PRIVATE for authenticated users and PUBLIC for anonymous users. Set to PUBLIC to make the chat viewable by anyone with the link."),
+        .describe("The visibility of the chat session. If not provided, defaults to PRIVATE for authenticated users and PUBLIC for anonymous users. Set to PUBLIC to make the chat viewable by anyone with the link. Note: Anonymous users cannot create PRIVATE chats; any PRIVATE request from an unauthenticated user will be ignored and set to PUBLIC."),
 });
 
 /**