Bluesky Social MCP

Instructions

Args:
    ctx: MCP context
    uri: URI of the post to get reposts for
    cid: Optional CID of the post (not strictly required)
    limit: Maximum number of results to return (1-100)
    cursor: Optional pagination cursor

Returns:
    List of users who reposted the post

Implementation Reference

• server.py:451-487 (handler)

  The main handler function for the 'get_reposted_by' tool, decorated with @mcp.tool(). It authenticates the Bluesky client, processes parameters, calls the underlying bluesky_client.get_reposted_by method, and returns the results or error.

  @mcp.tool()
  def get_reposted_by(
      ctx: Context,
      uri: str,
      cid: Optional[str] = None,
      limit: Union[int, str] = 50,
      cursor: Optional[str] = None,
  ) -> Dict:
      """Get users who reposted a post.
  
      Args:
          ctx: MCP context
          uri: URI of the post to get reposts for
          cid: Optional CID of the post (not strictly required)
          limit: Maximum number of results to return (1-100)
          cursor: Optional pagination cursor
  
      Returns:
          List of users who reposted the post
      """
      try:
          bluesky_client = get_authenticated_client(ctx)
  
          # Convert limit to int if it's a string
          if isinstance(limit, str):
              limit = int(limit)
          limit = max(1, min(100, limit))
  
          # Call get_reposted_by with positional arguments as per the client signature
          reposts_response = bluesky_client.get_reposted_by(uri, cid, cursor, limit)
          reposts_data = reposts_response.dict()
  
          return {"status": "success", "reposts": reposts_data}
      except Exception as e:
          error_msg = f"Failed to get reposts: {str(e)}"
          return {"status": "error", "message": error_msg}