USCardForum MCP Server

Instructions

Implementation Reference

• src/uscardforum/server_tools/users.py:50-83 (handler)

  MCP tool handler for get_user_topics. Decorated with @mcp.tool(), defines input schema via Annotated Fields, docstring describes usage, and delegates to client.get_user_topics() for execution.
  @mcp.tool() def get_user_topics( username: Annotated[ str, Field(description="The user's handle"), ], page: Annotated[ int | None, Field(default=None, description="Page number for pagination"), ] = None, ) -> list[dict[str, Any]]: """ Fetch topics created by a specific user. Args: username: The user's handle page: Page number for pagination (optional) Returns a list of topic objects with: - id: Topic ID - title: Topic title - posts_count: Number of replies - views: View count - created_at: When created - category_id: Forum category Use this to: - See what discussions a user has initiated - Find expert users in specific areas - Research a user's areas of interest Paginate by incrementing the page parameter. """ return get_client().get_user_topics(username, page=page)
• src/uscardforum/server_tools/__init__.py:37-47 (registration)

  Re-exports get_user_topics from users.py module, making it available at the server_tools package level for use in server.py and MCP server.
  from .users import ( get_user_summary, get_user_topics, get_user_replies, get_user_actions, get_user_badges, get_user_following, get_user_followers, get_user_reactions, list_users_with_badge, )
• src/uscardforum/client.py:359-374 (helper)

  Client class method that fetches user topics via UsersAPI and enriches with category names.
  def get_user_topics( self, username: str, page: int | None = None, ) -> list[dict[str, Any]]: """Fetch topics created by user. Args: username: User handle page: Optional page number Returns: List of topic objects """ topics = self._users.get_user_topics(username, page=page) return self._enrich_with_categories(topics)
• src/uscardforum/api/users.py:128-151 (helper)

  Low-level API implementation that calls Discourse endpoint /topics/created-by/{username}.json to retrieve the list of topics.
  def get_user_topics( self, username: str, page: int | None = None, ) -> list[dict[str, Any]]: """Fetch topics created by user. Args: username: User handle page: Optional page number Returns: List of topic objects (raw API format) """ params_list: list[tuple[str, Any]] = [] if page is not None: params_list.append(("page", int(page))) payload = self._get( f"/topics/created-by/{username}.json", params=params_list, ) return payload.get("topic_list", {}).get("topics", [])