MCP Server Reddit

Instructions

Implementation Reference

• src/mcp_server_reddit/server.py:116-123 (handler)

  The handler function that implements the core logic of fetching subreddit information using redditwarp Client and constructing a SubredditInfo object.
  def get_subreddit_info(self, subreddit_name: str) -> SubredditInfo: """Get information about a subreddit""" subr = self.client.p.subreddit.fetch_by_name(subreddit_name) return SubredditInfo( name=subr.name, subscriber_count=subr.subscriber_count, description=subr.public_description )
• src/mcp_server_reddit/server.py:30-34 (schema)

  Pydantic BaseModel defining the output structure for the get_subreddit_info tool.
  class SubredditInfo(BaseModel): name: str subscriber_count: int description: str | None
• src/mcp_server_reddit/server.py:218-231 (registration)

  Tool registration in the list_tools() function, defining the tool name, description, and input schema.
  Tool( name=RedditTools.GET_SUBREDDIT_INFO.value, description="Get information about a subreddit", inputSchema={ "type": "object", "properties": { "subreddit_name": { "type": "string", "description": "Name of the subreddit (e.g. 'Python', 'news')", } }, "required": ["subreddit_name"] } ),
• src/mcp_server_reddit/server.py:384-388 (registration)

  Dispatch logic in the call_tool() function that extracts arguments and invokes the handler.
  case RedditTools.GET_SUBREDDIT_INFO.value: subreddit_name = arguments.get("subreddit_name") if not subreddit_name: raise ValueError("Missing required argument: subreddit_name") result = reddit_server.get_subreddit_info(subreddit_name)
• src/mcp_server_reddit/server.py:21-21 (helper)

  Enum value defining the tool name constant.
  GET_SUBREDDIT_INFO = "get_subreddit_info"