MCP Server Fetch Python

Instructions

Implementation Reference

• src/mcp_server_fetch_python/server.py:142-147 (handler)

  The core handler function that fetches and returns the raw text content from the given URL using httpx.AsyncClient.get().
  async def get_raw_text(url:str)->str: async with httpx.AsyncClient() as client: response = await client.get(url) return response.text
• src/mcp_server_fetch_python/server.py:21-31 (registration)

  Registers the 'get-raw-text' tool in the list_tools handler, including its name, description, and input schema.
  types.Tool( name="get-raw-text", description="Extracts raw text content directly from URLs without browser rendering. Ideal for structured data formats like JSON, XML, CSV, TSV, or plain text files. Best used when fast, direct access to the source content is needed without processing dynamic elements.", # noqa: E501 inputSchema={ "type": "object", "properties": { "url": {"type": "string", "description":"URL of the target web page (text, JSON, XML, csv, tsv, etc.)."} # noqa: E501 }, "required": ["url"], }, ),
• src/mcp_server_fetch_python/server.py:24-30 (schema)

  Defines the JSON input schema for the 'get-raw-text' tool, requiring a 'url' parameter of type string.
  inputSchema={ "type": "object", "properties": { "url": {"type": "string", "description":"URL of the target web page (text, JSON, XML, csv, tsv, etc.)."} # noqa: E501 }, "required": ["url"], },
• src/mcp_server_fetch_python/server.py:92-93 (handler)

  In the general call_tool handler, dispatches execution to get_raw_text when the tool name is 'get-raw-text'.
  if name == "get-raw-text": result_string = await get_raw_text(url)