Bookstore MCP Server

Instructions

Implementation Reference

• src/bookstore_mcp/server.py:27-30 (handler)

  The core handler function for the 'get_all_books' MCP tool. Decorated with @mcp.tool() to register it with the FastMCP server. Executes by calling the load_books helper to return all books from the JSON data file.
  @mcp.tool() def get_all_books(): """Get all books.""" return load_books()
• src/bookstore_mcp/server.py:9-14 (helper)

  Supporting helper function used by get_all_books (and other tools) to load the books data from books.json, returning an empty list on errors.
  def load_books() -> list[dict]: try: with open(DATA_PATH, "r") as f: return json.load(f) except (FileNotFoundError, json.JSONDecodeError): return []
• src/bookstore_mcp/server.py:27-27 (registration)

  The @mcp.tool() decorator registers the get_all_books function as an MCP tool.
  @mcp.tool()