wehub-resource-sync
49b9bb6724
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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from mcp_types import (
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INVALID_PARAMS,
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CallToolRequestParams,
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CallToolResult,
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ListToolsResult,
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PaginatedRequestParams,
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TextContent,
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Tool,
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)
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from mcp import MCPError
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from mcp.server import Server, ServerRequestContext
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SEARCH_BOOKS = Tool(
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name="search_books",
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description="Search the catalog by title or author.",
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input_schema={ # (1)!
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"type": "object",
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"properties": {"query": {"type": "string"}},
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"required": ["query"],
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},
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)
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async def list_tools(ctx: ServerRequestContext, params: PaginatedRequestParams | None) -> ListToolsResult: # (2)!
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return ListToolsResult(tools=[SEARCH_BOOKS]) # (3)!
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async def call_tool(ctx: ServerRequestContext, params: CallToolRequestParams) -> CallToolResult: # (4)!
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if params.name != "search_books":
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raise MCPError(INVALID_PARAMS, f"Unknown tool: {params.name}") # (5)!
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args = params.arguments or {} # (6)!
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text = f"Found 3 books matching {args['query']!r}."
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return CallToolResult(content=[TextContent(type="text", text=text)]) # (7)!
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server = Server("Bookshop", on_list_tools=list_tools, on_call_tool=call_tool) # (8)!
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