MetaMask MCP

import type { Config } from "@wagmi/core"; import type { FastMCP } from "fastmcp"; import { getChains } from "@wagmi/core"; import { z } from "zod"; import { JSONStringify } from "../utils/json-stringify"; export function registerGetChainsTools(server: FastMCP, wagmiConfig: Config): void { server.addTool({ name: "get-chains", description: "Get the configured chains.", parameters: z.object({}), execute: async () => { const result = getChains(wagmiConfig); return { content: [ { type: "text", text: JSONStringify(result), }, ], }; }, }); };