get-block.ts•989 B
import { FastMCP } from "fastmcp";
import { z } from "zod";
import { getBlock } from "@wagmi/core"
import { wagmiConfig } from "../wagmi-config.js";
import { JSONStringify } from "../utils/json-stringify.js";
export function registerGetBlockTools(server: FastMCP): void {
server.addTool({
name: "get-block",
description: "Get the block information of a chain",
parameters: z.object({
chainId: z.coerce.number().optional(),
blockNumber: z.coerce.number().optional(),
}),
execute: async (args) => {
const chainId = args.chainId as typeof wagmiConfig['chains'][number]['id']
const blockNumber = args.blockNumber ? BigInt(args.blockNumber) : undefined
const result = await getBlock(wagmiConfig, {
blockNumber,
chainId,
includeTransactions: false
})
return {
content: [
{
type: "text",
text: JSONStringify(result),
},
],
}
},
});
};