#!/usr/bin/env bun
import { StreamableHTTPTransport } from "@hono/mcp";
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { Hono } from "hono";
import { prompts } from "@/definitions/prompts";
import { resources } from "@/definitions/resources";
import { tools } from "@/definitions/tools";
function createServer() {
const server = new McpServer({
name: "scrapbox-mcp",
version: "0.0.1",
});
for (const tool of tools) {
tool.register(server);
}
for (const resource of resources) {
resource.register(server);
}
for (const prompt of prompts) {
prompt.register(server);
}
return server;
}
async function runStdio() {
const server = createServer();
const transport = new StdioServerTransport();
await server.connect(transport);
}
function createHttpApp() {
const app = new Hono();
const server = createServer();
const transport = new StreamableHTTPTransport();
app.all("/mcp", async (c) => {
if (!server.isConnected()) {
await server.connect(transport);
}
return transport.handleRequest(c);
});
return app;
}
if (process.env.HTTP === "1") {
const app = createHttpApp();
const httpServer = Bun.serve({
port: 0,
fetch: app.fetch,
});
console.error(
`MCP server listening on http://localhost:${httpServer.port}/mcp`,
);
} else {
await runStdio();
}
