#!/usr/bin/env node
/**
* Logseq MCP Server
*
* Provides Model Context Protocol tools for interacting with Logseq.
* @module
*/
import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { CallToolRequestSchema, ListToolsRequestSchema } from "@modelcontextprotocol/sdk/types.js";
import { LogseqClient, LogseqOperations } from "@logseq-ai/core";
import { tools } from "./tools/index.js";
import { handleToolCall } from "./handlers/index.js";
// Configuration from environment
const LOGSEQ_API_URL = process.env.LOGSEQ_API_URL ?? "http://localhost:12315";
const LOGSEQ_API_TOKEN = process.env.LOGSEQ_API_TOKEN;
// Initialize Logseq client
const clientConfig: { baseUrl: string; token?: string } = {
baseUrl: LOGSEQ_API_URL,
};
if (LOGSEQ_API_TOKEN) {
clientConfig.token = LOGSEQ_API_TOKEN;
}
const client = new LogseqClient(clientConfig);
const ops = new LogseqOperations(client);
// Create MCP server
const server = new Server(
{
name: "logseq-mcp",
version: "0.1.0",
},
{
capabilities: {
tools: {},
},
}
);
// Handle tool listing
server.setRequestHandler(ListToolsRequestSchema, async () => ({
tools,
}));
// Handle tool calls
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
return handleToolCall(ops, name, args as Record<string, unknown> | undefined);
});
// Start server
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("Logseq MCP server running on stdio");
}
main().catch((error) => {
console.error("Fatal error:", error);
process.exit(1);
});