#!/usr/bin/env node
import { McpServer, type ToolCallback } from '@modelcontextprotocol/sdk/server/mcp.js';
// import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
// Re-export McpError for use in other files
export { McpError, ErrorCode } from '@modelcontextprotocol/sdk/types.js';
// Log the available ErrorCode values for debugging
// console.log('Available ErrorCode values:', Object.keys(ErrorCode));
// Import Linear client
import { LinearClientManager } from './utils/linear-client.js';
import { issueStatusTools } from './tools/issue-statuses/index.js';
import { issueTools } from './tools/issues/index.js';
import { labelTools } from './tools/labels/index.js';
import { myIssuesTools } from './tools/my-issues.js';
import { projectMilestoneTools } from './tools/project-milestones/index.js';
import { projectTools } from './tools/projects/index.js';
import { teamTools } from './tools/teams/index.js';
import { userTools } from './tools/users/index.js';
// Initialize the Linear client with the API key from environment variables
const initializeLinearClient = () => {
const apiKey = process.env.LINEAR_API_KEY;
if (!apiKey) {
process.exit(1);
}
try {
LinearClientManager.getInstance().initialize(apiKey);
// console.log('Linear client initialized successfully');
} catch (_error) {
process.exit(1);
}
};
// --- Server Setup ---
const server = new McpServer({
name: 'linear-mcp',
version: '1.0.0',
description: 'MCP Server for interacting with Linear issues, projects, teams, and more',
});
// Combine all tools
const allTools = [
...issueTools,
...projectTools,
...teamTools,
...userTools,
...issueStatusTools,
...labelTools,
...myIssuesTools,
...projectMilestoneTools,
];
for (const tool of allTools) {
server.tool(tool.name, tool.description, tool.inputSchema, tool.handler);
}
// Main function to start the server
export const startServer = async () => {
try {
// Initialize the Linear client
initializeLinearClient();
// Connect the server to the transport
const transport = new StdioServerTransport();
await server.connect(transport);
// console.log('Linear MCP server started successfully');
} catch (_error) {
// console.error('Failed to start Linear MCP server:', error);
// process.exit(1);
}
};
startServer().catch((_error: unknown) => {
// process.exit(1);
});
