[Question] How to run mcp using NPX #101
Description
i'm publish MCP server to my private package store(e.g ., nexus),
and run using that command
"npx clear-npx-cache && npx -y @my-namespace/my-mcp-server"
and error occured
[2025-06-11T03:04:01.832Z] [INFO] Initializing MCP Server: @my-namespace/[email protected]
[2025-06-11T03:04:01.834Z] [INFO] Starting MCP server: (Framework: 0.2.13, SDK: 1.12.1)...
[2025-06-11T03:04:01.834Z] [INFO] Capabilities detected: {}
[2025-06-11T03:04:01.835Z] [ERROR] Server failed to start: Server does not support tools (required for tools/list)
Error: Server does not support tools (required for tools/list)
at Server.assertRequestHandlerCapability (file:///Users/macbook-user/.npm/_npx/e4fe9340b75556e8/node_modules/@modelcontextprotocol/sdk/dist/esm/server/index.js:129:27)
at Server.setRequestHandler (file:///Users/macbook-user/.npm/_npx/e4fe9340b75556e8/node_modules/@modelcontextprotocol/sdk/dist/esm/shared/protocol.js:324:14)
at MCPServer.setupHandlers (file:///Users/macbook-user/.npm/_npx/e4fe9340b75556e8/node_modules/mcp-framework/dist/core/MCPServer.js:152:21)
at MCPServer.start (file:///Users/macbook-user/.npm/_npx/e4fe9340b75556e8/node_modules/mcp-framework/dist/core/MCPServer.js:315:18)
how can i resolve it ?
here is my directory structure
and here is my package.json
"type": "module",
"bin": {
"my-mcp-server": "./dist/index.js"
},
"files": [
"dist",
"package.json"
],
"scripts": {
"build": "rm -rf ./dist && tsc && mcp-build && chmod +x dist/index.js",
"inspect": "rm -rf ./dist && tsc && mcp-build && chmod +x dist/index.js && npx @modelcontextprotocol/inspector dist/index.js",
"watch": "tsc --watch",
"start": "node dist/index.js",
"pub": "npm run build && npm link"
},
"dependencies": {
"@modelcontextprotocol/sdk": "^1.8",
"axios": "^1.9.0",
"mcp-framework": "^0.2.11",
"module-alias": "^2.2.3"
},
"devDependencies": {
"@types/node": "^20.11.24",
"typescript": "^5.3.3"
},
"engines": {
"node": ">=22.14.0"
}