MCP Maintainer Toolkit
MCP Server with utilities to help with maintaining MCP repos
What is MCP Maintainer Toolkit?
MCP Maintainer Toolkit is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to mcp server with utilities to help with maintaining mcp repos
MCP Server with utilities to help with maintaining MCP repos
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- MCP Server with utilities to help with maintaining MCP repos
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx mcp-maintainer-toolkitConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use MCP Maintainer Toolkit
MCP Maintainer Toolkit is a TypeScript-based MCP server designed to help developers maintain and test MCP repositories. It provides comprehensive testing utilities for MCP server implementations, supports complex nested objects and conditional parameters, and can run in STDIO, SSE, or Streamable HTTP transport modes, making it useful for both local development and CI pipelines.
Prerequisites
- Node.js 18 or higher installed
- npm 9 or higher
- Claude Desktop or another MCP-compatible client for testing
- Basic familiarity with the Model Context Protocol
Install the package globally
Install mcp-maintainer-toolkit globally via npm so the binary is available system-wide. Alternatively install it locally if you only need it within a specific project.
npm install -g mcp-maintainer-toolkitStart the server in STDIO mode (default)
Run the server in STDIO mode, which is the standard transport for Claude Desktop. The server launches and waits for JSON-RPC messages on stdin/stdout.
mcp-maintainer-toolkitStart in SSE or Streamable HTTP mode (optional)
For web-based MCP clients or remote access, start the server in SSE mode (default port 3001) or Streamable HTTP mode (default port 3002).
mcp-maintainer-toolkit sse # SSE on port 3001
mcp-maintainer-toolkit streamableHttp # HTTP on port 3002Configure Claude Desktop to use the toolkit
Add the toolkit to your Claude Desktop configuration. Because it runs as a global binary, no path is required beyond the command name.
{
"mcpServers": {
"maintainer-toolkit": {
"command": "mcp-maintainer-toolkit",
"args": []
}
}
}Use programmatically in a Node.js project
Import createServer from the package to embed the toolkit directly in a test harness or build script, giving you full control over the server lifecycle.
import { createServer } from 'mcp-maintainer-toolkit';
const { server, cleanup } = createServer();
// Use server for testing, then:
await cleanup();MCP Maintainer Toolkit Examples
Client configuration
Minimal claude_desktop_config.json entry for the MCP Maintainer Toolkit running in STDIO mode.
{
"mcpServers": {
"maintainer-toolkit": {
"command": "mcp-maintainer-toolkit",
"args": []
}
}
}Prompts to try
Example prompts for testing MCP server implementations with the maintainer toolkit.
- "List all tools available in the maintainer toolkit"
- "Test the echo tool with a complex nested object payload"
- "Run the validation suite against my MCP server implementation"
- "Show the schema for the conditional parameter test tool"Troubleshooting MCP Maintainer Toolkit
Command not found after global npm install
Run npm bin -g to find where global binaries are installed and add that directory to your PATH. On macOS with nvm this is typically ~/.nvm/versions/node/<version>/bin.
Port conflict when starting in SSE or HTTP mode
Override the default port by setting the PORT environment variable before starting: PORT=4001 mcp-maintainer-toolkit sse.
Claude Desktop does not see any tools from the server
Ensure the args array is present and empty ([]) in the config rather than omitted. Restart Claude Desktop completely after editing the config file.
Frequently Asked Questions about MCP Maintainer Toolkit
What is MCP Maintainer Toolkit?
MCP Maintainer Toolkit is a Model Context Protocol (MCP) server that mcp server with utilities to help with maintaining mcp repos It connects AI assistants to external tools and data sources through a standardized interface.
How do I install MCP Maintainer Toolkit?
Follow the installation instructions on the MCP Maintainer Toolkit GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with MCP Maintainer Toolkit?
MCP Maintainer Toolkit works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is MCP Maintainer Toolkit free to use?
Yes, MCP Maintainer Toolkit is open source and available under the MIT license. You can use it freely in both personal and commercial projects.
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Set Up MCP Maintainer Toolkit in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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