mcp-maintainer-toolkit
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@mcp-maintainer-toolkitrun a test on the STDIO transport"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MCP Maintainer Toolkit
This repository is archived and no longer maintained.
It targets MCP TypeScript SDK v1 (@modelcontextprotocol/sdk), which has been superseded by the v2 packages (@modelcontextprotocol/server, /client, /core, …). A complete, reviewed v1 → v2 migration exists on the chore/migrate-mcp-sdk-v2 branch and in PR #58 (closed unmerged) if you want to fork and continue from it.
mcp-maintainer-toolkit remains published on npm at 0.1.5; archiving does not unpublish it, but it will receive no further updates.
Known defect, unfixed: a single module-scope McpServer is shared across all Streamable HTTP sessions. Server._clientCapabilities is one field overwritten by the most recent session, so a session that advertised elicitation can have it overwritten by one that did not — a later elicitationAllOptional call then hangs for the full 10-minute request timeout. Anyone reviving this should restructure around SDK v2's createMcpHandler / McpServerFactory, which gives each session its own server instance.
A Model Context Protocol (MCP) server with utilities to help with maintaining MCP repositories. This toolkit provides various tools and utilities for repository maintenance, testing, and development workflows.
Features
Multiple Transport Support: STDIO, SSE, and Streamable HTTP transports
Comprehensive Testing Tools: Tools for testing various MCP features and edge cases
Rich Parameter Types: Support for complex nested objects, arrays, and conditional parameters
Related MCP server: Mock MCP Server
Installation
npm install -g mcp-maintainer-toolkitOr install locally:
npm install mcp-maintainer-toolkitUsage
Command Line
After global installation, you can run the server directly:
# Start with STDIO transport (default)
mcp-maintainer-toolkit
# Start with SSE transport
mcp-maintainer-toolkit sse
# Start with Streamable HTTP transport
mcp-maintainer-toolkit streamableHttpProgrammatic Usage
import { createServer } from 'mcp-maintainer-toolkit';
const { server, cleanup } = createServer();
// Use the server with your preferred transportNPM Scripts
If installed locally, you can use the npm scripts:
# Build the project
npm run build
# Start development server with watch mode
npm run watch
# Start with different transports
npm run start # STDIO
npm run start:sse # SSE on port 3001
npm run start:streamableHttp # Streamable HTTP on port 3002Configuration
Environment Variables
PORT: Port for SSE and Streamable HTTP servers (default: 3001 for SSE, 3002 for Streamable HTTP)
MCP Client Configuration
Add to your MCP client configuration:
{
"mcpServers": {
"maintainer-toolkit": {
"command": "mcp-maintainer-toolkit",
"args": []
}
}
}Development
# Clone the repository
git clone https://github.com/olaservo/mcp-maintainer-toolkit.git
cd mcp-maintainer-toolkit
# Install dependencies
npm install
# Build the project
npm run build
# Start development with watch mode
npm run watchLinks
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Maintenance
Resources
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