by aindreyway
Codex Keeper offers curated development knowledge with AI code generation, bug fixing, and smart programming advice usin
Provides AI assistants with curated access to the latest programming documentation and development best practices. Acts as a knowledge repository that can be queried, updated, and maintained for code generation and debugging tasks.
Codex Keeper is a community-built MCP server published by aindreyway that provides AI assistants with tools and capabilities via the Model Context Protocol. Codex Keeper offers curated development knowledge with AI code generation, bug fixing, and smart programming advice usin It is categorized under productivity, developer tools.
You can install Codex Keeper in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
MIT
Codex Keeper is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
Add new capabilities to Claude beyond text generation
Example
Access external data sources, execute code, interact with tools and services
Transform Claude from chatbot to action-taking agent
Provide Claude with access to relevant context and data
Example
Load project documentation, access knowledge bases, query databases
Get more accurate, context-aware responses
Automate multi-step workflows combining AI and external tools
Example
Research → Summarize → Create document → Send notification
Complete complex tasks end-to-end without manual steps
Share your MCP server with the developer community
Codex Keeper is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
Useful MCP listing: Codex Keeper is the kind of server we cite when onboarding engineers to host + tool permissions.
Codex Keeper is among the better-indexed MCP projects we tried; the explainx.ai summary tracks the official description.
According to our notes, Codex Keeper benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
We wired Codex Keeper into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
We evaluated Codex Keeper against two servers with overlapping tools; this profile had the clearer scope statement.
Codex Keeper is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
Codex Keeper has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
Codex Keeper is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
Strong directory entry: Codex Keeper surfaces stars and publisher context so we could sanity-check maintenance before adopting.
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An intelligent MCP server that serves as a guardian of development knowledge, providing AI assistants with curated access to latest documentation and best practices.
<a href="https://glama.ai/mcp/servers/bo39uifs3k"><img width="380" height="200" src="https://glama.ai/mcp/servers/bo39uifs3k/badge" alt="mcp-codex-keeper MCP server" /></a>
Make sure you have Node.js installed (version 18 or higher):
node --version
Install or update npm (comes with Node.js):
npm install -g npm@latest
Verify npx is available:
npx --version
If not found, install it:
npm install -g npx
Add this to your Cline/Sonnet configuration:
"aindreyway-codex-keeper": {
"command": "npx",
"args": ["-y", "@aindreyway/mcp-codex-keeper@latest"],
"disabled": false,
"env": {
"npm_config_cache_max": "1024000000",
"NODE_OPTIONS": "--max-old-space-size=256"
}
}
That's it! The assistant will handle everything automatically.
Note: This server uses
npxfor direct npm package execution, which is optimal for Node.js/TypeScript MCP servers, providing seamless integration with the npm ecosystem and TypeScript tooling.
Ask your assistant to:
Lists all available documentation sources with optional category filtering.
Add new documentation sources to the knowledge base.
Update existing documentation to get the latest content.
Search through documentation with category filtering.
The server automatically:
MIT License - feel free to use this in your projects!
aindreyway
Give a ⭐️ if this project helped you! If you want to contribute, please check our Contributing Guide.
Prerequisites
Time Estimate
15-60 minutes depending on server complexity
Steps
Troubleshooting
✓ Do
✗ Don't
💡 Pro Tips
Architecture
Model Context Protocol standardizes how AI hosts (Claude, Cursor) communicate with external tools and data sources through server implementations.
Protocols
Compatibility
✓ Use when
Use when you need Claude to access external data, execute actions, or integrate with tools. Best for extending AI capabilities beyond conversation.
✗ Avoid when
Avoid when native integrations exist (use official APIs directly), for real-time critical systems, or when security/compliance requires zero external dependencies.