productivitydeveloper-tools

Codex Keeper

by aindreyway

Codex Keeper offers curated development knowledge with AI code generation, bug fixing, and smart programming advice usin

Integrates with external resources to provide curated development knowledge for code generation, bug fixing, and context-aware programming advice.

github stars

75

Automatic npm package execution via npxWorks with any programming framework or libraryZero manual setup required

best for

  • / Developers needing up-to-date documentation while coding
  • / Teams maintaining shared development knowledge bases
  • / AI-assisted code generation with current best practices
  • / Bug fixing with access to latest troubleshooting guides

capabilities

  • / Search development documentation and best practices
  • / Add new documentation sources to knowledge base
  • / Update existing documentation resources
  • / List available documentation by category
  • / Provide context-aware programming advice
  • / Access latest framework and library docs

what it does

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.

about

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.

how to install

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.

license

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.

readme

Aindreyway MCP Codex Keeper

MCP Server Version License

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>

🚀 Quick Start

Prerequisites

  1. Make sure you have Node.js installed (version 18 or higher):

    node --version
    
  2. Install or update npm (comes with Node.js):

    npm install -g npm@latest
    
  3. Verify npx is available:

    npx --version
    

    If not found, install it:

    npm install -g npx
    

Configuration

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 npx for direct npm package execution, which is optimal for Node.js/TypeScript MCP servers, providing seamless integration with the npm ecosystem and TypeScript tooling.

🎯 What Your Assistant Can Do

Ask your assistant to:

  • "Show me the latest React documentation"
  • "Find best practices for TypeScript development"
  • "Update documentation for Node.js"
  • "Search for information about async/await"

🛠 Available Tools

list_documentation

Lists all available documentation sources with optional category filtering.

add_documentation

Add new documentation sources to the knowledge base.

update_documentation

Update existing documentation to get the latest content.

search_documentation

Search through documentation with category filtering.

📚 Documentation Categories

  • Frontend
  • Backend
  • Language
  • MCP
  • MCP-Guide
  • Database
  • DevOps
  • Security
  • Testing
  • Architecture
  • Mobile
  • AI
  • Cloud

🔧 Features

The server automatically:

  • Manages documentation from various sources
  • Keeps track of latest development best practices
  • Provides intelligent search capabilities
  • Updates documentation automatically
  • Supports tagging and categorization
  • Optimizes memory usage:
    • Uses streaming for large files
    • Automatic cache cleanup
    • Memory-efficient search
    • Size and age limits for cached files
    • Limited heap size (256MB)

📝 License

MIT License - feel free to use this in your projects!

👤 Author

aindreyway

📖 Documentation

⭐️ Support

Give a ⭐️ if this project helped you! If you want to contribute, please check our Contributing Guide.

FAQ

What is the Codex Keeper MCP server?
Codex Keeper is a Model Context Protocol (MCP) server profile on explainx.ai. MCP lets AI hosts (e.g. Claude Desktop, Cursor) call tools and resources through a standard interface; this page summarizes categories, install hints, and community ratings.
How do MCP servers relate to agent skills?
Skills are reusable instruction packages (often SKILL.md); MCP servers expose live capabilities. Teams frequently combine both—skills for workflows, MCP for APIs and data. See explainx.ai/skills and explainx.ai/mcp-servers for parallel directories.
How are reviews shown for Codex Keeper?
This profile displays 10 aggregated ratings (sample rows for discoverability plus signed-in user reviews). Average score is about 4.5 out of 5—verify behavior in your own environment before production use.
MCP server reviews

Ratings

4.510 reviews
  • Shikha Mishra· Oct 10, 2024

    Codex Keeper is among the better-indexed MCP projects we tried; the explainx.ai summary tracks the official description.

  • Piyush G· Sep 9, 2024

    We evaluated Codex Keeper against two servers with overlapping tools; this profile had the clearer scope statement.

  • Chaitanya Patil· Aug 8, 2024

    Useful MCP listing: Codex Keeper is the kind of server we cite when onboarding engineers to host + tool permissions.

  • Sakshi Patil· Jul 7, 2024

    Codex Keeper reduced integration guesswork — categories and install configs on the listing matched the upstream repo.

  • Ganesh Mohane· Jun 6, 2024

    I recommend Codex Keeper for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.

  • Oshnikdeep· May 5, 2024

    Strong directory entry: Codex Keeper surfaces stars and publisher context so we could sanity-check maintenance before adopting.

  • Dhruvi Jain· Apr 4, 2024

    Codex Keeper has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.

  • Rahul Santra· Mar 3, 2024

    According to our notes, Codex Keeper benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.

  • Pratham Ware· Feb 2, 2024

    We wired Codex Keeper into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.

  • Yash Thakker· Jan 1, 2024

    Codex Keeper is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.