Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 273,975 indexed, measured the same four ways as everything else here.
manuelblinkert/second-brain-github-mcp
MCP server Claude CodeCodexCursor +2
MCP server "second-brain-github-mcp" as configured in manuelblinkert/second-brain-github-mcp. Runs locally from the second-brain-github-mcp Python package.
MCP server Claude CodeCodexCursor +2
Versioned runtime direction for AI agents: shared mission and principles through MCP. Runs locally from the kyno Python package.
MCP server Claude CodeCodexCursor +2
MCP server "agmind-mcp" as configured in botAGI/agmind-mcp. Runs locally from the agmind-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "letsgal-ai" as configured in lilyco-42/letsgal-ai. Runs locally from the @lilyco-42/letsgal-ai npm package.
GSA-TTS/mcp-hackathon-template
Skill Claude CodeCodex
Guide for building a Phoenix-based evaluation harness for an MCP server. Use when you need to create or extend LLM-as-judge evaluations that measure how well an agent can accomplish realistic tasks using only the MCP server's tools. Covers the eval/phoenix module layout, dataset creation, the LangChain agent, judges…
MCP server Claude CodeCodexCursor +2
Cardano MCP — transactions, addresses, UTxOs, balances, ADAHandles & stake delegation. Runs locally from the @indigoprotocol/cardano-mcp npm package.
SerifeusStudio/rpgmaker-xp-mcp
MCP server Claude CodeCodexCursor +2
Author RPG Maker XP games in natural language: read, write and render RGSS1 .rxdata. Runs locally from the rpgmaker-xp-mcp npm package. Needs 2 environment variables to run.
Skill Claude CodeCodex
17 developer utilities via MCP — base64, UUID, hash, JWT decode, cron, timestamps, JSON, regex. Use for common dev utility tasks.
Skill Claude CodeCodex
Query SQLite databases, inspect schemas, and explain queries via MCP. Use when working with local SQLite databases.
Skill Claude CodeCodex
Default operating stance — act autonomously inside reversible, non-production surfaces, and HARD-STOP for explicit permission before any irreversible real-world action. Resolve ambiguity through the toolchain (durable memory → working notepad → internet → codebase → team docs) before spending the operator's attention.…
MCP server Claude CodeCodexCursor +2
MCP server for the Lunch Money API v2. Runs locally from the lunchmoney-mcp-v2 npm package.
gaia-research/gaia-skill-heaven
Skill Claude CodeCodex
Chart a too-big effort as a shared map of decision tickets on the Gaia headquarters issue tracker, then resolve them one at a time until the way to the destination is clear. Use when someone says: "this is too big for one session", "chart a map", "wayfinder map", "plan this effort", "what do we need to decide first"…
SamurAIGPT/Generative-Media-Skills
Skill Claude CodeCodex
Build, run, and visualize multi-step AI generation workflows. The AI architect translates natural language descriptions into connected node graphs — chain image generation, video creation, enhancement, and editing into automated pipelines.
Skill Claude CodeCodex
Analyze Power BI semantic models for column-level overlaps that confuse Copilot and Fabric data agents. Detect ambiguity, review with domain expert, apply fixes via MCP.
Skill Claude CodeCodex
Patterns and architectures for autonomous Claude Code loops — from simple sequential pipelines to RFC-driven multi-agent DAG systems.
HermeticOrmus/LibreSecOps-Claude-Code
Skill Claude CodeCodex
Microsegmentation operates at multiple layers, each providing different granularity and capabilities.
Skill Claude CodeCodex
Manage Dovetail research insights, projects, notes, and AI-powered search.
Skill Claude CodeCodex
ZITADEL identity management platform (v4 GA, v2 API). Covers resource-based API for managing organizations, projects, applications (OIDC/SAML/API), roles, users, and OIDC settings via Connect RPC (HTTP/1.1 JSON) and REST endpoints. PAT or JWT assertion auth.
Asaiuta/reverse-workbench-skill
Skill Claude CodeCodex
Use when analyzing suspected malware through static, dynamic, and behavioral techniques, including IOC extraction, YARA or Sigma rules, sandboxing, and anti-analysis behavior.
CSalcedoDataBI/powerbi-pbip-tools
Skill Claude CodeCodex
Cambia el color de los iconos SVG de un proyecto PBIP sin tocar nada más — detecta qué colores hay, sustituye solo los que son colores de verdad (no referencias url(#id) ni selectores CSS), conserva la codificación de cada archivo y avisa de lo que no puede reescribir.
MCP server Claude CodeCodexCursor +2
MCP server for macOS Apple apps — Notes, Reminders, Calendar, Contacts, Safari. 28 tools. Runs locally from the @roebot0/apple-mcp npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.
Skill Claude CodeCodex
Anti-slop frontend skill for landing pages, portfolios, and redesigns. The agent reads the brief, infers the right design direction, and ships interfaces that do not look templated. Real design systems when applicable, audit-first on redesigns, strict pre-flight check.
MCP server Claude CodeCodexCursor +2
Multi-account MCP server and CLI for the QuickFile beta REST API. Runs locally from the quickfile-mcp npm package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: