Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 268,745 indexed, measured the same four ways as everything else here.
Skill Codex
Build rich, scroll-controlled real-time Three.js experiences as one persistent 3D world whose camera, lighting, atmosphere, materials, objects, DOM story, and interactions evolve across authored chapters. Use for 3D scrollytelling, scroll-driven WebGL worlds, camera journeys, interactive portfolios, product stories…
MCP server Claude CodeCodexCursor +2
A local MCP server for creating and managing OpenSpec projects without using command-line commands. OpenSpec is the project-management system supported by this server.
MCP server Claude CodeCodexCursor +2
One of 3 in .mcp.json
MCP server "specmatic" as configured in jmanhype/speckit. Runs locally from the @specmatic/mcp npm package. Needs 1 environment variable to run.
jpiece3/lead-magnet-quiz-workflow
Skill Claude CodeCodex
Create distinctive visual specifications for the lead magnet funnel that match the brand's visual personality. Output design tokens, component variants, and implementation guidance that produces visually unique quiz experiences.
Skill Claude CodeCodex
Run diagnostic scripts in sandbox with human approval (MCP tool).
Skill Claude CodeCodex
Comprehensive backend API development skill for building robust, scalable APIs. Use when creating new endpoints, services, or backend functionality. Keywords: API, backend, endpoint, service, REST, GraphQL, server, controller, route.
Skill Claude CodeCodex
Robinhood Chain research desk — buy-the-dip, high-PnL wallet buys, honeypot filter. RH only, research only.
Skill Claude CodeCodex
Use when a task spans multiple steps, files, or unknowns — before planning the order of work, whenever about to report completion or success in any wording, and when picking the next action after a result, failure, or surprise. Also under deadline pressure, or when resuming work built on questionable foundations.
Skill Codex
Validate and maintain Agent Skills collections using Hyalo's skills profile, including Codex and Claude skill directories.
Skill Claude CodeCodex
A maintenance procedure for checking Nix flake packages for newer upstream software and updating their hashes and locked dependencies. A Nix flake is a Nix project's reproducible package and development configuration.
Skill Claude CodeCodex
Reviews pull requests with upfront, severity-ranked findings and guides a human reviewer through context, code, and manual test cases. Use for PR reviews, merge assessments, or reviewer test preparation.
Skill Claude CodeCodex
Borrow from Aave V3 via credit delegation. Agent draws against delegator collateral. Supports borrow, repay, health checks.
MCP server Claude CodeCodexCursor +2
GitLab MCP: supports creating issues from requirements or modifying code and submitting merge requests from existing issues, while also providing a set of atomic GitLab API tools for issue-driven development. Runs locally from the @chntif/mcp-gitlab-workflow npm package.
Skill Claude CodeCodex
Unified multi-provider web search and URL extraction skill with intelligent auto-routing across Serper, Brave, Tavily, Querit, Linkup, Exa, Firecrawl, You.com, SearXNG, SerpBase, and Keenable. Unified freshness/news filters, locale-aware defaults, spam/mirror filtering, and adaptive routing. Sends queries/URLs to the…
MCP server Claude CodeCodexCursor +2
MCP server "prolog-mcp" as configured in adamrybinski/prolog-mcp. Runs locally from the prolog-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "qq-agent-mcp" as configured in JulesLiu390/Amadeus-QQ-MCP. Runs locally from the qq-agent-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "powershell" as configured in gunjanjp/powershell-mcp. Runs D:/claude/claude-powershell-mcp/src/server.js with node.
MCP server Claude CodeCodexCursor +2
Intent-bound action authorization for AI agents — authorise before a credential is used, require human approval for sensitive actions, and prove every action traces back to the instruction that authorised it. Runs locally from the delego Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents. Remote server at mcp.sleepwalker.ai.
MCP server Claude CodeCodexCursor +2
MCP server for RAGStack knowledge base - search, chat, upload, and scrape. Runs locally from the ragstack-mcp Python package. Needs 2 environment variables to run.
Skill Claude CodeCodex
NCU-driven iterative optimization workflow for CUDA/CUTLASS/Triton/CuTe DSL kernels. MANDATORY: every optimization MUST start with NCU profiling, followed by multi-dimensional analysis, then targeted code modification, then re-profiling to verify. Supports roofline, memory hierarchy, warp stalls, instruction mix…
amirsina-mandegari/gitlab-mr-mcp
MCP server Claude CodeCodexCursor +2
Connect your AI assistant to GitLab via MCP. Runs locally from the gitlab-mr-mcp Python package.
Skill Claude CodeCodex
Tired of juggling multiple audio APIs? This skill gives you one-command access to TTS, music generation, sound effects, and voice cloning. Use when you want to generate any audio without managing multiple API keys.
shajith003/awesome-claude-skills
Skill Claude CodeCodex
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…
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: