Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 282,036 indexed, measured the same four ways as everything else here.
Intelligent-Internet/II-Commons-Skills
Skill Codex
Use II-Commons for deterministic search across arXiv, PubMed, and policy corpora. Use for evidence comparison, metadata lookup, corpus freshness checks, or full-document markdown.
MCP server Claude CodeCodexCursor +2
iOS Safari automation MCP server via Xcode Simulator + WebKit Remote Debugging Protocol. Runs locally from the opensafari-mcp npm package.
MCP server Claude CodeCodexCursor +2
An MCP server containing the Korea Design System, a set of design guidance for Korean government digital services.
barrhawk/barrhawk_premium_e2e_mcp
MCP server Claude CodeCodexCursor +2
MCP server "barrhawk-premium-e2e" as configured in barrhawk/barrhawkpremiume2emcp. Runs locally from the barrhawk-premium-e2e npm package.
Skill Claude CodeCodex
Ticket attachment decision trees, enforcement protocols, communication templates, and worked examples for research outputs.
zakblacki/Satim-Payment-Gateway-Integration
MCP server Claude CodeCodexCursor +2
SATIM Payment Gateway MCP Server - Model Context Protocol server for SATIM payment processing. Runs locally from the @devqxi/satim-payment-gateway-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "chathletique-mcp" as configured in colinfrisch/chathletique-mcp. Runs locally from the chathletique-mcp Python package.
Skill Claude CodeCodex
A workflow for planning, writing, creating a thumbnail for, and publishing Substack long-form articles and short Notes. Substack is a publishing service for newsletters and short posts.
MCP server Claude CodeCodexCursor +2
MCP server "drizzle-mcp" as configured in defrex/drizzle-mcp. Runs locally from the drizzle-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "glm-mcp-server" as configured in bobvasic/glm-mcp-server. Runs locally from the @cyberlinksec/glm-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "appledeepdocs-mcp" as configured in Ahrentlov/appledeepdoc-mcp. Runs locally from the appledeepdocs-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "keepa-adapter" as configured in BWB03/keepa-adapter. Runs locally from the keepa-adapter npm package.
MCP server Claude CodeCodexCursor +2
A conversational MCP server interface for PyMOL protein visualization. Runs locally from the mcpymol Python package.
MCP server Claude CodeCodexCursor +2
MCP server for interacting with Obsidian vaults through direct filesystem access. Runs locally from the obsidian-mcp Python package.
hancengiz/youtube-transcript-mcp
MCP server Claude CodeCodexCursor +2
MCP server for retrieving YouTube video transcripts for Claude Code. Runs locally from the @fabriqa.ai/youtube-transcript-mcp npm package.
Skill Codex
Create and continue durable Tutor Kit textbooks, lessons, practice, quizzes, review, and runnable exercises for people who want to learn or study a subject.
Shoebtamboli/rails_claude_skills
Skill Claude CodeCodex
RESTful API controller patterns for Ruby on Rails. Use when: (1) Building JSON APIs, (2) API versioning, (3) Error handling and status codes, (4) Authentication with tokens/JWT, (5) Rate limiting, (6) CORS configuration, (7) Pagination and filtering, (8) API documentation, (9) Testing API endpoints.
Skill Codex
A local image and video background-removal tool using the BiRefNet model, producing transparent PNG images or MOV and WebM videos.
Skill Claude CodeCodex
Cryptographic compliance verification. Sign security tool output into verifiable CPOEs (JWT-VC), verify vendor proofs via trust.txt, detect drift with diff, and assess third-party risk. Use when the user mentions compliance proofs, CPOE, trust.txt, SCITT, vendor assessment, GRC evidence, or compliance drift.
Skill Claude CodeCodex
Add CSS animations to HTML elements, React/JSX components, or WordPress PHP templates using Animate.css (v4.1.1). Use this skill whenever the user wants to animate UI elements, add entrance/exit effects, attention-seeker animations, or any CSS-based motion to their markup. Trigger on phrases like "add animation"…
ThomasVitale/agents-skills-oci-artifacts-spec
Skill Claude CodeCodex
A skill for upgrading Spring Boot projects to a newer version using the Arconia CLI and OpenRewrite recipes. Automates dependency version bumps, deprecated API replacements, and configuration updates.
Skill Claude CodeCodex
A Chinese-language editing workflow for writing or revising social-media scripts and spoken content. It gives structured, highly direct feedback using a small set of defined editorial voices.
Skill Claude CodeCodex
Author an IMPL-BLIND spec-conformance oracle for an acceptance criterion the policy worklist (clad oracle --required) demands — an empty worklist means don't author unless the user explicitly asks. YOU spawn a blind sub-agent from a spec-only brief, then record it. Activate only when the connected project contains…
MCP server Claude CodeCodexCursor +2
Drive any agent against any W3C WoT Thing, over any transport. No per-integration server. Runs locally from the thingctx Python package. Needs 3 environment variables to run.
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: