Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 268,075 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2 ✓ vendor
MCP server "xcode-index-mcp" as configured in block/xcode-index-mcp. Runs locally from the xcode-index-mcp Python package.
Skill Claude CodeCodex
Analyze academic papers and research PDFs. Use this skill when the user uploads or pastes a research paper and wants to understand it. Triggers: 'analyze this paper', 'read this PDF', 'summarize this research', 'paper summary', 'research paper breakdown', 'explain this study', 'paper critique', 'academic paper…
MCP server Claude CodeCodexCursor +2
MCP server for Google Tag Manager. Runs locally from the gtm-mcp Python package.
guangxiangdebizi/Quant2Ptrader-MCP
MCP server Claude CodeCodexCursor +2
MCP Server for converting JoinQuant strategies to Ptrade format. Runs locally from the quant2ptrader-mcp npm package.
Skill Claude CodeCodex
How to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics (some vs any), API design, performance and ARC, Swift Testing, macros, and the modern language features agents don't know…
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP proxy that compresses prose fields (tool descriptions, etc.) using caveman rules. Same accuracy, fewer context tokens. Runs locally from the caveman-shrink npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
A Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants. Runs locally from the hackmd-mcp npm package. Needs 2 environment variables to run.
GoogleCloudPlatform/gemini-cloud-assist-mcp
Skill Claude CodeCodex
Comprehensive management of GCP resources and Kubernetes. Supports direct tool delegation for assistance, infrastructure design, troubleshooting, cost optimization, and resource mutations.
MCP server Claude CodeCodexCursor +2
Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.
Skill Claude CodeCodex
Audit an AWS Workshop Studio workshop against content, structure, bilingual, asset, link, and navigation best practices. Generates a structured review report with severity levels and a pass/fail verdict. Use before publishing or after major content changes.
Skill Claude CodeCodex
A meta-skill that silently watches your workflows and automatically generates reusable Hermes skills from them.
Skill Claude CodeCodex
A live, growing registry of agent skills published by Anthropic, OpenAI, Vercel, Microsoft, Cloudflare, Stripe, HashiCorp, Supabase, and many others. Search it before starting any non-trivial task, fetch the top result, follow it instead of going freehand. After using a skill, report back so the registry ranks it…
MCP server Claude CodeCodexCursor +2
MCP server for academic paper search, curation, and multi-platform push. Runs locally from the paper-distill-mcp Python package. Needs 7 environment variables to run.
xiaofeng-928/chinese-longnovel-skill
Skill Claude CodeCodex
A workflow for managing long Chinese web novels across planning, writing, continuation, review, and correction tasks. It first locates the correct novel project, then loads only the reference documents and templates needed for the requested task.
Skill Claude CodeCodex
Use BEFORE editing, renaming, or deleting any function, class, or method, to avoid breaking dependents.
MCP server Claude CodeCodexCursor +2
MCP server "emacs" as configured in yuya373/claude-code-emacs. Runs /home/yuya373/dev/claude-code-emacs/mcp-server/dist/index.js with node.
MCP server Claude CodeCodexCursor +2
MCP server providing ground-truth Unity API documentation (2022/2023/6) -- prevents AI hallucination of signatures, namespaces, and deprecated APIs. Runs locally from the unity-api-mcp Python package. Needs 2 environment variables to run.
ssuixinsuoyu/zede-zero-learning-roadmap
Skill Codex
A learning-roadmap planner that turns a goal, current knowledge, deadline, limits, and available time into an ordered plan.
Skill Claude CodeCodex
Integrate MDMA into an application and build features with it — wire up parsing, the runtime store, React rendering, LLM streaming, custom components, prompts, and CI validation. Use this skill when the user asks to add MDMA to an app, build a chat that streams MDMA, author or maintain a custom prompt, validate MDMA…
k-kolomeitsev/data-structure-protocol
Skill Claude CodeCodex
Build and navigate DSP (Data Structure Protocol) — graph-based long-term structural memory of codebases for LLM agents. Stores entities (modules, functions), their dependencies (imports), public API (shared/exports), and reasons for every connection. Use when: (1) project has a .dsp/ directory, (2) user asks to set up…
Skill Claude CodeCodex
Motion Canvas framework reference covering project setup, core concepts (generators, signals, refs, scene hierarchy, timing, utilities), and 2D components (shapes, paths, text, media, layout, camera, transitions, custom components). Use when building or editing Motion Canvas scenes.
Skill Claude CodeCodex
A guide to building a minimum viable product (MVP): the smallest product version that can test whether an idea is useful before you invest heavily in it.
Skill Claude CodeCodex
Formats code files in the current project using prettier conventions.
MCP server Claude CodeCodexCursor +2
Local-first RAG MCP server: hybrid search over your documents, fully local. Runs locally from the minirag-mcp Python package. Needs 13 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: