Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 281,800 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2
AI-powered prompt engineering CLI tool. Runs locally from the promptheus Python package. Needs 8 environment variables to run.
Skill Claude CodeCodex
Build, change, diagnose, or verify Laravel API endpoints documented by tsitsishvili/documentator. Use for routes, controllers, closures, FormRequests, inline validation, API Resources, Eloquent models, Spatie Data, Laravel Actions, HTTP QUERY operations, callbacks, webhooks, streaming responses, recorded examples…
Skill Claude CodeCodex
Use when Kaelig asks to refresh his job-search pipeline, find new roles, run another sweep of the design systems job market, look for fresh listings, or names new companies to investigate. Also use when he says it's been a while since the last search. Do not use for single-role questions, role comparisons already on…
cx2002302-lang/zettelkasten-second-memory
Skill Claude CodeCodex
A knowledge-management system based on Zettelkasten, a method of keeping small linked notes so ideas can be found and connected later. It provides tools for searching, creating, updating, reviewing, archiving, and analyzing notes.
falcoschaefer99-eng/muse-brain
Skill Claude CodeCodex
Cinematic image and video prompt discipline.
Skill Claude CodeCodex
Search for and verify up-to-date information on the Internet.
Skill Claude CodeCodex
A skill that turns rough product ideas, research, interviews, or an existing PRD into a Markdown product requirements document. A PRD explains what to build, how it should be structured, and how to check that it works.
MCP server Claude CodeCodexCursor +2
Coordinator memory for auditable multi-agent projects. Runs locally from the zaxy-memory Python package.
guruvamsi-policharla/paper-review-skill
Skill Claude CodeCodex
Systematic LaTeX paper review for correctness, clarity, and consistency. Builds overview from intro sections, then reviews each section in parallel.
BURIBURI-ZAEMON1/idea-thinking-skills
Skill Claude CodeCodex
Refine an early idea or creative concept into a coherent, evidence-aware design and durable Markdown master spec/PRD. Use when the user wants to explore, challenge, clarify, or develop an idea before implementation, including related-work research, core-mechanism design, product design, maturity progression, or…
Skill Claude CodeCodex
Control Anova Precision Ovens and Precision Cookers (sous vide) via WiFi WebSocket API. Start cooking modes (sous vide, roasting, steam), set temperatures, monitor status, and stop cooking remotely.
Just-Agent/just-progress-bar-skill
Skill Claude CodeCodex needs its repo
Design, select, generate, and audit accessible creative progress bars for React, HTML/CSS, Gallery demos, recipes, CLI workflows, and Agent/MCP integrations.
Skill Claude CodeCodex
Production-grade engineering gate for writing OR reviewing code. Enforces security, resource safety (memory leaks, unclosed listeners/streams/timers), efficient data access (N+1, pagination/infinite-scroll, over-fetching, backend cost), defensive coding, and evidence-based verification. Use when the user invokes it…
Skill Claude CodeCodex
Public deploy via Traefik/Nginx/frp on a VPS — inspect first; reverse proxy is HTTP-only by default (no TLS on the edge).
Interstellar-code/claud-skills
Skill Claude CodeCodex
Skill "lark-agent-simple" from Interstellar-code/claud-skills, covering lark agent simple skill, architecture, token efficiency design, component roles and when to use this skill.
Skill Claude CodeCodex
Write, modify, and review deterministic Swift unit tests using the Swift Testing framework. Use when working with @Test.
Skill Claude CodeCodex
Isolate read-only CCG search, documentation discovery, and analysis by namespace. Use when working across multiple repositories or services, preventing cross-project graph leakage, federating supported reads, or traversing materialized cross-namespace references. Do not use for graph writes or scoped updates; the user…
Skill Codex
Use when the user needs cross-platform desktop GUI control of a native app or window and no MCP server, native CLI, or OS API can safely complete the task.
FrameCoreWorks/framecore-works-codex-chatgpt-workflow-kit
Skill Codex
Use this skill for portable Codex or ChatGPT workflow routing, bounded roles, gates, handoffs, visible state, artifact templates, reasoning routes, request diagnostics, QA loops, delivery discipline, and provider-neutral governance.
Skill Claude CodeCodex
Multi-agent workflow (tracer/resolver/bypass) for secure code review, exploitability triage, and PoC validation in codebases. Use when conducting structured security research or penetration test analysis.
Skill Claude CodeCodex
A skill for programming PECMD2012 scripts, which are used in lightweight Windows PE startup environments and system tools. It covers GUI tools, initialization scripts, disk partitioning, batch-file conversion, information collection, and debugging.
InternetMaximalism/lean-reinforced-concrete
Skill Claude CodeCodex
Audit and verify software systems in any domain — cryptographic protocols, ZK circuits, smart contracts, distributed systems, business logic (payments, inventory, access control), embedded systems, APIs, and more — by formalizing them in Lean 4. Use not only for auditing existing implementations but also for product…
MCP server Claude CodeCodexCursor +2
MCP server "social-mcp" as configured in tunde-alao/social-mcp. Runs locally from the social-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP Server for ChatGPT via AppleScript. Runs locally from the mcp-server-chatgpt-app Python 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: