codex skills

17,752 tagged codex, measured the same way as everything else here.

Browse within: claudecode 260agentic-ai 236coding-agents 208skills 171agent 166claudecode-skills 156ai-coding 154ai-tools 141openai 132awesome 130awesome-list 130codex-plugins 130copilot 128actions 96

change-with-proof

1969

CodingCossack/change-with-proof

Skill Codex

Use when changing software whose existing behaviour matters — fixing bugs or regressions, refactoring, migrating schemas or APIs, changing auth, payments, webhooks, persistence, or user-visible behaviour, removing code, resuming inherited work — and when reviewing such changes or judging whether they are done. Every…

not rated 1 16d ago A 122 tokens original MIT

apply-effective-java

1970

showmethecold/effective-java-skill

Skill Claude Code

Apply Effective Java and modern Java practices when writing, reviewing, refactoring, debugging, optimizing, or hardening Java code. Use automatically for nontrivial Java code tasks, including API design, pull requests, concurrency, resource management, exceptions, serialization, tests, security, and idiomatic style.

not rated 1 3mo ago A 64 tokens

ponponusa/agent-context-maintainer

Skill Claude CodeCodex

Create, update, and validate repository-local AI agent context files such as AGENTS.md, .agents/core.md, .agents/routing.md, provider-specific profiles, and task SKILL.md routing. Use when an AI coding agent (Codex, Claude Code, Gemini, Copilot, Cursor, or others) is asked to make AGENTS.md or SKILL instructions…

not rated 1 1mo ago A 107 tokens original MIT

verify

1972

edible999999999-jpg/humhum

Skill Claude CodeCodex

Run the HUMHUM quality gates that are actually touched by the current diff — frontend typecheck + vitest, and Rust fmt/clippy/test — mirroring CI. Use before marking work done, opening a PR, or when asked to "verify", "check", or "run the gates".

not rated 1 1mo ago A 62 tokens original MIT

Jaywang1013/Awesome-Himice-SOP-skill

Skill Codex

A production workflow for Himice brand, product, case-study, and social-media videos. It covers locking brand facts, planning direction and shots, arranging reference assets, writing prompts for video models such as Seedance, maintaining continuity, compositing, and fixing failed shots.

not rated 1 18d ago A 143 tokens

METAXGTSEOSEM/Awesome-post-skills

Skill Codex

Generate B2B industrial product page content optimized for Google rankings and RankMath SEO scoring. Covers product title (3 variants), short description, features (feature -> benefit), application scenarios, MD-formatted spec tables, FAQ, schema markup, and full keyword placement (primary/secondary/LSI in title, URL…

not rated 1 2mo ago A 119 tokens

codebase-auditor

1975

OpenOps-Studio/vibe-driven-dev

Skill Claude CodeCodex

Scan a repository against curated coding standards and produce a structured audit report, issue set, refactor plan, and sprint-based remediation roadmap. Use when the user invokes /vibe.audit or asks to review the codebase against established rules. Operates in full autopilot mode from repository scan to sprint plan…

not rated 1 5mo ago A 68 tokens

make-harness

1977

parkjangwon/make-harness

Skill Claude CodeCodex

Use when the user wants to set up, install, audit, update, repair, or sync a project-local AI harness for the current repository. Inspect the repo, run a short interview for durable defaults and execution guardrails, then create or update synchronized AGENTS.md, CLAUDE.md, GEMINI.md, PROJECTHARNESS.md…

not rated 1 4mo ago A 83 tokens original MIT

universal-skill-router

1978

MMStudioCreations/skill-router

Skill Claude CodeCodex

Use at the start of any session, or when a prompt arrives without an explicit skill named. Reads the installed skill library at runtime, matches prompt intent against skill descriptions, resolves prerequisite chains, and outputs the correct skill sequence with a ready-to-execute trigger — without requiring the user to…

not rated 1 4mo ago A 104 tokens

scribe

1979

Elesiann/scribe

Skill Claude CodeCodex

Use when the user wants to compile work evidence into an operational artifact — daily recap, weekly recap, ADR, session handoff, client update, retro, or loose-ends triage. These are presets of the same engine: evidence → normalization → preset → artifact. The input doesn't change, the preset does. Triggers on…

not rated 1 3mo ago A 0 tokens

ruleferry

1980

starinzlob/ruleferry

Skill Codex

Audit and synchronize coding-agent instruction files across AGENTS.md, CLAUDE.md, Cursor rules, GitHub Copilot instructions, GEMINI.md, and OpenCode. Use when a user wants to consolidate project rules, find conflicting or duplicate agent instructions, detect embedded secrets or non-portable paths, migrate rules…

not rated 1 1mo ago A 83 tokens original MIT

skillport

1981

eikonoikari1/skillport

Skill Claude Code

Universal skill/rule adapter across AI coding harnesses. Converts skills, rules, and instructions between Claude Code, Cursor, Codex CLI, OpenClaw, Copilot, and Windsurf. Handles harness-specific features (hooks, subagents, allowed-tools, globs, dynamic context) with functional equivalents or annotated fallbacks. Use…

not rated 1 5mo ago A 111 tokens original MIT

swarm-mcp

1982

Volpestyle/swarm-mcp

Skill Claude Code

Join and coordinate through the swarm MCP server. Use when registering a Claude Code session, coordinating multiple agents, using swarm tasks/messages/KV/locks, or bootstrapping planner, implementer, reviewer, researcher, or generalist roles.

not rated 1 4mo ago A 53 tokens original MIT archived

codeaudit

1983

priyanshuchawda/codeaudit

Skill Claude CodeCodex

Use when an AI coding agent needs to inspect a repository, choose the right workflow, audit code/docs/tests/skills, improve Python or TypeScript projects, plan issues or PRs, or use the CodeAudit MCP server.

not rated 1 4mo ago A 48 tokens original MIT

accelerate-local-work

1984

cloudguo123/atomlane

Skill Codex needs its repo

Use AtomLane to compile and execute safe atomic parallel plans on macOS and native Windows Preview for worthwhile independent argv tasks, dependency DAGs, supported platform entrypoints, or Apple-silicon operators. Use at task start or an execution boundary when structured local work may contain two or more worthwhile…

not rated 1 changed 6d ago A 82 tokens original MPL-2.0

codex-conductor

1985

yksanjo/codex-conductor

Skill Codex

Situational awareness across local Codex sessions. Use when the user says "sort out my Codex sessions", "what is Codex doing", "summarize my Codex windows", "codex conductor", or "what's running".

not rated 1 2mo ago A 54 tokens original MIT

lemgen-ai-design

1986

aithink001/lemgen-ai-design-mcp

Skill Claude CodeCodex

Search 4,500+ curated AI image and video prompts, enhance prompts, and generate with LemGen from OpenClaw.

not rated 1 2mo ago A 31 tokens original MIT

moe

1987

tiennt235/moe

Skill Claude CodeCodex

Route a domain question to the right expert(s) on the team and return a cited answer. The team and what each expert knows.

not rated 1 2mo ago A 0 tokens

grok-membership-media

1988

Zhao73/grok-membership-media-mcp

Skill Claude CodeCodex

Use the local paid ChatGPT and Grok memberships to create website first frames and real MP4 video without developer APIs or API keys.

not rated 1 1mo ago A 33 tokens original MIT

shared-margin

1989

idleprocesscc/shared-margin

Skill Codex

Read books or watch films together with the user through a linear, spoiler-safe GPT-5.6 workflow that preserves progress, anchored human and model notes, open questions, and a durable trail of shared moments. Use when the user asks to co-read, continue a book, co-watch or analyze a film scene-by-scene, respond to…

not rated 1 1mo ago A 93 tokens original MIT

cursor-skill

1990

WangYuecheng1106/Magic-Mouse

Skill Claude CodeCodex

A computer-use skill for controlling a desktop through Magic Mouse, a desktop pet that provides screen interaction. It can inspect screenshots, plan actions, click, type, switch applications, and verify results.

not rated 1 1mo ago C 0 tokens original MIT

mehrdad03/localdev-mcp

Skill Claude CodeCodex

A self-contained frontend design, redesign, audit, implementation, anti-AI-slop, and rendered visual-QA skill for use directly inside a ChatGPT conversation or through a local MCP-accessible project.

not rated 1 1mo ago A 47 tokens original MIT

genomefy

1992

tallesnicacio/genomefy

Skill Codex

Retrieve compact, cited, locally stored project context and expose an audit transcript explaining selection, exclusions, token budget, source versions, and explicit-feedback effects. Use for questions about a project whose root contains .genomefy, for long-running work that needs durable memory, when the user asks to…

not rated 1 1mo ago A 112 tokens original Apache-2.0

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: