Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,298 indexed, measured the same four ways as everything else here.

agents-md-creator

26762

chenkumi/agents-md-creator

Skill Claude CodeCodex

Create and organize AGENTS.md/CLAUDE.md and .agents/rules. Use when agent instructions need writing, cleanup, or reorganization.

not rated 2 2mo ago A 35 tokens original MIT

readable-ad-hoc-commands

26763

a-b/readable-ad-hoc-commands

Skill Claude CodeCodex

Format the ad-hoc commands you run so the user reads their intent, steps, and blast radius before they execute — shell, python -c/node -e, jq, or SQL. Use whenever about to run a non-trivial command (multi-step, piped, looped, here-doc, or a dense inline snippet), or anything that writes, deletes, or overwrites state.

not rated 2 2mo ago A 92 tokens original MIT

gestao-trilhas

26764

juliano-ceconi/okam

Skill Claude CodeCodex

Gerencia o ciclo de vida completo de trilhas de trabalho (abertura com scaffolding, transição de blocos, fechamento e arquivamento em finalizadas/, propagação de conhecimento para a Wiki e auditoria de invariantes). Use ao criar, atualizar, passar de bloco, fechar ou auditar qualquer trilha.

not rated 2 1mo ago A 73 tokens original MIT

codenavi

26765

jackonedev/agent_skills

Skill Claude CodeCodex

Your pathfinder for navigating unknown codebases. Investigates with precision, implements surgically, and never assumes — if it doesn't know, it says so. Maintains a .notebook/ knowledge base that grows across sessions, turning every discovery into lasting intelligence. Summons available skills, MCPs, and docs when…

not rated 2 7mo ago A 141 tokens

kickoff

26766

Daekyo-Jeong/kickoff

Skill Claude CodeCodex

Drives the user's standard project-start ritual as one unified command. Writes three docs into the project's documents/ folder: (1) a dialogue-first spec.md, (2) an MVP-sliced living plan.md with 🤖/🧑 verification gates, (3) a design.md handed to a design AI. Invoke this whenever the user is starting a NEW project or…

not rated 2 changed 1mo ago A 199 tokens original MIT

mails

26767

moose-lab/awesome-workplaces-skills

Skill Claude CodeCodex

Send and receive emails, and intercept verification/OTP codes for AI agents using the mails.dev service. Use this skill whenever an agent needs to: claim an @mails.dev mailbox, send an email, wait for a verification or OTP code to arrive, search an inbox for a specific message, or embed email functionality inside a…

not rated 2 7mo ago A 143 tokens original MIT

skill-name

26768

bketelsen/agentic-template

Skill Claude CodeCodex

One sentence saying what this skill produces and one sentence saying when to use it ("Use whenever asked to …"). Agents pick skills by this description alone — make the trigger unmistakable.

not rated 2 2mo ago A 39 tokens

harness-retro

26769

Tirefly/agent-harness-template

Skill Claude CodeCodex

A review process for turning useful lessons from an AI-assisted coding session into proposed memory cards or development rules. It includes a user approval step before anything is saved.

not rated 2 1mo ago A 101 tokens original MIT

apivr-methodology

26770

Rynaro/APIVR-Delta

Skill Claude CodeCodex

Full APIVR-Δ cycle reference — A(nalyze) → P(lan) → I(mplement) → V(erify) → Δ(Delta)/R(eflect). Use when the task is a non-trivial feature implementation in a brownfield codebase and you need the complete methodology reference: complexity routing, evidence-grounded planning rules, test-anchoring requirements, and…

not rated 2 1mo ago A 90 tokens

discovery

26771

paruff/uFawkesAI

Skill Claude CodeCodex

15-minute JTBD + acceptance criterion exercise. Use before any spec session. Produces a discovery-brief.md that anchors the entire increment to a real user need and a measurable DORA outcome. Implements DORA AI Capability 6. Includes advanced methods for untested assumptions, persona deep-dives, and prior art search.

not rated 2 changed 13d ago A 68 tokens original MIT

command-writing

26772

Gerg/ai_agent_skills

Skill Claude CodeCodex

Guide for creating effective Cursor commands. Use when creating new commands, updating existing commands, reviewing command quality, or when users request help with command design, organization, or best practices. Commands are simple slash-invoked workflows distinct from skills.

not rated 2 3mo ago A 51 tokens original MIT

buckle

26773

WagnerJust/buckle

Skill Claude CodeCodex

Set up or extend a "Hub-and-Spoke" agent documentation system in a repository — AGENTS.md as a table of contents pointing to spoke files (docs, agent instructions, runbooks, anything). Use this skill whenever the user wants to create or update AGENTS.md, add or restructure agent rules, migrate inline rules out of…

not rated 2 1mo ago A 200 tokens original MIT

job-pr-maintain

26774

skyfiredao/aia_kaiwu

Skill Claude CodeCodex

Maintain an open pull request through its review lifecycle. Use to address reviewer comments, update the PR description, and reply to review threads.

not rated 2 16d ago A 32 tokens GPL-3.0

runtz-security-scans

26775

runtz-dev/runtz-skills

Skill Claude CodeCodex

Run runtz DevSecOps security scans (SCA, SAST, host packages, container images, Kubernetes) and read runtz documentation. Use when the user wants to find vulnerable dependencies or packages, scan source code for secrets/weak crypto, audit a container image or Linux host for CVEs, check Kubernetes posture, or asks how…

not rated 2 2mo ago A 79 tokens original MIT

simonstone-dev/simonstone-codex-guidelines

Skill Claude CodeCodex

Use when writing, modifying, reviewing, refactoring, or debugging code with Codex to reduce wrong assumptions, overengineering, unrelated diffs, and unverifiable work by applying Simon Stone's coding-agent guidelines.

not rated 2 5mo ago A 51 tokens original MIT

configure-agents

26777

gleanwork/configure-agents

Skill Claude CodeCodex

Configure the gleanwork agent baseline in a library or SDK repo — scaffold AGENTS.md, a CLAUDE.md pointer, and skills/, author the library's SKILL.md, and verify it in CI. Use when onboarding a gleanwork OSS repo to the agent setup, adding AGENTS.md or a skill to a repo, or writing/updating the SKILL.md that teaches a…

not rated 2 2d ago A 117 tokens original MIT

self-evolution

26778

windwu333/deepseek-tui-config

Skill Claude CodeCodex

Post-task self-evolution analysis — logs operational errors, philosophical patterns, and generates optimization plans for continuous improvement.

not rated 2 5mo ago A 26 tokens

agents-dir-rules

26779

remix2111/hermes-agent-advanced-skills

Skill Claude CodeCodex

A skill that automatically adds directory-specific rules to a sub-agent before it works in that directory. These rules can be stored in files such as AGENTS.md or .hermes-rules.

not rated 2 5mo ago A 49 tokens original MIT

flutter-dart-performance

26780

shahid0/mobile-development-ai-skills

Skill Codex

Apply this skill by default for all Dart or Flutter development. Do not merely produce compiling code; produce code with correct boundaries between Dart work and Flutter rendering.

not rated 2 4mo ago A 101 tokens

zip-untracked-files

26781

romanroff/template-repo

Skill Codex

A workflow for creating a ZIP archive containing only Git-untracked files. Untracked files are new files Git is not yet tracking.

not rated 2 3mo ago A 75 tokens

harness-dev

26782

LokarBOA/kimiscope

Skill Claude CodeCodex

Develop, run, and verify the KimiHarness Tauri app in this repo — dev loop, build, protocol probing, and the pitfalls already discovered. Use for any work on the KimiHarness codebase.

not rated 2 25d ago A 47 tokens original MIT

repo-tour

26783

stagius/repo-tour

Skill Claude CodeCodex

Generate a guided onboarding tour of any codebase — architecture map, traced key flows, conventions cheat sheet, ranked reading path, and suggested first tasks. Use this skill whenever the user asks to explain a codebase, onboard onto a repo, document an unfamiliar project, produce an architecture overview, create…

not rated 2 2mo ago A 132 tokens original MIT

pencil

26784

limouren/agent-things

Skill Claude CodeCodex

Design and edit UI layouts in Pencil.app .pen files. Use when working with .pen design files, creating UI mockups, generating code from designs, or when user mentions Pencil app. Supports reading designs, creating/editing layouts, taking screenshots for validation, and extracting design tokens.

not rated 2 6d ago A 60 tokens

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: