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. 280,493 indexed, measured the same four ways as everything else here.

go

9289

inference-gateway/adk

Skill Claude CodeCodex

Idiomatic Go - package and interface design, error wrapping, table-driven tests, generics, the modern standard library (slices/maps/cmp/errors.Join), current syntax, and logging discipline. Use when writing, reviewing, or refactoring any Go code, especially code drifting toward Java/Spring shapes (deep layer trees…

not rated 27 changed 3d ago A 99 tokens copy · 86% Apache-2.0

prd-generator

9291

t0moon/competitorsmart

Skill Claude CodeCodex

An interactive assistant for creating a product requirements document, or PRD—a structured description of what a product should do and how it should be built. It gathers information through questions and produces organised PRD content.

not rated 27 +1 7mo ago A 50 tokens

reqable-mcp

9292

iambond50-svg/reqable-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Reqable local capture data. Runs locally from the reqable-mcp Python package.

not rated 27 4mo ago A tokens not measured

mcp-freecad

9293

jango-blockchained/mcp-freecad

MCP server Claude CodeCodexCursor +2

MCP server "mcp-freecad" as configured in jango-blockchained/mcp-freecad. Runs locally from the mcp-freecad Python package.

not rated 27 1y ago A tokens not measured original MIT

lout33/termcanvas

Skill Claude CodeCodex

Diagnose TermCanvas agentmux nodes that fail to appear and terminal canvases that become janky, resize repeatedly, or show corrupted/unreadable xterm text as terminal count grows, plus duplicate terminal views created after a release relaunch. Use when a child agent is missing, restored terminals duplicate or move to…

not rated 27 3mo ago A SkillSpector: pass 116 tokens original MIT

ocr

9295

spencermarx/orc

Skill Claude CodeCodex

AI-powered multi-agent code review. Simulates a team of Principal Engineers reviewing code from different perspectives. Use when asked to review code, check a PR, analyze changes, or perform code review.

not rated 27 4mo ago A 44 tokens

beatflow-skill

9296

the0cp/beatflow-skill

Skill Codex

Compose, revise, validate, compare, inspect, and export original multi-track music as Standard MIDI with BeatFlow's compact, style-neutral Python DSL. Use for turning a musical brief into a deterministic Composition, testing explicit phrase/counterpoint/theme contracts, or inspecting MIDI.

not rated 27 changed 1mo ago A 59 tokens GPL-3.0

jayvee/aigon

Skill Claude CodeCodex

Review feature - code review with fixes by a different agent.

not rated 27 1mo ago A SkillSpector: pass 20 tokens original Apache-2.0

rhoiscribe-hoi4

9298

czxieddan/RHoiScribe

Skill Claude CodeCodex

Use when an agent needs local Hearts of Iron IV modding prompts, resources, or tools from a downloaded RHoiScribe Skill package without configuring an MCP server.

not rated 27 1mo ago A 40 tokens AGPL-3.0

skill_creator

9299

silent-rs/silent-Tiangong

Skill Claude CodeCodex

An interactive workflow for creating, importing, and adapting Tiangong skills, which are instruction packages for an AI agent.

not rated 27 1mo ago A SkillSpector: warn 0 tokens original Apache-2.0

storytelling-viz

9300

yudong-94/storytelling-viz-skill

Skill Codex

Story-first Plotly workflow for turning a dataset into a polished interactive visualization with local review artifacts. Use this skill when the user wants a concise, intuitive chart with a clear takeaway, plus final index.html and preview.html, without website publishing work.

not rated 27 4mo ago A 57 tokens original MIT

bridge-commander

9301

tonylampada/bridge-commander

Skill Claude CodeCodex

Set up Bridge Commander for the first time (an empty folder becomes a board with a lieutenant already on it), or turn the current directory into a workspace and become its founding lieutenant (the teleport), or re-enter an existing one. Use when the user asks to init/set up bridge command, open the bridge board, or…

not rated 27 6d ago A 78 tokens

skill-creator

9302

ldclabs/anda-bot

Skill Claude CodeCodex

Create, update, test, and package Anda Bot runtime skills. Use this skill when users want to create a new SKILL.md, improve an existing skill, convert a skill from another agent runtime to Anda Bot, write trigger evals, run skill behavior tests, optimize the frontmatter description, or package a reusable skill.

not rated 27 +1 changed 1mo ago A SkillSpector: warn 69 tokens original Apache-2.0

publish-qiita

9303

LienJack/learn-agent

Skill Claude CodeCodex

Prepare and publish local Astro blog Markdown articles to Qiita via Qiita API v2. Use when publishing Japanese developer articles to Qiita.

not rated 27 +1 4mo ago A 33 tokens original MIT

ai-running-coach

9304

xiaolouJB/ai-running-coach

Skill Claude CodeCodex

An AI running coach that uses data from a COROS sports watch to create and adjust training plans for races such as 5K, half-marathons, and marathons.

not rated 27 7d ago A 89 tokens original MIT

simpod

9305

cscoderr/simpod

Skill Claude CodeCodex

Drive a booted iOS Simulator from an agent with the simpod CLI — stream it to a browser, tap/swipe/type, send hardware buttons, rotate, read the accessibility tree, set appearance/location/status bar, open URLs, manage permissions, and tail logs. macOS only.

not rated 27 4mo ago A 63 tokens original Apache-2.0

solidworks-automation

9306

djlex83/solidworks-automation-skill

Skill Claude CodeCodex

Automatisiert SolidWorks CAD-Software über Python und COM-Schnittstelle. Verwende diesen Skill wenn der Nutzer: 2D Skizzen erstellen möchte (Linien, Kreise, Rechtecke, Ellipsen, Bögen, Splines) 3D Features erstellen möchte (Extrusionen, Schnitte, Bohrungen, Fasen, Verrundungen) Drehkörper erstellen möchte (Revolve …

not rated 27 +2 2mo ago A 262 tokens original MIT

release

9307

davidmigloz/ai_clients_dart

Skill Claude CodeCodex

Release Dart packages in the aiclientsdart monorepo. Detects changes since last release, bumps semver, writes changelogs, publishes to pub.dev, creates git tags, and creates a combined GitHub release. Use for releasing packages, publishing, version bumping, or creating releases.

not rated 27 changed today A SkillSpector: warn 63 tokens original MIT

operant-mcp

9308

operantlabs/operant-mcp

MCP server Claude CodeCodexCursor +2

Security testing MCP server for penetration testing, forensics, and vulnerability assessment. Runs locally from the operant-mcp npm package.

not rated 27 +1 7mo ago A tokens not measured original MIT

evjs

9309

afx-team/evjs

Skill Claude CodeCodex

Develop, migrate, review, document, or debug evjs applications and framework code involving file-based pages, ev.config.ts, server functions, API routes, rendering, plugins, development, builds, and deployment.

not rated 27 changed 2mo ago A SkillSpector: pass 45 tokens original MIT

content

9310

vstorm-co/content-skills

Skill Claude CodeCodex

Content studio with brand consistency. Use this skill whenever the user wants to create content — blog posts, social media (X/Twitter, LinkedIn, Reddit, HN), presentations (Slidev/Reveal/Spectacle), infographics, image prompts, video scripts (Remotion), editorial calendars, or content audits. Also triggers on brand…

not rated 27 7mo ago A 141 tokens original MIT

openitu/itu-t-recommendation-reviewer

Skill Claude CodeCodex

Review draft ITU-T Recommendations (and ITU-T | ISO/IEC common texts) for compliance with the ITU-T Author's Guide, presentation rules, and quality checklist before submission for consent/determination/approval. Use this skill whenever the user asks to review, check, audit, proofread, or improve a draft ITU-T…

not rated 27 changed 2mo ago A 172 tokens original MIT

video-storyboard-gen

9312

anyhui/video-storyboard-gen-skill

Skill Claude CodeCodex

A Chinese-language skill for turning a topic, copy, or creative idea into a video plan with story structure, shot-by-shot storyboards, timings, camera movements, and AI video prompts.

not rated 27 3mo ago A 118 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: