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. 281,657 indexed, measured the same four ways as everything else here.

agent-observability

1297

BagelHole/DevOps-Security-Agent-Skills

Skill Claude CodeCodex

Instrument AI agents with tracing, token metrics, latency, and cost visibility. Use for reliability and debugging.

not rated 1.2k +7 5mo ago A SkillSpector: warn 26 tokens original MIT

playwright

1298

johnpapa/vscode-peacock

MCP server Claude CodeCodexCursor +2

Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.

not rated 1.2k +1 8d ago A tokens not measured copy · 72% MIT

volcengine/SearchCLI

Skill Claude CodeCodex

Viking Search tuning for specified policy directions. Use this when the user provides specific queries, a type of query, or a business policy direction, and asks to boost, suppress, or fix a class of search results through request-parameter passthrough. You must only perform read-only baseline evaluation and…

not rated 1.2k +3 changed 1mo ago A SkillSpector: warn 93 tokens original Apache-2.0

deanpeters/product-manager-prompts

Skill Claude CodeCodex

Generate creature acronyms that name PM dysfunctions, blockers, or winning strategies. Use when you want to give your team shared vocabulary for the animals hiding in your product work.

not rated 1.2k +5 2mo ago C 44 tokens

todo-for-ai/todo-for-ai

Skill Claude CodeCodex

Runtime integration skill for external agents connecting to Todo for AI over HTTP API Token / Agent Key, including auth, task lease, events, commit, and task logs.

not rated 1.2k +3 1mo ago A 39 tokens original Apache-2.0

bernstein-run

1302

sipyourdrink-ltd/bernstein

Skill Claude CodeCodex

Run a verified multi-agent goal with Bernstein. Use when a task is too large for a single agent session: Bernstein decomposes the goal into tasks, spawns CLI coding agents in parallel git worktrees, verifies their output, and merges results. Also use to check run status, costs, and to verify a finished run against its…

not rated 1.2k +157 changed 2mo ago A SkillSpector: pass 75 tokens original Apache-2.0

algorithmic-art

1303

polyuiislab/infiAgent

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

not rated 1.2k +3 3mo ago A 62 tokens GPL-3.0

chromatic-diff

1304

daangn/seed-design

Skill Claude CodeCodex

A diagnostic workflow for explaining why a Chromatic visual test changed. Chromatic is a service that compares screenshots of UI stories across builds.

not rated 1.2k +3 changed 2mo ago A SkillSpector: pass 26 tokens original Apache-2.0

docx

1305

mateaix/mateclaw

Skill Claude CodeCodex

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). For CREATING new documents (report, memo, letter, résumé, contract from scratch), call the built-in tool renderDocx instead — it renders Markdown to .docx in milliseconds without forking Node.js. This skill…

not rated 1.2k +10 yesterday A SkillSpector: warn 152 tokens original Apache-2.0

cudaq-guide

1306

NVIDIA/cuda-quantum

Skill Claude CodeCodex ✓ vendor

Use for CUDA-Q setup, simulation targets, QPU access, and @cudaq.kernel authoring guidance.

not rated 1.2k +12 changed 1mo ago A SkillSpector: pass 26 tokens original Apache-2.0

ref-tools/ref-tools-mcp

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

Provide your AI coding tools with token-efficient access to up-to-date technical documentation for… Remote server at server.smithery.ai.

not rated 1.2k +1 14d ago A tokens not measured original MIT

sketchforge-mcp-skill

1308

Formsmith746/SketchForge-3D

Skill Codex

Control a live local SketchForge editor through its MCP server. Use when Codex needs to list currently open SketchForge editor tabs, target a tab by editorNumber/projectName, read the current scene, list or select objects, create boxes/cubes/cylinders/sketch extrusions, update dimensions/position/rotation, align…

not rated 1.2k +1 1mo ago A SkillSpector: warn 115 tokens AGPL-3.0

image-gen

1309

ayuayue/PiDeck

Skill Claude CodeCodex

Instructions for generating images such as illustrations, posters, avatars, and logos through an OpenAI-compatible image API. It explains how to select a configured image provider and save the result in the project.

not rated 1.2k +8 changed 1mo ago A SkillSpector: warn 75 tokens original MIT

channels

1310

ModalityDance/PalmClaw

Skill Claude CodeCodex

Configure per-session remote channels (Telegram/Discord/Slack/Feishu/Email/WeCom), then verify inbound/outbound routing and processing visibility.

not rated 1.2k +4 16d ago A SkillSpector: pass 32 tokens AGPL-3.0

agentrq

1311

agentrq/agentrq

Skill Claude CodeCodex

Lead multiple agents to accomplish big tasks with specialized workspaces/agents by assigning tasks to specialized agents.

not rated 1.2k +3 changed 6d ago A 24 tokens original AGPL-3.0

h3-cinematic-director

1312

jtydhr88/ComfyTV

Skill Codex

Convert approved scripts, shot briefs, storyboards, keyframes, character sheets, scene assets, prop sheets, and sound briefs into director-level storyboards and production-ready MiniMax H3 prompts. Use when the user explicitly invokes $h3-cinematic-director or asks for H3 shot design, T2VA/I2VA/FL2VA/L2VA/Ref2VA…

not rated 1.2k +14 2d ago A SkillSpector: pass 127 tokens original MIT

Pika-Labs/Pika-Skills

Skill Claude CodeCodex

Join a Google Meet or Zoom call as a video meeting agent via PikaStreaming. Trigger: user drops a Google Meet or Zoom link, or asks to join a meeting.

not rated 1.2k +1 3mo ago A SkillSpector: pass 41 tokens original Apache-2.0

sync-pstack

1314

udecode/dotai

Skill Codex

Set up the pstack plugin in a project through an interview, and keep every pstack project on one pinned tag and one shared AGENTS.md overrides block. Use to set up or install pstack in a repo, sync, bump or update pstack everywhere, list which projects use pstack or have drifted, compare setups, audit a project's…

not rated 1.2k +2 changed yesterday A 143 tokens

pm-analytics

1315

SpaceZephyr/pm-skills

Skill Claude CodeCodex

A product-analytics workflow that turns data patterns into product recommendations and presents the findings as an HTML report.

not rated 1.2k +13 4mo ago A 217 tokens

visio-image-rebuilder

1316

pengjunchi0/codex-visio-paper-figure-skill

Skill Codex

Rebuild or restyle editable Microsoft Visio diagrams from reference images and existing .vsdx files, then export deliverables as .vsdx, PNG, SVG, PDF, or PPTX. Use when the user asks Codex to open Visio, recreate a diagram from a PNG/JPG/screenshot/reference image, match a scientific model figure, update…

not rated 1.2k +31 2mo ago A 124 tokens original MIT

mongodb-js/mongodb-mcp-server

Skill Claude CodeCodex

Migrates external consumer code from the mongodb-mcp-server v1/v2 single-package API to the v3 scoped-package structure. In v3, mongodb-mcp-server is a binary-only package (npx / MCPB); library embedding uses @mongodb-js/mcp-cli, @mongodb-js/mcp-core, @mongodb-js/mcp-http-runners, @mongodb-js/mcp-tools-, and the other…

not rated 1.2k +2 changed 1mo ago A SkillSpector: warn 153 tokens original Apache-2.0

verification-agent

1318

MoizIbnYousaf/ai-agent-skills

Skill Claude CodeCodex

Verify claims, quotations, citations and references against live primary sources, and produce a reproducible audit record instead of an assertion. Use when asked to: check whether a quotation, verse, statistic, date, attribution or citation is accurate; verify references before publishing a report, thesis, article…

not rated 1.2k +2 1mo ago A 255 tokens original MIT

slides

1319

stackblitz/bolt-slides

Skill Claude CodeCodex

Build a premium PRESENTED slide deck — classic one-slide-at-a-time slides you advance with a clicker — as a Vite + React app. It keeps the Slidev navigation UI (floating glass dock + thumbnail rail + click-builds + presenter) but slides are RESPONSIVE React (reflow to any screen, no fixed canvas) and fully…

not rated 1.2k +3 3mo ago A SkillSpector: pass 140 tokens original MIT

cpu-8085

1320

z88dk/z88dk

Skill Claude CodeCodex

Intel 8085 assembly for z88dk: Zilog mnemonics, full opcode map (flags K/V, timings), and extended-instruction usage. Strong rule: stack-only locals and intermediates; do not invent BSS scratch (C static / file-scope stay BSS). Prefer when writing or reviewing 8085 library asm, mapping Intel↔Zilog, choosing stack…

not rated 1.2k +3 changed 24d ago A SkillSpector: warn 117 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: