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. 280,489 indexed, measured the same four ways as everything else here.

wiff-review

4777

wez/wiff

Skill Claude CodeCodex

Read and annotate a wiff code-review session from the command line. Use when asked to review a diff and leave comments in wiff, or to read and address the comments already left in a wiff review.

not rated 123 6d ago A SkillSpector: pass 47 tokens original Apache-2.0

deep-code-read

4778

CiferaTeam/deep-code-reader

Skill Claude CodeCodex

Use when you want to deeply understand an unfamiliar codebase and generate reusable cognitive skills from it, by providing a local path or GitHub URL.

not rated 123 +3 changed 2mo ago A 32 tokens

gaokao-chinese-tutor

4780

flysheep-ai/education-skills

Skill Claude CodeCodex

A simulated Chinese high-school language teacher for reading analysis, classical Chinese, poetry, and essay writing.

not rated 123 +2 9mo ago A 79 tokens original MIT

frida-mcp

4781

zhizhuodemao/frida-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol implementation for Frida. Runs locally from the frida-mcp Python package.

not rated 123 1y ago A tokens not measured

intent-debugger

4782

bydtesla1609/intent-debugger

Skill Codex

Interprets vague, conversational, or intuition-led product, software, AI, and feature ideas as a precise, checkable requirements draft, maps rough descriptions to useful professional terms, exposes consequential ambiguities and conflicts, and asks focused questions without producing implementation plans or code. Use…

not rated 123 +1 today A SkillSpector: warn 118 tokens original MIT

avatar-forge-pipeline

4783

LycheeAILab/avatar-forge

Skill Codex

Create a final zeroshot talking-avatar video or prepare its script from a reference video. Use when an agent should accept an uploaded video or authorized Douyin link, transcribe and rewrite spoken copy, authenticate with LycheeAILab, clone an authorized voice, synthesize LycheeTTS speech, build an internal motion…

not rated 123 +1 changed 1mo ago A SkillSpector: warn 91 tokens original MIT

genggng/hermes-arxiv-agent

Skill Claude CodeCodex

Use this skill inside a Hermes conversation when a user wants Hermes to deploy hermes-arxiv-agent end to end in either local/Feishu mode or optional GitHub Pages mode, including cloning the appropriate repo, installing Python dependencies, generating the correct cron prompt, and creating a daily cron job.

not rated 123 3d ago A 67 tokens

neuron-evaluation

4785

neuron-core/neuron-laravel

Skill Claude CodeCodex

Create and run AI evaluations with datasets, assertions, and output drivers in Neuron AI. Use this skill whenever the user mentions evaluation, testing AI systems, creating evaluators, dataset-driven testing, assertion-based validation, or wants to measure AI system performance. Also trigger for tasks involving…

not rated 123 changed 10d ago A 102 tokens original MIT

plan-ceo-review

4786

Bevel-Software/Hexis

Skill Claude CodeCodex

CEO/founder-mode plan review. Rethink the problem, find the 10-star product, challenge premises, and expand or cut scope when that makes a better product — in one of four modes: scope expansion, selective expansion, hold scope, scope reduction. Then review the plan section by section: architecture, error and rescue…

not rated 125 +1 today A 143 tokens original Apache-2.0

hello-skill

4787

aws-samples/appmod-blueprints

Skill Claude CodeCodex ✓ vendor

An example skill. Replace /payload/skills with your own skills (one directory per skill, each containing a SKILL.md).

not rated 123 +2 today A 0 tokens MIT-0

add-numbers

4788

Agent-One-Lab/AgentFly

Skill Claude CodeCodex

Adds two integers using a bundled calculator script. Use whenever the user asks to add two numbers, compute a sum, or do "X plus Y". Always use the script — do not compute the sum yourself.

not rated 123 +1 6d ago A 46 tokens original Apache-2.0

ssquant

4789

songshuquant/ssquant

Skill Claude CodeCodex

A Python framework for developing and running Chinese futures-trading strategies in historical backtests, simulated trading, or live trading. It provides a single strategy interface for accessing data, indicators, orders, and account information.

not rated 123 19d ago A 0 tokens original MIT

pdf-vue3

4790

hymhub/pdf-vue3

Skill Claude CodeCodex

Use the pdf-vue3 Vue 3 component to render PDFs (URL, base64, or Uint8Array) with built-in virtual scrolling, crisp zoom, print, download, and page navigation. Trigger when the user asks to display a PDF in a Vue 3 / Nuxt 3 app, mentions pdf-vue3 or , needs to handle large/multi-thousand-page PDFs, S3 presigned URLs…

not rated 122 5mo ago A 123 tokens original MIT

aresyn/codex-control-plane-mcp

MCP server Claude CodeCodexCursor +2

Durable MCP control plane for long-running Codex Desktop tasks. Runs locally from the codex-control-plane-mcp Python package.

not rated 121 +2 2mo ago A tokens not measured original Apache-2.0

verify

4792

LegnaOS/LegnaCode-cli

Skill Claude CodeCodex

Verify that code changes work correctly by running tests and checks.

not rated 122 5mo ago A 0 tokens

deepswarm

4793

amanning3390/deepswarm

Skill Claude CodeCodex

Use when running parallel AI workers for any long-running or multi-turn batch API task. Auto-calculates optimal workers + stagger. Supports tiered delegation (V4 Pro orchestrator → V4 Flash workers). 99.95% API success rate at scale.

not rated 122 6mo ago A 57 tokens

diesel-guard

4794

ayarotsky/diesel-guard

Skill Claude CodeCodex needs its repo

Lints Diesel and SQLx Postgres migrations for unsafe schema changes that lock tables or cause downtime, and authors custom Rhai checks. Use when reviewing, writing, or fixing SQL migrations, when diesel-guard reports a violation, when configuring diesel-guard.toml, or when the user mentions migration safety, table…

not rated 122 today A SkillSpector: pass 77 tokens original MIT

julilaoshi-design

4795

julilaoshi/julilaoshi-design

Skill Codex

Create and edit visual designs with Affinity or HTML, including computer-use editing, native-file saving, browser editing and export checks. Also supports user-requested Pencil workflows. Use for editable posters, visual pages and existing design-file revisions.

not rated 122 changed 1mo ago A SkillSpector: pass 52 tokens original MIT

gsd

4796

jigripokri/POHA

Skill Claude CodeCodex

Generate a prioritized punch list from open commitments + tasks, right now. Get Shit Done.

not rated 122 +1 15d ago A 22 tokens original MIT

rsid-sdk

4797

realsenseai/RealSenseID

Skill Claude CodeCodex

RealSenseID face authentication SDK reference. Use when writing code for face enrollment, authentication, host-mode faceprint extraction/matching, device configuration, user management, device discovery, camera preview, logging, or serial connection. Covers C++ (RealSenseID namespace), Python (rsidpy), and C# (rsid).

not rated 122 1mo ago A 70 tokens original Apache-2.0

changelog-generator

4798

espennilsen/pi

Skill Claude CodeCodex

Parse git history and produce or update a CHANGELOG.md following the Keep a Changelog convention. Supports Conventional Commits, basic prefix conventions, and unstructured commit messages. Intelligently categorizes changes, detects breaking changes, links to PRs/issues, and handles both initial generation and…

not rated 122 16d ago A SkillSpector: pass 205 tokens original MIT

jacquard

4799

jbwinters/jacquard-lang

Skill Claude CodeCodex

Install and use Jacquard; write, check, run, format, hash, infer, test, and compile effect-typed, content-addressed .jac programs. Use for Jacquard surface syntax, capability manifests, handlers, discrete Dist models, Code values, Warp tests, canonical identity, replay, and native AOT builds.

not rated 122 changed 4d ago C 72 tokens original Apache-2.0

schedcp

4800

eunomia-bpf/schedcp

MCP server Claude CodeCodexCursor +2

MCP server "schedcp" as configured in eunomia-bpf/schedcp. Launched with mcp/target/release/schedcp.

not rated 122 9mo ago A tokens not measured original MIT

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: