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. 417,256 indexed, measured the same four ways as everything else here.

Shade tokens, not hex

313

TryGhost/Ghost

Skill Claude CodeCodex

Use Shade semantic tokens (bg-background, text-foreground, border-border-default, bg-surface-elevated) — never hex, hsl(), or bg-gray-200-style raw palette utilities for UI chrome. Trigger when editing TSX/CSS in Shade-consuming apps.

not rated 55k +8 today A 61 tokens original MIT

Ghost AGENTS.md

314

TryGhost/Ghost

Instructions file CodexOpenCode

AGENTS.md instructions for TryGhost/Ghost, covering agents.md, required workflow, repository skills and task routing and important warnings.

not rated 55k +8 today A 761 tokens original MIT

goose AGENTS.md

315

aaif-goose/goose

Instructions file CodexOpenCode

AGENTS.md instructions for aaif-goose/goose, covering agents instructions, contribution workflow, github communication, agent loop migration and setup.

not rated 54k +112 today A 1,230 tokens original Apache-2.0

compare-tasks

316

aaif-goose/goose

Skill Claude CodeCodex

Compare how two harbor benchmark runs performed on a single shared task.

not rated 54k +112 today A 16 tokens original Apache-2.0

Alishahryar1/free-claude-code

Instructions file CodexOpenCode

AGENTS.md instructions for Alishahryar1/free-claude-code, covering agentic directive, coding environment, identity & context, architecture principles and cognitive workflow.

not rated 53k +808 2d ago C 2,226 tokens original MIT

BMAD-METHOD AGENTS.md

318

bmad-code-org/BMAD-METHOD

Instructions file CodexOpenCode

AGENTS.md instructions for bmad-code-org/BMAD-METHOD, covering bmad-method, rules, writing prompts and testing.

not rated 53k changed yesterday A 226 tokens

bmad-architecture

319

bmad-code-org/BMAD-METHOD

Skill Claude CodeCodex

Work out and record the architecture decisions that keep separately built parts of a system consistent, in a short architecture document. Creates, updates, or validates one; works from a spec, a raw idea, or an existing codebase. Use when the user says "create the architecture", "create technical architecture"…

not rated 53k today A 77 tokens

bmad-create-story

320

bmad-code-org/BMAD-METHOD

Skill Claude CodeCodex

Deprecated: bmad-build is now the official implementation method. Only use this when explicitly invoked by name.

not rated 53k today A 27 tokens

bmad-dev-story

321

bmad-code-org/BMAD-METHOD

Skill Claude CodeCodex

Deprecated: bmad-build is now the official implementation method. Only use this when explicitly invoked by name.

not rated 53k today A 27 tokens

cookbook-audit

322

anthropics/claude-cookbooks

Skill Claude CodeCodex ✓ vendor

Audit an Anthropic Cookbook notebook based on a rubric. Use whenever a notebook review or audit is requested.

not rated 52k +47 yesterday A 26 tokens original MIT

anthropics/claude-cookbooks

Skill Claude CodeCodex ✓ vendor

This skill applies consistent corporate branding and styling to all generated documents including colors, fonts, layouts, and messaging.

not rated 52k +47 yesterday A 27 tokens original MIT

anthropics/claude-cookbooks

Skill Claude CodeCodex ✓ vendor

This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions.

not rated 52k +47 yesterday A 32 tokens original MIT

add-tts-engine

325

jamiepine/voicebox

Skill Claude CodeCodex

Use this skill to add a new TTS engine to Voicebox. It walks through dependency research, backend implementation, frontend wiring, PyInstaller bundling, and frozen-build testing. Always start with Phase 0 (dependency audit) before writing any code.

not rated 52k +181 26d ago A 56 tokens original MIT

release-bump

326

jamiepine/voicebox

Skill Claude CodeCodex

Use this skill to finalize a release. It stamps the [Unreleased] changelog section with a version and date, runs bumpversion to update all version files, and creates the release commit and tag. Only run this when you're ready to ship.

not rated 52k +181 26d ago A 54 tokens original MIT

triage-prs

327

jamiepine/voicebox

Skill Claude CodeCodex

Use this skill to triage the open PR queue before a release. Classifies every open PR into must-merge, candidate, superseded, or deferred; writes a working triage doc; and runs the merge loop end-to-end. Designed for the pre-release "PR speedrun" pass where a solo maintainer wants to clear the inbound backlog in a…

not rated 52k +181 26d ago A 80 tokens original MIT

voicebox

328

jamiepine/voicebox

MCP server Claude CodeCodexCursor +2

MCP server "voicebox", hosted remotely at 127.0.0.1, as configured in jamiepine/voicebox.

not rated 52k +181 26d ago A tokens not measured original MIT

check-understanding

329

rohitg00/ai-engineering-from-scratch

Skill Claude CodeCodex

Phase quiz for AI Engineering from Scratch. Trigger with "quiz me", "test phase", "check my understanding", "do I know phase 3", or /check-understanding .

not rated 52k +644 5d ago A 44 tokens original MIT

claude-certification

330

rohitg00/ai-engineering-from-scratch

Skill Claude CodeCodex

AI-native tutor and onboarding workflow for the four independent Claude certification tracks in AI Engineering from Scratch. Use when a learner wants to choose a Claude certification, prepare for CCAO-F, CCDV-F, CCAR-F, or CCAR-P, resume a certification path, learn the next lesson interactively, run and verify…

not rated 52k +644 5d ago A 109 tokens original MIT

find-your-level

331

rohitg00/ai-engineering-from-scratch

Skill Claude CodeCodex

Interactive quiz that maps your AI/ML knowledge to a starting point in the 523-lesson, 20-phase AI Engineering from Scratch curriculum. Trigger phrases: "where should I start", "find my level", "what do I know", "which phase", "assess my knowledge", "placement test", "skip ahead".

not rated 52k +644 5d ago A 71 tokens original MIT

gh-pr-review

333

CherryHQ/cherry-studio

Skill Claude CodeCodex

Automated Cherry Studio review for local branches, PRs, commits, files, architecture docs, and repository skills. Use for code or documentation reviews that need project-specific naming, main/renderer/shared placement and dependency rules, IpcApi and DataApi boundaries, lifecycle/service ownership, renderer hooks…

not rated 51k +85 2d ago A 147 tokens AGPL-3.0

prepare-release

334

CherryHQ/cherry-studio

Skill Claude CodeCodex

Prepare a new release by collecting commits, generating bilingual release notes, updating version files, and creating a release branch. Use when asked to prepare/create a release, bump version, or run /prepare-release.

not rated 51k +85 2d ago A 44 tokens AGPL-3.0

CherryHQ/cherry-studio

Instructions file CodexOpenCode

AGENTS.md instructions for CherryHQ/cherry-studio, a project described as: AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs.

not rated 51k +85 2d ago A 4 tokens AGPL-3.0

skill-creator

336

CherryHQ/cherry-studio

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 51k +85 2d ago A 64 tokens AGPL-3.0

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: