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. 281,754 indexed, measured the same four ways as everything else here.

deepseek

2641

DMontgomery40/deepseek-mcp-server

MCP server Claude CodeCodexCursor +2

Official DeepSeek MCP server for chat, completion, model listing, and balance endpoints. Runs locally from the deepseek-mcp-server npm package. Needs 1 environment variable to run.

not rated 363 +1 9d ago A tokens not measured original MIT

memophant

2642

awizemann/harness

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "memophant" as configured in awizemann/harness. Launched with ./.memophant/mcp/memophant-mcp --project-root . --default-project harness.

not rated 363 +2 2mo ago A tokens not measured original MIT

vitest-evals

2643

getsentry/vitest-evals

Skill Claude CodeCodex

Use when authoring, reviewing, or debugging harness-backed vitest-evals suites, custom Harness adapters, first-party ai-sdk or pi-ai harness integrations, judges, replay, reporter-facing normalized run data, or examples and docs for these APIs.

not rated 363 +2 changed 1mo ago A SkillSpector: pass 54 tokens original Apache-2.0

code-specialist

2644

benchflow-ai/benchflow

Skill Claude CodeCodex

Delegate complex coding tasks to a specialist model. Use when facing algorithmic challenges, performance optimization, or tricky debugging that benefits from focused code expertise.

not rated 363 +4 yesterday A SkillSpector: pass 33 tokens original Apache-2.0

benchmark-radar

2645

ktwu01/benchmark-radar

Skill Codex

Find, inspect, and check AI benchmark records with the Benchmark Radar CLI. Use when a request needs benchmark discovery, details, recent Radar evidence, or local data health; do not assume why the user needs the results.

not rated 363 +50 changed 2d ago A SkillSpector: pass 48 tokens original MIT

adamjmurray/producer-pal

Skill Claude CodeCodex

Synthesize audio from scratch with plain Node.js DSP (no dependencies) and place it in Ableton Live — drum one-shots and playable Drum Racks, samples for Simpler, wavetables for the Wavetable instrument, impulse responses for Hybrid Reverb, and open-ended audio clips such as drones, textures, risers and beds. Use…

not rated 363 +4 changed 1mo ago A 144 tokens original MIT

write-swift

2647

wangmiaozero/pi-harness

Skill Claude CodeCodex

How to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable concurrency (@concurrent, main-actor-by-default, actors, task groups), protocols and generics (some vs any), API design, performance and ARC, Swift Testing, macros, and the modern language features agents don't know…

not rated 363 +140 changed 18d ago A 107 tokens AGPL-3.0

beyin

2648

avenoxai/avenoxbeyin

Skill Claude CodeCodex

Vault içindeki bilgiyi bul, not ve görevleri güncelle, tamamlanan çalışmayı kaynaklarıyla kaydet. Hatırlama, not alma, proje/görev takibi ve beyin oturumu kapanışında kullan.

not rated 363 +30 changed yesterday A 52 tokens original MIT

Singtaa/OneJS

Skill Claude CodeCodex needs its repo

Use this skill whenever the user wants to build or set up user interface in a Unity project using OneJS, React, TypeScript, or JSX, e.g. 'add a main menu to my game', 'build a settings screen', 'make a HUD', 'set up OneJS', 'my OneJS panel is blank', 'the UI is not hot reloading'. Covers confirming OneJS is installed…

not rated 362 +1 changed 3d ago A SkillSpector: warn 211 tokens original MIT

NTCoding/claude-skillz

Skill Claude CodeCodex

FOLLOW THE STATE MACHINE IN SKILL.MD. When user says 'continue': (1) FIRST: Run pwd, (2) Announce STATE: CHECKSTATUS, (3) Read .claude/session.md to check Status field, (4) Route based on Status. NEVER auto-advance tasks. NEVER use TodoWrite. NEVER create git commits.

not rated 362 +4 7mo ago A 78 tokens

chatgpt-imagegen

2651

leeguooooo/chatgpt-imagegen

Skill Claude CodeCodex

Generate new raster images and looping GIF/WebP animations with the user's ChatGPT subscription through the local one-file chatgpt-imagegen CLI, without an API key or daemon. Use for photos, illustrations, icons, hero banners, mockups, sprites, concept art, animation loops, and figures for documents, proposals, blog…

not rated 362 changed 1mo ago C 180 tokens original MIT

write-zot-themes

2652

patriceckhart/zot

Skill Claude CodeCodex

Help the user create, install, or package zot themes, including theme-only extensions.

not rated 362 +7 yesterday A SkillSpector: pass 23 tokens original MIT

superagents-lab/xcode27-skills

Skill Claude CodeCodex

Audit and enable security-oriented Xcode build settings. Progressively enables compiler warnings, static analyzer checkers, and Enhanced Security features. Use when: user wants to secure their Xcode project, audit security settings, enable hardening, review security posture of build configuration, set up…

not rated 362 +6 5mo ago A Socket: passSnyk: pass 111 tokens

humanizer-zh-academic

2654

redbaronyyyyy-eng/humanizer-zh-academic

Skill Claude CodeCodex

A Chinese academic-writing editor that rewrites papers and theses to sound less formulaic and less machine-generated while preserving their meaning. AIGC detection refers to tools that estimate whether text was produced by AI.

not rated 362 +10 8mo ago A 239 tokens original MIT

fast-context-mcp

2655

SammySnake-d/fast-context-mcp

MCP server Claude CodeCodexCursor +2

AI-driven semantic code search via reverse-engineered Windsurf protocol (Node.js). Runs locally from the @sammysnake/fast-context-mcp npm package.

not rated 362 +1 1mo ago A tokens not measured original MIT

crm-pipeline-playbook

2656

schmitech/orbit

Skill Claude CodeCodex

How to answer pipeline, renewal, and account-health questions using the CRM tools.

not rated 361 +2 4d ago A SkillSpector: pass 22 tokens original Apache-2.0

chenjin-cmd/wechat-miniprogram-builder

Skill Claude CodeCodex

A workflow guide for building, publishing, earning from, and promoting WeChat mini-programs, which are small apps that run inside WeChat. It covers AI-assisted development, account setup, regulatory filing, review, and growth operations.

not rated 361 3mo ago A 126 tokens original MIT

jacobian

2658

morluto/jacobian

MCP server Claude CodeCodexCursor +2

Executable mathematics and independent verification for AI agents. Runs locally from the jacobian npm package.

not rated 361 +10 2d ago A Socket: warn tokens not measured original MIT

open-knowledge-format

2659

mindroom-ai/mindroom

Skill Claude CodeCodex

Use when answering from or editing an Open Knowledge Format (OKF) bundle, a knowledge folder of markdown concept files with YAML frontmatter and index.md and log.md files.

not rated 361 +5 yesterday A 40 tokens original Apache-2.0

multi-agent

2660

shibing624/agentica

Skill Claude CodeCodex

Run work across more than one agent — the task subagent, the delegate tool, background commands, and the user's other live agentica sessions reached with listagents / sendmessage (including a second CLI in tmux). Use when a job wants parallel workers, when choosing among these, or when coordinating with or answering…

not rated 360 +1 changed 21d ago A SkillSpector: pass 69 tokens original Apache-2.0

camoufox-cli

2661

Bin-Huang/camoufox-cli

Skill Claude CodeCodex

Anti-detect browser automation CLI & Skills for AI agents. Use when the user needs to interact with websites with bot detection, CAPTCHAs, or anti-bot blocks, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task that requires…

not rated 360 +2 changed 1mo ago C Socket: warnSnyk: warn 74 tokens original MIT

justin-sun-perspective

2662

0xquqi/sun-skill

Skill Claude CodeCodex

A reference for analysing crypto-industry and business decisions through Justin Sun’s stated ideas and communication style, based on his public writing, interviews, courses, autobiography, and other media.

not rated 360 +3 7mo ago A 248 tokens

shengjidaguai-china/personal-homepage-skill

Skill Claude CodeCodex

Create or edit personal homepages, portfolios, creator or resume websites, and fixed 16:9 HTML presentations with editable text, HTML export, and optional speaker notes.

not rated 360 +2 changed 1mo ago A 40 tokens

gameworkerkim/vibe-investing

Skill Claude CodeCodex

A browser dashboard that translates Korean or other-language prompts into English with DeepSeek, stores planning prompts, and estimates token savings for Claude and ChatGPT. Tokens are the text units that language models process and charge for.

not rated 360 +7 yesterday A 0 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: