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. 267,938 indexed, measured the same four ways as everything else here.

git

7057

toolprint/just-mcp

MCP server Claude CodeCodexCursor +2

Lets the agent read, search and manipulate local git repositories: log, diff, status, commit. Runs locally from the mcp-server-git Python package.

not rated 46 1y ago A tokens not measured original MIT

project-memory

7058

bountyyfi/ProjectMemory

MCP server Claude CodeCodexCursor +2

MCP server "project-memory" as configured in bountyyfi/ProjectMemory. Runs project_memory.server with python. Needs 2 environment variables to run.

not rated 46 6mo ago A tokens not measured original MIT

bug-hunter

7059

c-kick/hnl-agent-skills

Skill Claude CodeCodex

Proactive bug-hunting methodology — autonomous codebase reconnaissance to find latent bugs, hidden failure modes, and ticking time bombs BEFORE they detonate in production. Use this skill whenever the user asks to "find bugs", "hunt for issues", "audit this codebase", "what could go wrong", "find what's broken"…

not rated 46 24d ago A 186 tokens

mandu-mcp-index

7060

konamgil/mandu

Skill Claude CodeCodex

A routing guide for choosing among Mandu's many coding-agent tools and workflow instructions. Mandu is a project system with tools for creating features, checking edits, debugging, refactoring, and deploying.

not rated 46 21d ago A SkillSpector: pass 69 tokens original MPL-2.0

paper-explainer

7061

PompeiiChan/skills-ExplainPaper

Skill Claude CodeCodex

A tool for explaining artificial-intelligence and computer-science research papers to readers without an engineering background. It turns technical ideas into a plain-language report with simple visual explanations and a single HTML file.

not rated 46 2mo ago A 90 tokens original MIT

lyric-video-director

7062

ShadoW-Shinigami/lyric-video-director

Skill Claude CodeCodex

Use when creating a stylized lyric video from a song file, lyrics, and rough lyric timings. Directs the complete workflow: normalize timings, analyze musical gaps and song structure, establish a visual bible, use GPT Image 2 to design creative final typography compositions and reference assets, animate words and…

not rated 46 2mo ago A 119 tokens original MIT

engram

7063

tstockham96/engram

MCP server Claude CodeCodexCursor +2

Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall. Runs locally from the engram-sdk npm package. Needs 1 environment variable to run.

not rated 46 15d ago A tokens not measured original MIT

clean

7064

cleanmcp/clean-mcp

MCP server Claude CodeCodexCursor +2

MCP server "clean" as configured in cleanmcp/clean-mcp. Runs clean.local.mcp_server with python.

not rated 46 2mo ago A tokens not measured original MIT

openspec

7065

styrene-lab/omegon

Skill Claude CodeCodex

+++ id = "0c4d39b9-816f-4fe1-a8eb-a8337b6523c8" name = "openspec" description = "Spec-driven development lifecycle for non-trivial changes" tags = [] aliases = ["opsx"] activation = "lifecyclegated" profile = ["lifecycle"] projectsignals = ["openspec/changes", "openspec/baseline"] +++.

not rated 46 yesterday A 0 tokens

affect-monitoring

7066

seamus-brady/springdrift

Skill Claude CodeCodex

Read this skill when you want to understand your affect reading, interpret what it means for your current work, or decide how to respond to elevated pressure. Covers the traditions that ground the instrument, what each dimension measures, the choices available to you, and what the instrument cannot see.

not rated 46 4mo ago A 61 tokens AGPL-3.0

shelby-sdk

7067

shelby/shelby-skills

Skill Claude CodeCodex

Build decentralized storage applications with the Shelby Protocol SDK. Use when working with @shelby-protocol/sdk or @shelby-protocol/react.

not rated 46 7mo ago A 35 tokens

nexus9888/hermes-memory-skills

Skill Claude CodeCodex

Memory-agnostic background consolidation — reviews sessions, scores candidates, promotes durable insights to the active memory backend (built-in MEMORY.md or Holographic). Three-phase (Light/Deep/Condensation/REM). Run via cron or manually.

not rated 46 3mo ago A 57 tokens

using-fdb

7069

andrzejchm/fdb

Skill Claude CodeCodex

Uses fdb (Flutter Debug Bridge) CLI to interact with running Flutter apps on devices and simulators. Launches or attaches to apps, hot reloads, screenshots, reads app logs (fdb logs) and native system logs (fdb syslog — Android logcat, iOS syslog, macOS log), fetches OS-level crash records (fdb crash-report — jetsam…

not rated 46 20d ago A SkillSpector: pass 247 tokens original MIT

gmaxxxie/ai-native-product-agent-skills

Skill Claude CodeCodex

A practical method for auditing an AI product or system before release. It examines design evidence, evaluation evidence, and shadow evidence, then defines release limits and a go/no-go decision.

not rated 46 changed 10d ago A 83 tokens

cron

7071

crystal-autobot/autobot

Skill Claude CodeCodex

Scheduling rules for reminders and recurring tasks.

not rated 46 +1 yesterday A SkillSpector: pass 10 tokens original MIT

tabbit-devtools

7072

Tabbit-Browser/Tabbit-Devtools-Skill

Skill Codex

Use Tabbit with agent-browser by reading Tabbit's live DevToolsActivePort file, deriving the browser wsEndpoint, and routing browser actions through agent-browser --cdp.

not rated 46 4mo ago A 40 tokens original MIT

stock-monitor

7073

chjm-ai/stock-monitor-skill

Skill Claude CodeCodex

A stock-monitoring and alert system for Chinese investors. It checks market data against seven listed rules, including price cost, moving averages, RSI, volume, price gaps, and trailing-profit conditions.

not rated 46 7mo ago A 64 tokens

pcm

7074

rand-tech/pcm

MCP server Claude CodeCodexCursor +2

tiny programing contest manager. Runs locally from the pcm Python package.

not rated 46 1y ago A tokens not measured original MIT archived

hot-topics

7075

vikiboss/60s-skills

Skill Claude CodeCodex

A tool for retrieving current hot-search lists and popular topics from major Chinese platforms, including Weibo, Zhihu, Baidu, Douyin, Toutiao, and Bilibili. It uses their listed public endpoints.

not rated 46 6mo ago A Socket: passSnyk: warn 58 tokens original MIT

vercel-microfrontends

7076

vercel/microfrontends

Skill Claude CodeCodex ✓ vendor

Guide for building, configuring, and deploying microfrontends on Vercel. Use this skill when the user mentions microfrontends, multi-zones, splitting an app across teams, independent deployments, cross-app routing, incremental migration, composing multiple frontends under one domain, microfrontends.json…

not rated 46 yesterday A Socket: passSnyk: warn 122 tokens original MIT

tossinvest-skill

7077

BEOKS/tossinvest-skill

Skill Codex

Work with the Toss Securities Open API for Korean and US stock market data, stock info, exchange rates, market calendars, account and holdings lookups, order history, buying power, sellable quantity, commissions, conditional orders, rankings, trading trends, market indicators, realtime WebSocket integration, and…

not rated 46 changed 8d ago A 121 tokens

coc-kp-host

7078

SumanasJ/coc-kp-host

Skill Codex

Act as a Chinese-language Keeper (KP) for Call of Cthulhu-style investigative tabletop RPG sessions. Prioritize immersive play, player agency, clean pacing, and faithful dice adjudication over rules lectures.

not rated 46 2mo ago A 130 tokens original MIT

tapd

7079

joosure/Maestro

Skill Claude CodeCodex

Use Symphony's generated typed TAPD tools for tracker workflow actions. Provides TAPD capability semantics and workpad rules.

not rated 46 2mo ago A 26 tokens AGPL-3.0

bilibili-video-notes

7080

asdhabdua/bilibili-video-notes-skill

Skill Claude CodeCodex

A tool that turns educational or lecture videos from Bilibili, a Chinese video-sharing site, into DOCX study notes. It uses subtitles, screenshots, text recognition from images, and visual review to build the notes.

not rated 46 +1 2mo ago A 58 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: