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. 280,755 indexed, measured the same four ways as everything else here.

pengqianhan/codex-paper-figure-skill

Skill Codex

Create editable academic-paper figures from natural-language figure descriptions, manuscript sections, methods/results text, graphical abstract ideas, or paper-specific visual concepts. Use when Codex needs to turn scientific text into a polished journal-style diagram by first generating a raster visual reference with…

not rated 28 +3 2mo ago A 129 tokens original MIT

laws-of-ux

9219

keysjoao/laws-of-ux-skills

Skill Claude CodeCodex

Comprehensive UX design companion based on all 30 Laws of UX from lawsofux.com. Analyzes components being built and recommends which laws apply with specific code-level fixes. Works as proactive advisor during frontend development and reactive auditor on demand. Use when building or reviewing UI/UX — designing…

not rated 28 +7 6mo ago A 156 tokens original MIT

ScientiaCapital/skills

Skill Claude CodeCodex

Reference for Epiphan AI MCP tools — CRM sales data, HubSpot read + admin writes, Clari calls, account-text / call-content / look-alike search, enrichment, lead qualification, SQL (executesql / exportquerycsv), calendar + booking, limits, plus the public Epiphan Knowledge product-docs connector and where marketing…

not rated 28 changed 1mo ago A 144 tokens

strava

9221

eddmann/strava-cli

Skill Claude CodeCodex

Query Strava fitness data including activities, athlete stats, segments, routes, clubs, and gear. Use when the user asks about cycling, running, swimming, workouts, training, or Strava data.

not rated 28 5mo ago C 44 tokens original MIT

specmatic

9222

jmanhype/speckit

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

MCP server "specmatic" as configured in jmanhype/speckit. Runs locally from the @specmatic/mcp npm package. Needs 1 environment variable to run.

not rated 28 7mo ago A tokens not measured original MIT

godot-master

9223

bgrenat/godot-game-dev-studio

Skill Claude CodeCodex

Consolidated expert library for professional Godot 4.7+ game and application development. Orchestrates 94 Domain Skills through architectural workflows, anti-pattern catalogs, performance budgets, and Server API patterns. Use when: (1) starting a new Godot project, (2) designing game or app architecture, (3) building…

not rated 28 +1 changed 1mo ago A 170 tokens LGPL-3.0

rafter-secure-design

9224

Raftersecurity/rafter-cli

Skill Claude CodeCodex

REQUIRED before writing code for any feature touching auth, payments, credentials, tokens, sessions, file upload, user data, untrusted input, deserialization, network endpoints, or data deletion. Scope by that surface, not the task label — a research/experimental/local-only feature with none of it doesn't need this.…

not rated 28 changed 12d ago A SkillSpector: pass 133 tokens original MIT

astra-orchestrator

9225

czlonkowski/fables

Skill Codex

Coordinate substantial fact-finding from an Astra session in Codex using native Sol 6.1 and Luna 6 workers, with Astra for justified difficult branches. Use for codebase sweeps, log triage, document corpora, research, and coverage checks with independent reading branches. Keep small shared-context work with the…

not rated 28 +1 changed 1mo ago A 93 tokens original MIT

nix-flake-update-check

9226

Kihara777/NixKits

Skill Claude CodeCodex needs its repo

A maintenance procedure for checking Nix flake packages for newer upstream software and updating their hashes and locked dependencies. A Nix flake is a Nix project's reproducible package and development configuration.

not rated 28 changed 21d ago A 258 tokens original MIT

debug-skill

9227

logic-math/rick

Skill Claude CodeCodex

A debugging rule that requires finding the underlying cause before suggesting a fix.

not rated 28 +1 10d ago B 20 tokens

prisma-tracker

9228

Intersect-Collaborations-LLC/research-workflow-assistant

MCP server Claude CodeCodexCursor +2

One of 12 in mcp.json

MCP server "prisma-tracker" as configured in Intersect-Collaborations-LLC/research-workflow-assistant. Runs prisma_tracker with ${workspaceFolder}/.venv/Scripts/python. Needs 2 environment variables to run.

not rated 28 1mo ago A tokens not measured original MIT

rollbar

9229

rollbar/rollbar-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "rollbar" as configured in rollbar/rollbar-mcp-server. Runs /rollbar-mcp-server/build/index.js with node. Needs 1 environment variable to run.

not rated 28 today A tokens not measured original MIT

SekaiSync

9230

omoinoki/sekaisync

Skill Claude CodeCodex

Use local Project Sekai master data, official localized names, and compact fact packs before answering questions or generating secondary creation content.

not rated 28 +1 1mo ago A 29 tokens original MIT

finetone

9231

Ikaleio/skills

Skill Claude CodeCodex

Use for every user-facing message in an agent session, in Chinese or English: progress updates before or between tool calls, final answers, findings, status reports, explanations, and questions to the user. Before writing, runs a fixed set of checks to find the one catch that the user would miss: an effect inside the…

not rated 28 changed 21d ago A 165 tokens

openMF/mcp-mifosx

Skill Claude CodeCodex

Acts as the Customer Service Advisor of a regulated financial institution running Mifos X. Receives individual or legal-entity customers, identifies their main need, performs minimal profiling, applies basic eligibility filters, and routes the case to the Investment Commercial Advisor, the Credit Analyst, or the…

not rated 28 today A 171 tokens original MPL-2.0

agent-cli-creator

9233

better-world-ai/agent-cli-creator

Skill Claude CodeCodex

Use when the user wants to build a CLI tool to automate browser interactions on a specific website using kimi-webbridge. Invoke when user says "create a CLI for X site", "build a tool to automate X", or wants to control a website programmatically via an AI agent.

not rated 28 2mo ago A 61 tokens original MIT

teamwork-workflows

9234

Teamwork/mcp

Skill Claude CodeCodex

Use when the user wants to find, summarize, create, or update Teamwork.com projects, tasks, time records, or Desk tickets, or work with Teamwork Spaces and Chat through the connected Teamwork.com MCP server.

not rated 28 6d ago A 50 tokens original MIT

gknowledge

9235

openapi/gknowledge

MCP server Claude CodeCodexCursor +2

MCP server for gknowledge: let Claude Code, Codex or Cursor search, read and grow a Karpathy-style LLM wiki. Runs locally from the gknowledge-mcp Python package.

not rated 29 16d ago A Socket: warn tokens not measured original MIT

ghost

9236

NORTHTEKDevs/ghost

MCP server Claude CodeCodexCursor +2

MCP server "ghost" as configured in NORTHTEKDevs/ghost. Launched with https://github.com/NORTHTEKDevs/ghost/releases/download/v0.23.4/ghost-windows-x6. Needs 1 environment variable to run.

not rated 28 10d ago A tokens not measured original MIT

ibm-self-serve-assets/building-blocks

Skill Claude CodeCodex

Use when building, modifying, operating, debugging, extending, or testing the Autonomous Instana Bob App (React 18 Carbon UI, Express bridge, mcp-instana STDIO MCP server, and IBM Bob LLM autonomous SRE agent loop).

not rated 28 2d ago A 59 tokens original Apache-2.0

tapd

9238

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 27 4mo ago A 26 tokens AGPL-3.0

impeccable-lite

9239

ilindaniel/impeccable-lite

Skill Claude CodeCodex

Design, build, redesign, critique, audit, and refine frontend interfaces with strong visual direction and production-ready UX. Use for websites, landing pages, dashboards, application UI, components, forms, onboarding, empty states, responsive behavior, accessibility, typography, color, layout, motion, UX copy, or…

not rated 27 +1 3mo ago A 95 tokens original Apache-2.0

figma-mcp-server

9240

tothienbao6a0/Figma-Context-MCP

MCP server Claude CodeCodexCursor +2

The most comprehensive Figma MCP server. Access Figma design data, generate comprehensive design systems, and empower AI-driven workflows. Runs locally from the @tothienbao6a0/figma-mcp-server npm package.

not rated 27 1y ago A tokens not measured copy · 86% 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: