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. 281,779 indexed, measured the same four ways as everything else here.

cml

5833

xorrkaz/cml-mcp

Skill Claude CodeCodex

Build, edit, and operate Cisco Modeling Labs (CML) virtual network topologies through the CML MCP server. Use whenever the user wants to create or modify a CML lab, add or connect network devices (routers, switches, firewalls, hosts), apply device configurations, start or stop nodes, run CLI commands against simulated…

not rated 79 +1 changed 6d ago A SkillSpector: pass 141 tokens original BSD-2-Clause

SerendipityOneInc/ZooData-Skills

Skill Codex

Analyze Amazon keyword value and product traffic health through keyword demand, market structure, weekly trends, observed SERP signals, ASIN traffic structure, traffic terms, changes, and named-term timelines. Use for keyword expansion, keyword deep dives, traffic-term value analysis, and ASIN-centered product traffic…

not rated 79 +1 changed 1mo ago A SkillSpector: warn 109 tokens original MIT

fleetq-connect

5835

escapeboy/agent-fleet-o

Skill Claude CodeCodex

Connect an agent to FleetQ over MCP or the REST API, including obtaining credentials via dynamic client registration.

not rated 79 +2 yesterday A 25 tokens AGPL-3.0

univer-integrate

5836

dream-num/skills

Skill Codex

Integrate Univer Sheets, Docs, or Slides into React, Vue 3, HTML, or Node.js projects. Use when embedding Univer, choosing preset or plugin mode, initializing instances, configuring themes/locales/workers, or manipulating workbooks, worksheets, ranges, formulas, permissions, and events through the Facade API.

not rated 79 27d ago A SkillSpector: pass 70 tokens original Apache-2.0

genesis

5837

danielmeppiel/genesis

Skill Claude CodeCodex

Use this skill BEFORE drafting any agentic primitive module (skill, persona scoping file, scope-attached rule file, orchestrator workflow) or when refactoring an existing one. Activate whenever the task asks to design, restructure, or critique an agentic module across any agent harness (Claude Code, Copilot, Cursor…

not rated 79 +2 5mo ago A 169 tokens original Apache-2.0

geological-modelling

5839

SteadfastAsArt/geoscience-skills

Skill Claude CodeCodex

3D geological modelling workflow from spatial data preparation through implicit surface modelling and 3D visualization. Use when building geological models from surface data, boreholes, or GIS inputs.

not rated 79 +4 changed 1mo ago A 43 tokens original MIT

synap

5840

maximem-ai/maximem_synap_sdk

Skill Claude CodeCodex

Add persistent, structured long-term memory to AI agents using Maximem Synap. Use this skill whenever the user is building, debugging, or evaluating an AI agent and mentions memory, long-term memory, "remember across sessions", "agent forgets", personalization, multi-tenant memory, a memory layer, or Mem0, Zep, Letta…

not rated 79 +1 changed 16d ago A SkillSpector: pass 220 tokens original Apache-2.0

logclaw-mcp-server

5841

logclaw/logclaw

MCP server Claude CodeCodexCursor +2

Connect AI coding tools to LogClaw incidents, logs, and anomaly detections. Runs locally from the logclaw-mcp-server npm package. Needs 2 environment variables to run.

not rated 79 6mo ago A tokens not measured

spec

5842

scosman/vibe-crafting

Skill Claude CodeCodex

Commands: newproject, continue, implement, task, research (research a topic on the web), cr (code review), deep cr (multi-phase code review), design crit (multi-phase spec review), pr (address PR feedback), setup, or open guidance Spec-driven development: process for planning, building, and reviewing code projects…

not rated 79 changed 1mo ago A 171 tokens original MIT

promo-video

5843

AKCodez/promo-video-skill

Skill Claude CodeCodex

Create professional promo videos for any SaaS product or repository using Remotion + ElevenLabs. Scans your codebase, builds animated scenes, generates voiceover with emotional presets, and renders in landscape + portrait.

not rated 79 +2 7mo ago A 45 tokens

mcp

5844

discourse/discourse-mcp

MCP server Claude CodeCodexCursor +2

Discourse MCP CLI server (stdio) exposing Discourse tools via MCP. Runs locally from the @discourse/mcp npm package.

not rated 79 5d ago A tokens not measured original MIT

Deobfuscate .NET

5845

tuna1999/dnspy-mcp

Skill Claude CodeCodex

Deobfuscate .NET binaries loaded in dnSpy via MCP tools. Use this skill whenever the user wants to decrypt strings, rename obfuscated symbols, simplify control flow, detect proxy calls, remove anti-tamper protections, or make obfuscated .NET code readable. Also trigger when the user mentions deobfuscation, string…

not rated 79 +2 changed 2mo ago A 113 tokens

effect-best-practices

5846

Makisuo/skills

Skill Claude CodeCodex

Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.

not rated 79 24d ago A Socket: passSnyk: passSkillSpector: warn 45 tokens original MIT

mcp-service/media-crawler-mcp-service

MCP server Claude CodeCodexCursor +2

MCP server "media-crawler-mcp-service" as configured in mcp-service/media-crawler-mcp-service. Runs locally from the media-crawler-mcp-service Python package.

not rated 79 12mo ago A tokens not measured

bsl-atlas

5848

Arman-Kudaibergenov/bsl-atlas

MCP server Claude CodeCodexCursor +2

MCP server "bsl-atlas" as configured in Arman-Kudaibergenov/bsl-atlas. Runs locally from the bsl-atlas Python package.

not rated 79 3mo ago A tokens not measured AGPL-3.0

skill-generator

5849

jgouviergmail/LIA-Assistant

Skill Claude CodeCodex

Generates AND modifies complete skills from natural language descriptions. Guides the user through need analysis and archetype selection, produces a skill package compliant with the agentskills.io standard, and proposes it to the user, who installs it in one click. Also adjusts, enriches or fixes an existing user…

not rated 79 changed 1mo ago A 69 tokens AGPL-3.0

icloud-mcp

5850

MrGo2/icloud-mcp

MCP server Claude CodeCodexCursor +2

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud. Runs locally from the mcp-icloud npm package. Needs 3 environment variables to run.

not rated 79 +5 6d ago A tokens not measured original MIT

handoff

5851

PVRLabs/aibadger

Skill Claude CodeCodex

Transfer the current coding, debugging, planning, or architecture session to AI Badger. Use for broad session continuation; use badger-review for an independent review.

not rated 79 +1 changed 2mo ago A SkillSpector: pass 35 tokens original MIT

http-tanker

5852

PierreKieffer/http-tanker

MCP server Claude CodeCodexCursor +2

MCP server "http-tanker" as configured in PierreKieffer/http-tanker. Launched with go run . --mcp.

not rated 79 8mo ago A tokens not measured original BSD-2-Clause

offensive-vuln-classes

5853

Miosa-osa/OSA

Skill Claude CodeCodex

Exploit development curriculum covering core vulnerability classes with real-world CVE case studies: stack/heap buffer overflows, use-after-free, integer overflows, format strings, type confusion, and race conditions. Use when learning or teaching vuln classes, researching specific CVE patterns, or building exploit…

not rated 79 +1 12d ago A 69 tokens original Apache-2.0

meta-ads-armavita

5854

EfrainTorres/armavita-meta-ads-mcp

MCP server Claude CodeCodexCursor +2

MCP server "meta-ads-armavita" as configured in EfrainTorres/armavita-meta-ads-mcp. Launched with armavita-meta-ads-mcp --transport=stdio.

not rated 79 1mo ago A tokens not measured AGPL-3.0

HermeticOrmus/claude-code-game-development

Skill Claude CodeCodex

Install the claude-code-game-development plugin pack the way a user does, into a clean Claude Code config and a clean Grok Build home, prove every plugin validates, installs and loads its components, and keep the transcripts. Use when proving a claude-code-game-development PR's Done-when, checking that a plugin change…

not rated 79 +2 1mo ago A 87 tokens original MIT

ppt-report-generator

5856

myunwang/ppt-report-skills

Skill Claude CodeCodex

A browser-based presentation tool that turns data and conclusions into 16:9 report slides. It can show slides full screen and export them as a PDF.

not rated 78 5mo ago A 198 tokens 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: