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. 266,914 indexed, measured the same four ways as everything else here.

btc-5m-live

1105

Novals83/5min-btc-polymarket

Skill Claude CodeCodex

Run and monitor BTC 5-minute Up/Down trading on Polymarket using momentum-near-close logic (time-left, BTC move, market skew), fixed/controlled sizing, optional micro-hedge, and one-shot or loop execution.

not rated 1.3k +365 5mo ago A 55 tokens

memorax-code

1106

memorax-ai/memorax-code

Skill Codex

Use this skill as the single router for persistent coding and repository-local memory. Invoke it whenever a request may involve prior-work knowledge, repository memory, reusable procedures or rules, durable profile or interaction preferences, or information worth retaining beyond the current task. This applies without…

not rated 1.3k +29 changed 7d ago A SkillSpector: pass 173 tokens original MIT

ascii-video

1107

math-inc/OpenGauss

Skill Claude CodeCodex

Production pipeline for ASCII art video — any format. Converts video/audio/images/generative input into colored ASCII character video output (MP4, GIF, image sequence). Covers: video-to-ASCII conversion, audio-reactive music visualizers, generative ASCII art animations, hybrid video+audio reactive, text/lyrics…

not rated 1.3k +1 5mo ago A SkillSpector: pass 118 tokens original MIT

ai-search-hub

1108

minsight-ai-info/AI-Search-Hub

Skill Claude CodeCodex

Run the AI Search Hub browser automation scripts for Yuanbao, LongCat, Doubao, Qwen, Gemini, Grok, and MiniMax. Use this skill when the user wants to ask one of those sites a prompt, auto-start or attach to a Chrome DevTools session on port 9222, seed an isolated debug browser profile from the user's local browser…

not rated 1.3k +6 4mo ago A 102 tokens

cao-workflow

1109

awslabs/cli-agent-orchestrator

Skill Claude CodeCodex ✓ vendor

Author and run CAO Python workflow scripts — multi-step, parameterized, fan-out orchestrations executed by cao workflow run. Use when the user wants a repeatable multi-step job (e.g. data analysis over many files, a review pipeline, a parameterized batch). Authoring ends at a validated script file; running it is a…

not rated 1.3k +45 yesterday A SkillSpector: warn 79 tokens original Apache-2.0

skillnet

1110

zjunlp/SkillNet

Skill Codex

Search, download, create, evaluate, and analyze reusable agent skills via SkillNet — the open skill supply chain for AI agents. Use when: (1) Before any multi-step task — search SkillNet for existing skills first, (2) User says "find a skill", "learn this repo/doc", "turn this into a skill", or mentions skillnet, (3)…

not rated 1.3k +2 2d ago A SkillSpector: warn 173 tokens original MIT

starknet-js

1111

starknet-io/starknet.js

Skill Claude CodeCodex

Use when writing or debugging JavaScript/TypeScript that interacts with Starknet through the starknet.js SDK — building Call objects or calldata, encoding/decoding Cairo types (felt252, u256, structs, arrays, spans, ByteArray, Option/Result/custom enums), or working with contracts, accounts, providers, transactions…

not rated 1.3k +1 changed today A SkillSpector: warn 79 tokens original MIT

hunt-race-condition

1112

uphiago/recon-skills

Skill Claude CodeCodex

Hunting skill for race condition vulnerabilities. Built from 12 public bug bounty reports including modern HTTP/2 single-packet attack cases (James Kettle DEF CON 2023 "Smashing the State Machine"; RyotaK / Flatt Security 10,000-request first-sequence-sync expansion 2024). Covers coupon double-redemption, gift-card…

not rated 1.3k +12 11d ago A SkillSpector: warn 140 tokens original MIT

ef-profile

1113

phronesis-io/eigenflux

Skill Claude CodeCodex

Identity and profile lifecycle management for an installed EigenFlux Agent. Covers owner-directed Agent Card and setting changes, periodic profile refresh, credential refresh, historical account recovery, account switching, Dashboard access, and CLI server configuration. Use when an existing Agent needs profile or…

not rated 1.3k +129 changed today A 189 tokens

adapter-author

1114

DefiLlama/DefiLlama-Adapters

Skill Claude CodeCodex

Validates whether a DefiLlama request belongs in DefiLlama-Adapters, then helps coding agents create and validate TVL adapters when it does. Use when a user wants to add a new DefiLlama TVL protocol listing, check repo fit, create or fix a TVL adapter, choose adapter helpers or registries, run node test.js, prepare PR…

not rated 1.3k +5 today A SkillSpector: pass 103 tokens

human-review

1115

petergyang/human-review

Skill Claude CodeCodex

Open an HTML file, Markdown file, or localhost page in the browser so the user can edit text directly and leave comments on specific parts, then send all edits and comments back to you. Use after writing or updating something the user will read — specs, plans, reports, newsletter drafts, landing pages, slide decks…

not rated 1.3k +21 changed 7d ago A SkillSpector: warn 73 tokens original MIT

wcag22-a11y-audit

1116

AIPexStudio/AIPex

Skill Claude CodeCodex

WCAG 2.2 Accessibility Audit skill that systematically evaluates web pages against 8 core Success Criteria (1.1.1, 1.4.3, 1.4.11, 2.1.1, 2.1.2, 2.4.3, 2.4.7, 4.1.2) using accessibility tree inspection and visual analysis. Use this skill when you need to perform accessibility testing/auditing on a live webpage.

not rated 1.3k 17d ago A SkillSpector: pass 111 tokens original MIT

test-skill

1117

skillsgate/skillsgate

Skill Claude CodeCodex

A test skill for validation.

not rated 1.2k +93 3d ago A SkillSpector: pass 9 tokens original MIT

attackgen-tabletop

1118

mrwadams/attackgen

Skill Claude CodeCodex

Turn a MITRE ATT&CK/ATLAS threat group or case study — or a frontier AI agent deployed inside the organisation — into a full incident-response tabletop exercise (MSEL): scenario narrative, kill chain or agent threat scope, timestamped injects, discussion questions, and a detection-coverage scorecard, using the…

not rated 1.2k +3 yesterday A SkillSpector: pass 155 tokens GPL-3.0

swift-mlx-lm

1119

kellyvv/PhoneClaw

Skill Claude CodeCodex

MLX Swift LM - Run LLMs and VLMs on Apple Silicon using MLX. Covers local inference, streaming, wired memory coordination, tool calling, LoRA fine-tuning, embeddings, and model porting.

not rated 1.2k +8 1mo ago A SkillSpector: pass 52 tokens original Apache-2.0

hello_js_reverse_skill

1120

WhiteNightShadow/hello_js_reverse_skill

Skill Claude CodeCodex

A skill for analysing and reproducing web API request signatures for platforms you own or are authorised to use, using Node.js or Python. It also covers browser debugging and protected JavaScript analysis.

not rated 1.2k +32 changed 2d ago A 99 tokens

x-research

1121

rohunvora/x-research-skill

Skill Claude CodeCodex

General-purpose X/Twitter research agent. Searches X for real-time perspectives, dev discussions, product feedback, cultural takes, breaking news, and expert opinions. Works like a web research agent but uses X as the source. Use when: (1) user says "x research", "search x for", "search twitter for", "what are people…

not rated 1.2k +5 6mo ago A 193 tokens

docs-guard

1122

amElnagdy/guard-skills

Skill Codex

Review generated or changed documentation before it ships — READMEs, API references, docstrings, PHPDoc/JSDoc, changelogs, tutorials, and doc sites. Best used reactively after an agent writes or edits docs, after code changes documented behavior, or before publishing docs. Use when the user says 'review the docs', 'is…

not rated 1.2k +6 2mo ago A Socket: passSnyk: passSkillSpector: pass 186 tokens original MIT

app-builder

1123

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Build and edit small, personal visual tools and artifacts — dashboards, trackers, calculators, data visualizations, charts, simple landing pages, and slide decks the user wants for THEMSELVES. This is the right skill whenever the user asks to "visualize this," "make a chart," or "build an artifact" for their own use…

not rated 1.2k +40 changed today A SkillSpector: pass 162 tokens original MIT

optimizer

1124

inclusionAI/AWorld

Skill Claude CodeCodex

Analyzes and automatically optimizes existing agents by improving system prompts and tool configuration.

not rated 1.2k +2 3d ago A SkillSpector: warn 18 tokens original MIT

competitor-analysis

1125

firecrawl/web-agent

Skill Claude CodeCodex

Compare two or more companies, products, or platforms across pricing, features, positioning, and docs. Use this skill whenever the user says "compare X vs Y", "how does X stack up against Y", "alternatives to X", "competitive landscape of …", "X vs Y vs Z", or asks for a competitor matrix. Uses search to discover…

not rated 1.2k +1 4mo ago A SkillSpector: pass 108 tokens original MIT

mcp-searxng

1126

ihor-sokoliuk/mcp-searxng

MCP server Claude CodeCodexCursor +2

MCP server for SearXNG — privacy-respecting web search with pagination, URL reading. Runs locally from the mcp-searxng npm package. Needs 3 environment variables to run.

not rated 1.2k +20 yesterday A tokens not measured original MIT

solana-mcp-vybe

1127

vybenetwork/solana-mcp-vybe

MCP server Claude CodeCodexCursor +2

MCP server "solana-mcp-vybe", hosted remotely at mcp.vybenetwork.xyz, as configured in vybenetwork/solana-mcp-vybe.

not rated 1.2k +4 18d ago A tokens not measured

review-pr

1128

sashiko-dev/sashiko

Skill Claude CodeCodex

Performs scrutinizing code reviews against project standards (e.g., GEMINI.md) and design docs. Intelligently detects relevant design files, categorizes findings (Safety, Complexity, Style), and generates actionable diffs. Use when the user asks to review a PR, diff, or specific codebase components.

not rated 1.2k +9 2d ago A SkillSpector: pass 66 tokens original Apache-2.0

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: