Skills for Codex

212,303 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

ai-review-skill

1681

NeuroDong/Ai-Review

Skill Claude CodeCodex

A paper-reviewing guide for LaTeX, PDF, and Word research manuscripts. It produces structured comments about a paper’s strengths, weaknesses, and possible improvements, without giving a score or accept/reject decision.

not rated 612 +5 19d ago A SkillSpector: pass 91 tokens original MIT

web-content-fetcher

1682

shirenchuang/web-content-fetcher

Skill Claude CodeCodex

Extract article content from any URL as clean Markdown. Uses Scrapling script as primary method (with auto fast→stealth fallback), Jina Reader as alternative for simple pages. Preserves headings, links, images, lists, and code blocks. Use this skill whenever the user wants to fetch, read, extract, scrape, or summarize…

not rated 611 +1 5mo ago A 134 tokens

ynulihao/AgentSkillOS

Skill Claude CodeCodex

Multi-channel demand generation, paid media optimization, SEO strategy, and partnership programs for Series A+ startups. Includes CAC calculator, channel playbooks, HubSpot integration, and international expansion tactics. Use when planning demand generation campaigns, optimizing paid media, building SEO strategies…

not rated 611 +3 6mo ago A 89 tokens

memoir-remember

1684

zhangfengcdt/memoir

Skill Codex

Explicitly save a user-requested memory to Memoir now. Use when the user says remember, save, store, capture, or record a durable preference, decision, rule, fact, or note. Pick a taxonomy path with Codex when none is provided, always write with memoir remember -p, and never use legacy unpathed memoir remember.

not rated 610 +1 5d ago A SkillSpector: pass 80 tokens original Apache-2.0

sou350121/VLA-Handbook

Skill Claude CodeCodex

Adversarial research analysis framework that uses structured Bull/Bear/Arbiter debates to help users make better research judgments. Maintains a belief graph as backend engine, applies statistical calibration discipline, tracks phase transitions, and detects biases. MANDATORY TRIGGERS: Use this skill whenever the user…

not rated 609 +13 today A SkillSpector: warn 179 tokens CC-BY-4.0

java-coding-standards

1687

Snailclimb/AIGuide

Skill Codex

A set of conventions for writing, reviewing, refactoring and explaining Java and Spring Boot code. It covers common application layers such as controllers, services and data-access code, while allowing repository-specific rules to take priority.

not rated 608 +12 2mo ago A 144 tokens

feedgrab-batch

1688

iBigQiang/feedgrab

Skill Claude CodeCodex

Batch content grabber — bulk fetch bookmarks, user tweets, search results, author notes, wiki pages, subreddit posts, and more from X/Twitter, Xiaohongshu, Reddit, WeChat, YouTube, Feishu, Zhihu. Use when user wants to batch/bulk fetch, search keywords, or grab all posts from an account.

not rated 607 changed 9d ago A SkillSpector: pass 76 tokens original MIT

pkspec-maintenance

1690

mizchi/chezmoi-dotfiles

Skill Claude CodeCodex

Use when working on github.com/mizchi/pkspec, especially release readiness, version bumps, GitHub Actions/Nix release checks, adapter DSL work, or the experimental Playwright/Vitest coverage presets. Covers the repo's spec gates, pkfire release flow, pkl CLI dependency gotchas, and what is intentionally still…

not rated 606 +1 2mo ago A 74 tokens

claude-watch

1691

shobhit99/claude-watch

Skill Claude CodeCodex

Bridge your Claude Code session to the Agent Watch app on Apple Watch.

not rated 606 +2 4mo ago A 17 tokens

vulnerability-triage

1692

provos/ironcurtain

Skill Claude CodeCodex

Reference vocabulary for interpreting vulnerability findings — detector-vs-impact distinction, severity anchoring on demonstrated evidence, the eleven-item interpretation rubric, delegation transparency, primitive-extent scaling, the disqualifier taxonomy (D-0..D-4), CVSS Achievable / Environmental framing…

not rated 605 +3 today A SkillSpector: pass 121 tokens original Apache-2.0

sage-wiki

1693

xoai/sage-wiki

Skill Claude CodeCodex

Reference skill for sage-wiki — local-first knowledge graph with MCP server, REST API, compiled wiki, and Obsidian-compatible output.

not rated 605 +7 today A SkillSpector: warn 32 tokens original MIT

tactile

1694

yliust/Tactile

Skill Codex

Operate and diagnose local macOS apps through the bundled MacosUseSDK CLI. Use when Codex/Tactile needs to list or open apps, inspect Accessibility trees, run OCR, click/type/scroll, send keyboard shortcuts, execute observe-plan-act workflows, or debug UI automation permissions and app-specific flows for…

not rated 604 1mo ago A 78 tokens

datafusion-python

1695

apache/datafusion-python

Skill Claude CodeCodex ✓ vendor

Use when the user is writing datafusion-python (Apache DataFusion Python bindings) DataFrame or SQL code. Covers imports, data loading, DataFrame operations, expression building, SQL-to-DataFrame mappings, idiomatic patterns, and common pitfalls.

not rated 604 +2 yesterday A SkillSpector: pass 54 tokens original Apache-2.0

ai-deployment-patterns

1696

FerroxLabs/wayland

Skill Claude CodeCodex

Guides expert-level ai deployment patterns implementation: ai-ml and devops decision frameworks, production-ready patterns, and concrete templates for ai deployment patterns workflows. Use when the user asks about ai deployment patterns, ai deployment patterns configuration, or ai-ml best practices for ai projects. Do…

not rated 604 +3 today A SkillSpector: pass 87 tokens AGPL-3.0

security-observability

1697

alibaba/anolisa

Skill Claude CodeCodex ✓ vendor

A read-only tool for examining security events already saved by agent-sec-cli, a command-line security log. It can connect those events to an agent session, run, or trace.

not rated 603 +35 2d ago A SkillSpector: pass 145 tokens original Apache-2.0

data_analysis

1698

ArtificialAnalysis/Stirrup

Skill Claude CodeCodex

High-performance data analysis using Polars - load, transform, aggregate, visualize and export tabular data. Use for CSV/JSON/Parquet processing, statistical analysis, time series, and creating charts.

not rated 603 +23 19d ago A 44 tokens copy · 100% MIT

actionbook

1699

smallnest/goclaw

Skill Claude CodeCodex

This skill should be used when the user needs to automate multi-step website tasks. Activates for browser automation, web scraping, UI testing, or building AI agents. Provides complete action manuals with step-by-step instructions and verified selectors.

not rated 602 +1 5mo ago A 49 tokens original MIT

alpaca-trade-api-sdk

1700

alpacahq/alpaca-trade-api-js

Skill Claude CodeCodex

Integrate and build on the @alpacahq/alpaca-trade-api TypeScript SDK for the Alpaca Trading and Market Data APIs (the unified Alpaca client, ergonomic order builders, normalized market-data shapes, pagination, typed errors, resilience, and real-time streaming). Use when writing or reviewing code that imports…

not rated 601 yesterday A SkillSpector: pass 123 tokens original Apache-2.0

mcp-scripting

1701

Zhou-Shilin/Aether

Skill Claude CodeCodex

Write mcpScript JavaScript for discovering, inspecting, and calling MCP tools.

not rated 601 +4 yesterday A SkillSpector: pass 21 tokens GPL-3.0

hol-guard

1702

hashgraph-online/hol-guard

Skill Claude CodeCodex

Run HOL Guard scanner and guard operations via uv run hol-guard. Use when the user asks to scan plugins/MCP/skills for security, quality, or ecosystem compliance, or when they ask to run guard detect/install/protect workflows for local AI harnesses.

not rated 601 +36 today A SkillSpector: pass 58 tokens original Apache-2.0

explain-code

1703

GPT-AGI/Clawd-Code

Skill Claude CodeCodex

Explains code with visual diagrams and analogies. Use when explaining how code works, teaching about a codebase, or when the user asks "how does this work?".

not rated 600 +9 5mo ago A 38 tokens original MIT

parallel-phases

1704

ZacheryGlass/.claude

Skill Claude CodeCodex

End-to-end orchestrator for multi-task parallel work. Phase 1 (setup) gathers code intelligence, analyzes merge-conflict risks, groups tasks into maximally-parallel phases, writes enriched self-contained agent prompts, and generates PLAN.md + STATE.md. Phase 2 (execution) dispatches Opus agents in worktrees with a…

not rated 599 +1 2mo ago A 136 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: