Skills for Codex

214,876 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

code-review

12865

tigu77/tiguclaw

Skill Claude CodeCodex

A method for reviewing code, bugs, diffs, branches, and pull requests. A diff is the set of changes between two versions of code, and a pull request is a proposed change submitted for review.

not rated 6 changed 13d ago A SkillSpector: pass 214 tokens original Apache-2.0

squirrel

12866

flyingsquirrel0419/squirrel-skill

Skill Claude CodeCodex

Full-cycle software development agent: plans, builds, tests, lints, fixes bugs, and writes production-grade README docs. ALWAYS use this skill when the user wants to: build or scaffold a new project, add features to existing code, fix bugs, improve code quality (lint, format, refactor), write or improve a README, add…

not rated 6 5mo ago A 204 tokens original Apache-2.0

ida-reverse-engineering

12867

Newmcpe/ida-reverse-engineering-skill

Skill Claude CodeCodex

Drive IDA Pro through the IDA Pro MCP like a senior reverse engineer: don't just narrate decompiler output, transform the database. Use this whenever the user is reverse engineering, analyzing malware, working a crackme or CTF, or doing binary/firmware analysis with IDA Pro over an MCP connection (mrexodia/ida-pro-mcp…

not rated 6 +1 3mo ago A 243 tokens WTFPL

extract-profile

12868

luca-mastrostefano/agent-native-setup

Skill Claude CodeCodex

Extract a complete agent-native-setup profile from an existing repo's agent setup (contracts, .claude/.cursor/.gemini tooling, MCP, docs conventions, git gates) — inventory, classify, parameterize, verify by byte-diff, and ship. Use when someone wants to turn a well-structured repo into a shareable profile.

not rated 6 +1 yesterday B 73 tokens original MIT

Azhi-ss/html-effectiveness

Skill Claude CodeCodex

Guidance for building small HTML editors where users arrange items, change settings, or tune prompts, then copy the result back to an agent.

not rated 6 4mo ago A 112 tokens original MIT

generate-docs

12870

mfbari/claude-skill-generate-docs

Skill Claude CodeCodex

Generates a complete, verified documentation suite for a codebase and wires it into AI-agent context files. Runs a multi-phase explore → generate → verify loop: scans the repo, writes 15 docs in docs/ (architecture, API reference, database schema, services, glossary, error catalog, security, and more) with Mermaid…

not rated 6 2mo ago A 169 tokens original MIT

Thanarak-q/graph-engineering-workflow

Skill Codex

Plan and verify bounded agent graphs for complex coding work. Use when a coding agent needs to coordinate independent implementation, research, verification, auditing, isolated writers, merge ownership, or targeted repair loops. Prefer a single loop for small or genuinely sequential tasks.

not rated 6 1mo ago A 56 tokens original MIT

agent-security

12872

olanokhin/agent-security-skill

Skill Codex

Use when reviewing or writing LLM, RAG, MCP, tool, or agent code for OWASP-aligned security issues; triggered by "owasp my code", "owasp this PR", AI security review, PR review, or changes to AI system code.

not rated 6 +2 3mo ago A 57 tokens original MIT

skill

12873

Rebel028/gauntlet

Skill Claude CodeCodex

A bias-check technique: spawn 2+ independent subagents, each attacking the idea from a different angle, to catch the flaw BEFORE it's set in concrete.

not rated 6 changed 18d ago A 0 tokens original MIT

weather-fetcher

12874

ashp15205/scankii

Skill Claude CodeCodex

Fetch weather data for any city using the OpenWeather API.

not rated 6 2mo ago A 16 tokens

cosbort/agent-skills

Skill Claude CodeCodex

Enterprise-grade Spring Boot 3.5.x/4.x development guide. Use when building Spring Boot APIs, microservices, or enterprise Java applications. Covers Java Records as DTOs, Virtual Threads, ProblemDetail (RFC 7807), RestClient, structured logging, Testcontainers, observability, sealed exception hierarchies, and GraalVM…

not rated 6 1mo ago A 104 tokens original MIT

spec-first

12876

zzusp/doc-first-dev

Skill Claude CodeCodex

A Chinese-language, document-first workflow for handling a complete software change from requirements through delivery.

not rated 6 5mo ago A 78 tokens original MIT

serpsmith

12877

emiliojohann/SERPsmith

Skill Claude CodeCodex

Publish SEO articles, verify unattended health, and gate source-to-runtime releases.

not rated 6 +1 changed 5d ago A 19 tokens AGPL-3.0

askama

12878

uwuclxdy/agenticat

Skill Claude CodeCodex

Askama Rust templating reference (0.16).

not rated 6 yesterday A SkillSpector: pass 14 tokens original MIT

pe-plots-paper

12879

Zane456/pe-plots-paper

Skill Claude CodeCodex

Publication-quality plotting for power electronics / electrical engineering: IEEE-paper-grade figures via matplotlib (3.5in single-column or 7.16in double-column, 8pt, 600dpi PNG, no in-figure title). Covers waveforms (switching, DAB, multi-channel, double-pulse, resonant, three-phase), efficiency curves, loss…

not rated 6 +1 2mo ago A 218 tokens original MIT

distill

12880

gapmiss/claude-sessions

Skill Claude CodeCodex

Distills the current Claude Code session into a structured Obsidian note with queryable YAML frontmatter. Use when the user wants to capture, summarize, or archive a coding session, for example at the end of a session, when wrapping up work, when asked to save session notes, or when using the /distill command.…

not rated 6 changed 2d ago A 88 tokens original MIT

prototype

12881

kurenn/claude-prototype

Skill Claude CodeCodex

Build production-feel HTML prototypes for sales demos and reviews. Runs a discovery Q&A, scaffolds a zero-dep static site (HTML + Tailwind CDN + theme/layout switchers + URL-state + feedback overlay + control bar) and runs a design-quality loop. Use when the user says "prototype", "mockup", "demo", "pitch page"…

not rated 6 changed 23d ago A 126 tokens original MIT

web-novel-master

12882

tinylion1024/web-novel-master

Skill Claude CodeCodex

A structured assistant for writing Chinese web novels, from the first idea through chapter-by-chapter checks.

not rated 6 2mo ago A 97 tokens original MIT

glyphtrail

12883

glyphtrail/glyphtrail

Skill Claude CodeCodex

Query this repo's code graph instead of ls/grep/reading files blindly. Use whenever you are understanding the codebase or its architecture, tracing how something works, or searching for a symbol or term; before changing a symbol, to get its blast radius (dependent symbols, tests to run, API surface, and other indexed…

not rated 6 21d ago A 151 tokens EUPL-1.2

find-me-a-museum-image

12884

stevysmith/find-me-a-museum-image-skill

Skill Claude CodeCodex

Find and download real, non-AI, public-domain artwork from museum open-access collections (The Met, Art Institute of Chicago, Cleveland Museum of Art, Rijksmuseum, Getty, SMK, Smithsonian) without leaving the CLI. Use when the user wants an image, artwork, painting, hero image, background, or visual for their project…

not rated 6 2mo ago A 119 tokens original MIT

supadata

12885

supadata-ai/skills

Skill Claude CodeCodex

Use Supadata to fetch transcripts, captions, or subtitles from YouTube, TikTok, Instagram, X (Twitter), Facebook, or video file URLs; pull metadata for social videos and YouTube channels/playlists; scrape web pages to clean Markdown; crawl entire sites; map a site's URLs; or use AI to extract structured data (JSON)…

not rated 6 changed 12d ago A 136 tokens original MIT

write-tests

12886

Anyesh/skillprobe

Skill Claude CodeCodex needs its repo

Write skillprobe YAML tests for LLM skills. Use when asked to write tests, create test scenarios, test a skill, generate skillprobe tests, or check whether a skill activates correctly.

not rated 6 5mo ago A 41 tokens original MIT

herdr-orchestrator

12887

hapo-nghialuu/hod

Skill Codex

Orchestrate coding agents through Herdr as the user's authorized proxy from Codex CLI, Claude Code CLI, or Grok Build CLI. Use only when the current CLI is already running inside Herdr and the user explicitly asks to use Herdr to delegate, parallelize, coordinate, monitor, redirect, test, review, or collect work from…

not rated 6 1mo ago B 137 tokens original MIT

chutes-ai

12888

Veightor/chutes-agent-toolkit

Skill Claude CodeCodex

Use Chutes.ai from Hermes for model discovery, routing, account/API-key guidance, and OpenAI-compatible inference. Prefer the live models endpoint for current availability and capabilities.

not rated 6 yesterday A 38 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: