Skills for Claude Code

241,616 that install into Claude Code. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

usage-pattern-testing

5881

Dark-Alex-17/coyote

Skill Claude CodeCodex

Verify a change from the consumer's perspective - exercise the changed surface (HTTP API, RPC, CLI) black-box against a locally running instance with clean, isolated state. Run existing usage suites first for regressions, derive new tests from the spec (never the implementation), and classify every failure as bug /…

not rated 57 +1 changed 5d ago A 127 tokens AGPL-3.0

actionbook

5882

longzhi/clawhive

Skill Claude CodeCodex

MUST USE AUTOMATICALLY when user sends URLs from x.com, twitter.com, or any site that webfetch fails on. Do NOT ask the user — just load this skill and use it. Browser automation and web scraping with anti-detection stealth mode. Capabilities: (1) Scrape Twitter/X content without login, (2) Extract data from…

not rated 57 4mo ago A 134 tokens original MIT

profile

5883

Flemma-Dev/flemma.nvim

Skill Claude Code

Use when asked to profile Flemma performance, compare keystroke latency between branches, or run the profiling harness. Trigger on "profile", "perf", "benchmark", "keystroke latency", or "InsertCharPre".

not rated 57 1mo ago C 48 tokens AGPL-3.0

skill-creator

5884

efdevcon/monorepo

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 57 yesterday A 63 tokens GPL-3.0

apply-patch

5885

BeautyyuYanli/codex-apply-patch

Skill Claude CodeCodex needs its repo

Use the applypatch tool to create, update, move, rename, or delete text files through structured patches.

not rated 57 yesterday A 26 tokens original Apache-2.0

openpet-cli

5886

X-T-E-R/OpenPet

Skill Claude CodeCodex

Use the OpenPet agent CLI protocol to inspect and control the local desktop pet, send status events, and import Codex-compatible local or website pet sources through the running runtime.

not rated 57 4mo ago A 39 tokens GPL-3.0

osaurus-browser

5887

osaurus-ai/osaurus-tools

Skill Claude CodeCodex

Teaches the agent how to use the headless browser tools — per-agent persistent sessions, the openlogin helper, refs, batching, detail levels, console/network inspection, dialogs, viewport/UA, cookies, and lock/unlock for multi-agent safety.

not rated 57 +1 27d ago A SkillSpector: warn 55 tokens original MIT

wrdn-gha-workflows

5888

getsentry/warden-skills

Skill Claude Code needs its repo

Detects exploitable GitHub Actions workflow vulnerabilities, including pullrequesttarget pwn requests, unsafe PR checkout, expression injection in run steps and actions/github-script blocks, workflowdispatch and workflowcall input command injection, comment- and discussion-triggered commands, TOCTOU between approval…

not rated 57 26d ago A SkillSpector: warn 151 tokens original MIT

rg_history

5889

backnotprop/rg_history

Skill Claude CodeCodex

Search your conversation history using ripgrep. Use when you need to find previous messages, file edits, tool calls, or decisions from earlier in the session.

not rated 57 9mo ago A 34 tokens

arc-sync

5890

comma-compliance/arc-relay

Skill Claude Code

Manage MCP servers via Arc Relay. Use this skill for ANY MCP server operation: adding, removing, listing, syncing, configuring, or troubleshooting MCP servers. Triggers on: MCP, .mcp.json, .codex/config.toml, server configuration, missing tools, relay. Do NOT manually edit .mcp.json or .codex/config.toml - always use…

not rated 57 13d ago A SkillSpector: pass 83 tokens original MIT

standards-kotlin

5891

b33eep/claude-code-setup

Skill Claude CodeCodex

Kotlin coding standards for modern applications. Includes naming conventions, coroutines, flows, modern Kotlin 2.3.0 features, and recommended tooling.

not rated 57 +1 4mo ago A 36 tokens original MIT

consultant

5892

appautomaton/presentation

Skill Claude CodeCodex

Think and deliver like a management consultant from McKinsey, BCG, or Bain. Use when the user wants to: (1) Structure a business problem with hypothesis-driven decomposition, (2) Run strategy analysis with professional frameworks: market sizing, competitive landscape, financial modeling, SWOT, Porter's, (3) Build…

not rated 57 4d ago A 157 tokens

cli-help-style

5893

aws-deadline/deadline-cloud

Skill Claude CodeCodex

Style guide for writing CLI help text (click docstrings) in the deadline CLI. Use when adding or editing help text for any deadline CLI command or subcommand.

not rated 57 yesterday A SkillSpector: pass 39 tokens original Apache-2.0

nuxt-users

5895

rrd108/nuxt-users

Skill Claude CodeCodex

Configure and use the nuxt-users module for Nuxt 3 and Nuxt 4. Use when adding authentication, user management, roles, password reset, database setup (SQLite/MySQL/PostgreSQL), or CLI commands (migrate, create-user). Covers nuxt.config (nuxtUsers), composables (useAuthentication, useUsers, usePublicPaths…

not rated 57 2d ago A 110 tokens

autoresearch

5896

AlexWortega/claude-autoresearch-skill

Skill Claude CodeCodex

Autonomously research an ML task and run MANY bounded experiments to find the best config — a fixed-budget edit→train→eval→keep-or-discard loop in the spirit of karpathy/autoresearch, wrapped in the ml-intern orchestrator model and fanned out with a Claude Code dynamic workflow. Runs LONG: an iterative generational…

not rated 57 2mo ago C 0 tokens

baoyan-radar

5898

XoomitLXH/baoyan-radar-skill

Skill Claude CodeCodex

A local-first tracker for Chinese graduate-admissions notices, especially recommendation-based admissions (保研/推免) such as summer camps and direct PhD offers. It watches university notice pages and matches announcements to a student's profile.

not rated 57 6mo ago A 112 tokens

report-helper

5899

Jiaranbb/report-helper

Skill Claude CodeCodex

A Chinese-language research workflow that searches the internet and produces a formatted PDF report about a specified topic.

not rated 57 1mo ago A 92 tokens original MIT

evalbench-review

5900

GoogleCloudPlatform/evalbench

Skill Claude Code

Review a change in the EvalBench repo for (a) does it actually work — verified by running the tests and style checks, (b) does it follow EvalBench architecture — base-class contracts, config-key registration, PYTHONPATH-relative imports, sandbox isolation, concurrency safety, docs, (c) does it still build and deploy …

not rated 57 +1 yesterday A SkillSpector: warn 170 tokens original Apache-2.0

novel-game

5901

modelstudioai/skills

Skill Claude Code needs its repo

A workflow for turning a novel or story into a browser-based interactive fiction game, where player choices can change the story. It can include generated images or videos, narration, programmed audio, branching scenes, and saved progress.

not rated 57 +1 yesterday A Socket: passSnyk: passSkillSpector: warn 117 tokens original Apache-2.0

crush

5902

NatalieCao323/crush-skill

Skill Claude Code

An AI workflow that builds a simulated model of a romantic interest from chat logs, photos, and social media, including personality and attachment-style analysis.

not rated 57 5mo ago C 78 tokens original MIT

loop-engineering

5904

invincible04/awesome-loop-engineering

Skill Claude CodeCodex

Design and scaffold an autonomous "loop" around a coding agent for a recurring workflow. Use when the user wants to stop hand-prompting an agent and instead build a system that discovers work, delegates it to a maker, verifies the result with a separate checker, remembers progress on disk, and re-runs until a goal is…

not rated 57 +1 2mo ago A 150 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: