Skills

Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.

pr-review

2473

microsoft/win-dev-skills

Skill Claude CodeCodex ✓ vendor

Multi-dimensional review of a PR or feature branch in microsoft/win-dev-skills. Activate on "review my PR / changes / branch", "vet before pushing", "PR review", "is this ready to merge". Fans out parallel sub-agents over skill content, the skill-vs-tool boundary (solution hierarchy), tool correctness…

not rated 433 +11 4d ago A SkillSpector: warn 98 tokens original MIT

app-store-optimization

2474

alirezarezvani/claude-code-aso-skill

Skill Claude CodeCodex

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store.

not rated 432 +1 3mo ago A 32 tokens

smell

2475

smallnest/pigo

Skill Claude Code

Detect software architecture bad smells, algorithmic complexity hotspots, and anti-patterns in a codebase. Produces a detailed markdown report identifying violations of architectural principles, design patterns, code quality, and performance complexity. Triggers on: smell, code smell, architecture smell, find…

not rated 432 +7 yesterday A SkillSpector: pass 97 tokens original MIT

spine-animation

2476

GenielabsOpenSource/spine-animation-ai

Skill Claude CodeCodex

Create Spine 2D skeletal animations from pre-existing character assets (separated body-part PNGs, atlas spritesheet, or a full character image). Use this skill whenever the user wants to animate a 2D character, create Spine JSON from existing art assets, rig a character with bones, build walk/idle/run/attack…

not rated 432 +23 17d ago A 181 tokens

plain-writing

2477

docwriter-org/plain-writing-skill

Skill Claude CodeCodex

Writes and edits prose in a plain and boring style: simple everyday words, complete sentences, no dashes, no jargon, and no analogies. Use when drafting or revising documents, Notion pages, reports, summaries, READMEs, emails, slides, commit messages, or PR descriptions, or when the user asks to simplify, clean up…

not rated 432 +57 20d ago A SkillSpector: pass 119 tokens original MIT

Prysai/Prysai-LLM-Playbook

Skill Codex

Audit, draft, and revise public-facing prose for open-source software so it is specific, credible, and natural without flattening the project's voice. Use for README files, documentation, landing pages, release notes, changelogs, contribution guides, PR or issue text, UI copy, error messages, prompts, Traditional…

not rated 432 2d ago A 123 tokens

claude-plan

2479

Ancienttwo/repo-harness

Skill Codex

Get an independent architecture/implementation plan from Anthropic Claude (Fable, a different vendor's model) running Claude Code's native plan mode, from inside a non-Claude host such as Codex. Use mid-execution when work hits a genuine design fork or high-stakes decision that should not be settled unilaterally. Not…

not rated 431 +5 today A SkillSpector: pass 128 tokens original MIT

search-math-results

2480

frenzymath/Danus

Skill Codex

Find program-conditioned math results, constructions, examples, counterexamples, analogies, and background references. Use when the current active program needs repair, mutation, analogy, a program shift, or carefully gated obstruction search.

not rated 431 +23 17d ago A SkillSpector: pass 48 tokens original Apache-2.0

exchange-recovery

2481

openbkn-ai/bkn-foundry

Skill Claude CodeCodex

A recovery workflow for Exchange servers, which are systems used for organisational email and calendars. It covers planning a restoration from backups, creating a recovery job, and checking whether the service works afterward.

not rated 431 +46 today A 0 tokens

code-review

2482

cloudshipai/station

Skill Claude Code

Systematic code review process with focus on quality, security, and best practices.

not rated 430 +1 7mo ago A 18 tokens original Apache-2.0

ai4j-app-builder

2483

LnYo-Cly/ai4j

Skill Codex

Use this skill when helping users build applications with AI4J in their own Java or Spring Boot projects, including first chat, streaming, tool/function calls, MCP, RAG, memory, Agent runtime, Coding Agent CLI embedding, FlowGram integration, provider configuration, dependency selection, and troubleshooting. It guides…

not rated 430 +2 3d ago A SkillSpector: warn 120 tokens original Apache-2.0

prism-scan

2484

Cranot/super-hermes

Skill Claude Code

Structural analysis through dynamically generated cognitive lenses. Generates the optimal analytical lens for the specific code/artifact, then executes it. Finds conservation laws, structural invariants, and concrete bugs that vanilla analysis misses. Use on any code file, system design, or text artifact.

not rated 430 +6 1mo ago A SkillSpector: pass 58 tokens original MIT

research-writing

2485

alfonso0512/research-writing-skill

Skill Claude CodeCodex

A collection of 30 prompt templates for writing and reviewing scientific papers. It covers tasks such as translating, editing, summarizing research, writing sections, creating figure captions, and preparing reviewer replies.

not rated 430 +11 2mo ago A 136 tokens original MIT

job-description-skill

2486

yanliudesign/offer-toolkit-skill

Skill Claude CodeCodex

A job-description analysis skill that turns a vacancy listing and a candidate’s background into an HTML report about fit, gaps, interview topics, and application strategy.

not rated 430 +28 2d ago A SkillSpector: pass 150 tokens original MIT

tunelo

2487

jiweiyuan/tunelo

Skill Claude CodeCodex

Expose local services and files to the internet through a public HTTPS URL. Designed for AI agents — when you need to let a user preview files remotely, share a dev server, demo an app, or give temporary access to localhost. Use this whenever the user says "share this", "let me see it on my phone", "send me the link"…

not rated 429 +1 1mo ago C 86 tokens

api-debugging

2488

ownpilot/OwnPilot

Skill Claude Code

Systematic approach to debugging REST APIs, HTTP errors, authentication issues, and network problems. Use when the user has API errors, status code issues, timeout problems, or needs help troubleshooting HTTP requests.

not rated 429 4d ago A SkillSpector: pass 44 tokens original MIT

ui-designer

2489

AFK-surf/OpenBridge

Skill Claude CodeCodex

Design or restyle user interfaces using vendored DESIGN.md references from popular product and brand-inspired visual systems. Use when the user asks for UI in the style of a named reference such as Stripe, Vercel, Apple, Linear, Airbnb, Spotify, Notion, Figma, or similar; asks to match a reference design; or wants the…

not rated 429 +1 3mo ago A SkillSpector: warn 91 tokens original MIT

yupi-skill

2490

liyupi/yupi-skill

Skill Claude CodeCodex

A response-style skill that makes the agent answer as 程序员鱼皮, a Chinese programming educator and entrepreneur.

not rated 429 +3 5mo ago A 192 tokens original MIT

shangsitongshizaitiantang/industry-resume-toolkit

Skill Claude CodeCodex

A resume-editing skill for job seekers in China. It covers technology companies, state-owned enterprises, banks and finance, and foreign companies, with guidance for common roles and for internship, graduate, and experienced applications in Chinese or English.

not rated 429 +34 3mo ago A 241 tokens

yushui2022/MathModel-Skill

Skill Claude Code needs its repo

A workflow for choosing mathematical models and shaping a modelling paper around its scoring criteria. It also defines coordination rules for keeping a long modelling task on track.

not rated 429 +61 changed 9d ago A SkillSpector: pass 62 tokens original MIT

atomicmemory-cli

2493

atomicstrata/atomicmemory

Skill Claude CodeCodex

Use the installed AtomicMemory CLI for memory search, ingestion, packaging, diagnostics, and agent-safe JSON output.

not rated 428 +1 4d ago A 26 tokens

registry-broker

2494

hashgraph-online/registry-broker-skills

Skill Claude CodeCodex

Search and chat with AI agents across the Universal Agentic Registry via the Hashgraph Online Registry Broker API. Use when discovering agents, starting conversations, finding incoming messages, or registering new agents.

not rated 428 +6 12d ago A 42 tokens original Apache-2.0

agent-manager

2495

YoanWai/agent-manager

Skill Claude CodeCodex

Run a fleet of AI coding agents as live tmux sessions with agent-manager. Use when a developer is running more than one coding agent, needs to see which one is working or blocked, wants to spawn another on an independent task, or wants to review an agent's diff without leaving the terminal.

not rated 428 +27 changed 2d ago A SkillSpector: warn 63 tokens original Apache-2.0

daily-report

2496

openvort/openvort

Skill Claude CodeCodex

A workflow for generating a daily work report.

not rated 427 +3 4mo ago A 26 tokens AGPL-3.0

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: