Skill Catalog
Browse 4,314 curated AI agent skills. No account needed.
Software Engineering
Setup Pre Commit
Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.
Shellcheck
Shell script static analysis and linting. USE WHEN shellcheck, lint shell, bash lint, sh lint, script analysis, shell errors, SC codes, shell best practices. Comprehensive shell script validation with CI/CD integration.
Shell Scripting Guidelines
Shell scripting best practices and conventions for bash, sh, zsh, and other shells
Shopify Apps
Shopify app development - Remix, Admin API, checkout extensions
Shopify Expert
Expert Shopify development assistant specializing in theme development, Liquid templating, app development, and Shopify APIs
Shopify Expert
Builds and debugs Shopify themes (.liquid files, theme.json, sections), develops custom Shopify apps (shopify.app.toml, OAuth, webhooks), and implements Storefront API integrations for headless storefronts. Use when building or customizing Shopify themes, creating Hydrogen or custom React storefronts, developing Shopify apps, implementing checkout UI extensions or Shopify Functions, optimizing performance, or integrating third-party services. Invoke for Liquid templating, Storefront API, app development, checkout customization, Shopify Plus features, App Bridge, Polaris, or Shopify CLI workflows.
Sigil
Generating, updating, auditing, and sync-repairing project-specific Claude Code skills. Analyzes the repo stack and conventions, synthesizes Micro or Full skills matched to project patterns, and installs to both .claude/skills/ and .agents/skills/. Use when authoring project-local skills.
Site Architecture
Technical SEO - robots.txt, sitemap, meta tags, Core Web Vitals
Skill Audit
Audit codebases for quality, consistency, and broken patterns — use for pre-release or tech debt review
Skill Coverage Audit
Trace codepaths in diffs, map against tests, auto-generate missing coverage — use before shipping PRs
Skill Creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, 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.
Skill Creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, 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.
Skill Creator
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 iterate on skill quality. Triggers: "create a skill", "make a new skill", "build a skill for", "write a skill that", "skill for doing X", "I want a skill to", "new skill", "design a skill", "scaffold a skill", "improve this skill", "optimize this skill", "this skill isn't working well", "evaluate this skill", "score this skill", "how good is this skill", "run evals on", "benchmark this skill", "test this skill's quality", "skill quality", "skill performance". Also triggers when a user describes a repeatable workflow they want to automate, says "I keep doing X manually", "can you remember how to do X", or "turn this into a skill".
Skill Creator
Guide for creating effective skills for AI coding agents working with Azure SDKs and Microsoft Foundry services. Use when creating new skills or updating existing skills.
Skill Creator
Create, edit, audit, tidy, validate, or restructure AgentSkills and SKILL.md files.
Skill Creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Debug
Debug issues methodically — use when stuck on errors, test failures, or unexpected behavior
Skill Designer
Design new Claude skills from structured idea specifications. Use when the skill auto-generation pipeline needs to produce a Claude CLI prompt that creates a complete skill directory (SKILL.md, references, scripts, tests) following repository conventions.
Skill Design Lineage
Persist design documents with branch tracking, revision chains, and cross-session discovery
Skill Doc Sync
Post-ship doc sync across project markdown. Use when: sync docs, update docs, document changes, release notes.
Skill Doctor
Environment diagnostics — check providers, auth, config, hooks, scheduler, and more
Skill Generalizer
Use when turning local, private, or personal Agent Skills into publishable skills for GitHub, marketplaces, teams, or public sharing, especially when private paths, personal habits, credentials, internal hosts, or user-specific context must be removed.
Skill Idea Miner
Mine Claude Code session logs for skill idea candidates. Use when running the weekly skill generation pipeline to extract, score, and backlog new skill ideas from recent coding sessions.
Skill Installer
Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
Skill Integration Tester
Validate multi-skill workflows defined in CLAUDE.md by checking skill existence, inter-skill data contracts (JSON schema compatibility), file naming conventions, and handoff integrity. Use when adding new workflows, modifying skill outputs, or verifying pipeline health before release.
Skill Issues
Track project blockers, bugs, and gaps across sessions — use when issues pile up or need triage
Skill Iterative Loop
Run tasks in a loop until goals are met — use for iterative refinement, polling, or convergence
Skill Miner
Use when mining coding-agent session history, archived transcripts, memories, or repeated local work to discover recurring workflows that should become new Agent Skills.
Skill Reviewer
Reviews and improves Claude Code skills against official best practices. Supports three modes - self-review (validate your own skills), external review (evaluate others' skills), and auto-PR (fork, improve, submit). Use when checking skill quality, reviewing skill repositories, or contributing improvements to open-source skills.
Skill Review Response
How to handle code review feedback — verify before implementing, push back when wrong, never agree blindly
Skill Rollback
Roll back to a previous checkpoint via git — use when a change went wrong and you need to revert
Skill Staged Review
Review code in two passes: spec compliance then quality — use for thorough PR or feature reviews
Skill Tdd
Build features with tests-before-code rigor — use for new features needing test coverage
Skill Verification Gate
Evidence before claims — run verification commands before declaring work complete, fixed, or passing
Skill Visual Feedback
Process screenshot-based UI/UX feedback to fix visual issues — use when users share screenshots of bugs
Skill Writer
Create, synthesize, and iteratively improve agent skills following the Agent Skills specification. Use when asked to "create a skill", "write a skill", "synthesize sources into a skill", "improve a skill from positive/negative examples", "update a skill", or "maintain skill docs and registration". Handles source capture, precision passes, authoring, registration, and validation.
Skill Writing Plans
Create zero-context implementation plans with bite-sized tasks — use for multi-step feature planning
Design, Media & Creative
SE: UX Designer
Jobs-to-be-Done analysis, user journey mapping, and UX research artifacts for Figma and design workflows
Sheet Music Publisher
Converts mastered audio to sheet music and creates printable songbooks. Use after mastering when the user wants sheet music or a songbook for their album.
Sketch
Generating AI image-generation code using the Gemini API. Handles text-to-image generation, image editing, and prompt optimization. Use when image generation code is needed.
Sketch
Throwaway HTML mockups: 2-3 design variants to compare.
Slack Gif Creator
Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".
Slack Gif Creator
Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."
Personal Productivity
Sexual Health Analyzer
本技能提供全面的性健康数据分析功能,包括IIEF-5评分分析、STD筛查管理、避孕效果评估、性活动统计以及与用药、慢性病、心理、营养、运动等模块的深度关联分析。
Sheets Automation
Google Sheets automation workflows - data sync, task management, reporting dashboards, and multi-platform integrations
Shell Prompt
Modern shell prompt configuration with Powerlevel10k and Zsh Vi Mode. Use when configuring shell prompts, setting up vi/vim keybindings in zsh, customizing cursor styles per mode, adding mode indicators, optimizing prompt performance, or troubleshooting slow prompts. Covers P10k instant prompt, vi mode plugins, and cursor customization.
Ship Decision
Force a fast, regret-minimizing product decision when a solo founder is stuck choosing between options. Use when the user is paralyzed by a binary or tri-way choice (build A vs B, ship now vs polish, free vs paid, etc.), says "I can't decide", "should I", or asks for a sanity check on a roadmap call.
Shopping List
Generate shopping lists from one or more Cooklang recipes with scaling support
Siyuan
SiYuan Note API for searching, reading, creating, and managing blocks and documents in a self-hosted knowledge base via curl.
Skill Decision Support
Present options with trade-offs for informed decision-making — use when choosing between approaches
Skill Intent Contract
Lock in user goals upfront and validate outputs against them — use to prevent scope drift
Skill Personalizer
Use when auditing or adapting newly created, downloaded, forked, installed, or community Agent Skills to the user's tools, habits, directories, session history, and preferred workflows, especially when triggers feel wrong, noisy, or too generic.
Skill Thought Partner
Brainstorm creatively with pattern spotting and paradox hunting — use for ideation and exploration
Slack Messaging
Guidance for composing well-formatted, effective Slack messages using mrkdwn syntax
Slack Search
Guidance for effectively searching Slack to find messages, files, channels, and people
Slack Triage
This skill should be used when the user asks to "check Slack", "triage my Slack", "check my messages", "Slack summary", "what did I miss on Slack", or invokes /slack or /messages. Scans Eric's Slack workspace for recent messages, DMs, threads, and mentions — classifies by priority tier, and offers reply drafting. References porres-family-assistant for contacts context.
Data, AI & Research
Sglang
Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.
Shap
Model interpretability and explainability using SHAP (SHapley Additive exPlanations). Use this skill when explaining machine learning model predictions, computing feature importance, generating SHAP plots (waterfall, beeswarm, bar, scatter, force, heatmap), debugging models, analyzing model bias or fairness, comparing models, or implementing explainable AI. Works with tree-based models (XGBoost, LightGBM, Random Forest), deep learning (TensorFlow, PyTorch), linear models, and any black-box model.
Sherpa Onnx TTS
Local text-to-speech via sherpa-onnx (offline, no cloud)
Shuffle JSON Data
Shuffle repetitive JSON objects safely by validating schema consistency before randomising entries.
Signal Postmortem
Record and analyze post-trade outcomes for signals generated by edge pipeline and other skills. Track false positives, missed opportunities, and regime mismatches. Feed results back to edge-signal-aggregator weights and skill improvement backlog.
Similarity Search Patterns
Implement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.
Simpo Training
Simple Preference Optimization for LLM alignment. Reference-free alternative to DPO with better performance (+6.4 points on AlpacaEval 2.0). No reference model needed, more efficient than DPO. Use for preference alignment when want simpler, faster training than DPO/PPO.
Skill Copilot Provider
GitHub Copilot CLI as optional zero-cost provider via copilot -p programmatic mode
Skill Meta Prompt
Craft better prompts using proven optimization techniques — use when your prompt needs refinement
Skill Optimizer
Optimizes AI skills for activation, clarity, and cross-model reliability. Use when creating or editing skill packs, diagnosing weak skill uptake, reducing regressions, tuning instruction salience, improving examples, shrinking context cost, or setting benchmark/release gates for skills. Trigger terms: skill optimization, activation gap, benchmark skill, with/without skill delta, regression, context budget, prompt salience.
Skin Health Analyzer
分析皮肤健康数据、识别皮肤问题模式、评估皮肤健康状况、提供个性化皮肤健康建议。支持与营养、慢性病、用药等其他健康数据的关联分析。
Sleep Analyzer
分析睡眠数据、识别睡眠模式、评估睡眠质量，并提供个性化睡眠改善建议。支持与其他健康数据的关联分析。
Slime Rl Training
Provides guidance for LLM post-training with RL using slime, a Megatron+SGLang framework. Use when training GLM models, implementing custom data generation workflows, or needing tight Megatron-LM integration for RL scaling.
Security & Compliance
Sherlock
OSINT username search across 400+ social networks. Hunt down social media accounts by username.
Signed Audit Trails Recipe
Step-by-step cookbook for setting up cryptographically signed audit trails on Claude Code tool calls. Use when explaining, evaluating, or demonstrating the pattern before committing to the protect-mcp runtime hooks. Covers Cedar policy, Ed25519 receipts, offline verification, tamper detection, CI/CD integration, and SLSA composition.
Skill Scanner
Scan agent skills for security issues. Use when asked to "scan a skill", "audit a skill", "review skill security", "check skill for injection", "validate SKILL.md", or assess whether an agent skill is safe to install. Checks for prompt injection, malicious scripts, excessive permissions, secret exposure, and supply chain risks.
Skill Security Framing
URL validation and content sanitization for untrusted sources — use when handling external input safely
Agent Orchestration
Sherpa
Guiding workflows by decomposing complex tasks (Epics) into Atomic Steps under 15 minutes each. Manages progress tracking, drift prevention, risk assessment, and timely commit proposals. Use when complex task decomposition is needed.
Skill Context Detection
Auto-detect work context (Dev vs Knowledge) — use to tailor workflows based on current task type
Skill Creator
Creates new AI agent skills following the Agent Skills spec. Trigger: When user asks to create a new skill, add agent instructions, or document patterns for AI.
Skill Task Management
Manage tasks with Claude Code native tools — use to track TODOs, delegate work, and monitor progress
DevOps & Cloud
Shipping And Launch
Prepares production launches. Use when preparing to deploy to production. Use when you need a pre-launch checklist, when setting up monitoring, when planning a staged rollout, or when you need a rollback strategy.
Skill Claw
OpenClaw instance administration — manage hosts across macOS, Ubuntu/Debian, Docker, OCI, and Proxmox
Skypilot Multi Cloud Orchestration
Multi-cloud orchestration for ML workloads with automatic cost optimization. Use when you need to run training or batch jobs across multiple clouds, leverage spot instances with auto-recovery, or optimize GPU costs across providers.
Slo Implementation
Define and implement Service Level Indicators (SLIs) and Service Level Objectives (SLOs) with error budgets and alerting. Use when establishing reliability targets, implementing SRE practices, or measuring service performance.
Business, Marketing & Sales
Shopify
Shopify Admin & Storefront GraphQL APIs via curl. Products, orders, customers, inventory, metafields.
Shopify Automation
Shopify e-commerce automation - inventory management, order processing, customer workflows, and analytics
Signature Request
Prepare and route a document for e-signature — run a pre-signature checklist, configure signing order, and send for execution. Use when a contract is finalized and ready to sign, when verifying entity names, exhibits, and signature blocks before sending, or when setting up an envelope with sequential or parallel signers.
Signup
When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," "account creation flow," "people aren't signing up," "signup abandonment," "trial conversion rate," "nobody completes registration," "too many steps to sign up," or "simplify our signup." Use this whenever the user has a signup or registration flow that isn't performing. For post-signup onboarding, see onboarding. For lead capture forms (not account creation), see cro.
Signup Flow Cro
When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," or "account creation flow." For post-signup onboarding, see onboarding-cro. For lead capture forms (not account creation), see form-cro.
Site Architecture
When the user wants to audit, redesign, or plan their website's structure, URL hierarchy, navigation design, or internal linking strategy. Use when the user mentions 'site architecture,' 'URL structure,' 'internal links,' 'site navigation,' 'breadcrumbs,' 'topic clusters,' 'hub pages,' 'orphan pages,' 'silo structure,' 'information architecture,' or 'website reorganization.' Also use when someone has SEO problems and the root cause is structural (not content or schema). NOT for content strategy decisions about what to write (use content-strategy) or for schema markup (use schema-markup).
Site Architecture
When the user wants to plan, map, or restructure their website's page hierarchy, navigation, URL structure, or internal linking. Also use when the user mentions "sitemap," "site map," "visual sitemap," "site structure," "page hierarchy," "information architecture," "IA," "navigation design," "URL structure," "breadcrumbs," "internal linking strategy," "website planning," "what pages do I need," "how should I organize my site," or "site navigation." Use this whenever someone is planning what pages a website should have and how they connect. NOT for XML sitemaps (that's technical SEO — see seo-audit). For SEO audits, see seo-audit. For structured data, see schema.
Skill Content Pipeline
Extract patterns and anatomy from URLs — use to reverse-engineer content strategies from live pages
Skill Prd
Write an AI-optimized PRD using multi-AI orchestration — use when scoping a new feature or product
Slack Workflows
Slack automation and workflow builder - notifications, standup bots, approval flows, and cross-platform integrations
Science & Simulation
Simpy
Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues, resources, and time-based events such as manufacturing systems, service operations, network traffic, logistics, or any system where entities interact with shared resources over time.
Simpy
Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues, resources, and time-based events such as manufacturing systems, service operations, network traffic, logistics, or any system where entities interact with shared resources over time.
Simulation Orchestrator
Orchestrate multi-simulation campaigns — generate parameter sweep configurations (grid, linspace, or Latin Hypercube sampling), initialize and track batch job campaigns, monitor job completion status, and aggregate results with summary statistics across all runs. Use when running a parameter study across dt, kappa, or other simulation inputs, managing dozens or hundreds of simulation configurations, combining outputs from completed batch runs to find the best result, or automating the generate-run-collect workflow for systematic studies, even if the user only says "I need to try many parameter combinations" or "how do I organize a sweep."
Simulation Validator
Validate simulations across three stages — run pre-flight checks on configuration files (parameter ranges, required fields, disk space), monitor runtime logs for residual growth, NaN/Inf, and adaptive dt collapse, and perform post-flight validation of results (physical bounds, mass/energy conservation, convergence). Diagnose failed simulations with probable-cause analysis and recommended fixes. Use when preparing to launch a simulation, checking whether a running job is healthy, verifying that finished results are trustworthy, or debugging a crash or blow-up, even if the user only says "my simulation crashed" or "can I trust these results."
Presentations & Documents
Skill Deck
Generate slide deck presentations from briefs — use when you need slides, pitch decks, or visual summaries
Slides As Code
Build research slides with text-first source (Slidev/Marp/Reveal/Quarto) and reproducible export (PDF). Includes structure, figure reuse rules, and quality checklist for top-tier scientific presentations.