Agent Skills
Instruction packs that give your AI agent know-how — some work anywhere, some only with the tool they came with.
✦ Standalone skills3,264
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons529
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
🔌 Needs setup first122
Each relies on something you set up separately — such as an app, a command-line tool or an account — and its page names what that is.
google-gemini · Development
1,540 standalone skillsreact-native-testing
★ 1,517by callstackincubator
Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`). Use when writing, reviewing, or fixing React Native component tests. Covers: render, screen, queries (getBy/getAllBy/queryBy/findBy), Jest matchers, userEvent, fireEvent, waitFor, and async patterns. Supports v13 (React 18, sync render) and v14 (React 19+, async render). Triggers on: test files for React Native components, RNTL imports, mentions of "testing library", "write tests", "component tests", or "RNTL".
validate-skills
★ 1,517by callstackincubator
Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.
react-native-brownfield-migration
★ 1,517by callstackincubator
Provides an incremental adoption strategy to migrate native iOS or Android apps to React Native or Expo using @callstack/react-native-brownfield for initial setup. Use when planning migration steps, packaging XCFramework/AAR artifacts, and integrating them into host apps.
upgrading-react-native
★ 1,517by callstackincubator
Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android configuration, resolving CocoaPods and Gradle changes, and handling breaking API updates. Use when upgrading React Native, bumping RN version, updating from RN 0.x to 0.y, or migrating Expo SDK alongside a React Native upgrade.
agent-browser
★ 1,465by rivet-dev
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.
langgraph-docs
★ 1,385by langchain-ai
Use this skill for requests related to LangGraph in order to fetch relevant documentation to provide accurate, up-to-date guidance.
web-research
★ 1,385by langchain-ai
Use this skill for requests related to web research; it provides a structured approach to conducting comprehensive web research
skill-creator
★ 1,385by langchain-ai
Guide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations. Use this skill when the user asks to: create a skill, make a skill, build a skill, set up a skill, initialize a skill, scaffold a skill, update or modify an existing skill, validate a skill, learn about skill structure, understand how skills work, or get guidance on skill design patterns.
arxiv-search
★ 1,385by langchain-ai
Search arXiv preprint repository for papers in physics, mathematics, computer science, quantitative biology, and related fields
backlog-templates
✓★ 1,245by microsoft
Shared work-item templates and conventions for ADO and GitHub backlog handoff across the RAI, Security, SSSC, Accessibility, and Privacy planners
telemetry-foundations
✓★ 1,245by microsoft
Declarative OpenTelemetry-aligned telemetry vocabulary and instrumentation conventions for traces, metrics, logs, and PII handling
supply-chain-security
✓★ 1,245by microsoft
Software supply chain security reference for OpenSSF Scorecard, SLSA, Sigstore, SBOM, and posture/backlog taxonomies.
security-planning
✓★ 1,245by microsoft
Security planning reference set for operational buckets, STRIDE analysis, standards mapping, NIST control families, and backlog scaffolding.
owasp-infrastructure
✓★ 1,245by microsoft
OWASP Infrastructure Top 10 knowledge base for identifying, assessing, and remediating internal IT infrastructure security risks.
owasp-llm
✓★ 1,245by microsoft
OWASP Top 10 for LLM Applications (2025) knowledge base for identifying, assessing, and remediating large language model security risks.
owasp-top-10
✓★ 1,245by microsoft
OWASP Top 10 for Web Applications (2025) knowledge base for identifying, assessing, and remediating web application security risks.
secure-by-design
✓★ 1,245by microsoft
Secure by Design principles knowledge base for assessing security-first design, development, and deployment across the software lifecycle.
gh-code-scanning
✓★ 1,245by microsoft
Retrieves and groups GitHub code scanning alerts by rule and severity using the gh CLI
gitlab
✓★ 1,245by microsoft
Manage GitLab merge requests and pipelines with a Python CLI
owasp-agentic
✓★ 1,245by microsoft
OWASP Agentic Security Top 10 knowledge base for identifying, assessing, and remediating AI agent system security risks.
vscode-playwright
✓★ 1,245by microsoft
VS Code screenshot capture using Playwright MCP with serve-web for slide decks and documentation
adr-author
✓★ 1,245by microsoft
Authoring skill for Architecture Decision Records (ADRs) supporting capture, from-planner-handoff, and adopt-template entry modes with selectable Y-Statement or MADR v4.0.0 output templates, supersession lineage, and ASR trigger evaluation.
python-foundational
✓★ 1,245by microsoft
Foundational Python best practices, idioms, and code quality fundamentals
owasp-mcp
✓★ 1,245by microsoft
OWASP MCP Top 10 knowledge base for identifying, assessing, and remediating Model Context Protocol security risks.
vex
✓★ 1,245by microsoft
OpenVEX v0.2.0 specification reference plus VEX management playbooks - Brought to you by microsoft/hve-core.
rpi-review
✓★ 1,245by microsoft
Review-only RPI playbook that validates implementation evidence, checks phase completion, and closes the loop with explicit next steps. Use when the user needs review coverage or acceptance evidence.
rpi-research
✓★ 1,245by microsoft
Research-only RPI playbook that gathers task evidence, writes dated research artifacts under .copilot-tracking/research/, and hands off planning-ready findings. Use when the user needs evidence, alternatives, or task framing first.
rpi-plan
✓★ 1,245by microsoft
Create implementation-ready planning artifacts and validation evidence for RPI tasks.
rpi-implement
✓★ 1,245by microsoft
Execute approved implementation phases, update tracking artifacts, and hand off review-ready results.
dt-rpi-integration
✓★ 1,245by microsoft
Design Thinking handoff knowledge for research-ready rpi-research inputs and DT-aware rpi-plan, rpi-implement, and rpi-review context