Claude skills and agent skills

MicrosoftSkill

issue-grouping

microsoft/vscode/.github/skills/issue-grouping/SKILL.md

Group similar issues.

No other project uses it yet

MicrosoftSkill

policy-and-managed-settings

microsoft/vscode/.github/skills/policy-and-managed-settings/SKILL.md

Use whenever adding, modifying, or reviewing any Copilot, agent, LLM, AI, tool, permission, sandbox, MCP, model, telemetry, feature-gate, setting, configuration, or enterprise control—especially anything an organization or administrator may need to manage. Start here to decide whether it belongs in runtime managed settings, a typed SDK contract, VS Code configuration policy, extension policy, or a split implementation. Run on every new Copilot/agent/LLM control and ANY change that adds a `policy:` field.

MicrosoftSkill

create-draft-pr

microsoft/vscode/src/vs/sessions/skills/create-draft-pr/SKILL.md

Create a draft pull request for the current session. Use when the user wants to open a draft PR with the session's changes.

MicrosoftSkill

create-pr

microsoft/vscode/src/vs/sessions/skills/create-pr/SKILL.md

Create a pull request for the current session. Use when the user wants to open a PR with the session's changes.

AnthropicReads credentialsSkill

claude-api

anthropics/skills/skills/claude-api/SKILL.md

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing/model choice/limits/caching) — never answer from memory; OR the task is LLM-shaped with provider unstated (agent/MCP/tool-definition/multi-agent/RAG/LLM-judge/computer-use; generate/summarize/extract/classify/rewrite/converse over NL; debugging refusals/cutoffs/streaming/tool-calls/tokens). SKIP only when another provider is being worked on (overrides all triggers): OpenAI/GPT/Gemini/Llama/Mistral/Cohere/Ollama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIRST if no provider named — don't Read the file).

Often used witheverything-claude-code-conventions·nextjs-turbopack·dmux-workflows

AnthropicSkill

doc-coauthoring

anthropics/skills/skills/doc-coauthoring/SKILL.md

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.

Often used withcontext7-efficient

Significant-GravitasReads credentialsSkill

perf-compare

Significant-Gravitas/AutoGPT/.claude/skills/perf-compare/SKILL.md

Shared measurement recipe for AutoGPT performance work. Compares a baseline and a candidate in Sentry (two releases, two environments such as preview pr-<n> deploys, or two time windows) per transaction: count, p50/p95/p99, failure rate, and a trace-clustered bootstrap verdict of faster / slower / no detectable change / not enough data, with exit codes agents can branch on. Works for span duration, web vitals (measurements.lcp) or any numeric span field. TRIGGER when an agent needs to show a change made the backend or frontend faster or slower, compare a preview against a control or dev, check a release after merge on dev or prod, or check for regressions.

langflow-aiReads credentialsSkill

e2e-testing

langflow-ai/langflow/.agents/skills/e2e-testing/SKILL.md

Write and review Playwright E2E tests for Langflow. Trigger when the user asks to write, fix, or review E2E tests, spec files, Playwright tests, or integration tests that exercise the full UI. Also trigger when modifying data-testid attributes, test helpers in tests/utils/, or fixture configuration.

Often used witheverything-claude-code·everything-claude-code-conventions·bun-runtime

safishamsiReads credentialsSkill

graphify

safishamsi/graphify/graphify/skill.md

Use for any question about a codebase, its architecture, file relationships, or project content — especially when graphify-out/ exists, where the question should be treated as a graphify query first. Turns any input (code, docs, papers, images, videos) into a persistent knowledge graph with god nodes, community detection, and query/path/explain tools.

VercelSkill

next-dev-loop

vercel/next.js/skills/next-dev-loop/SKILL.md

Verify Next.js runtime behavior after editing app code. Use this skill to confirm a change actually works in a running app — not just that it compiles or type-checks. Combines /_next/mcp (Next.js's view) with agent-browser (the browser's view). Requires a running `next dev`.

garrytanSkill

benchmark

garrytan/gstack/benchmark/SKILL.md

Web performance regression detection. (gstack)

Often used withios-clean·pair-agent·landing-report

garrytanSkill

diagram

garrytan/gstack/diagram/SKILL.md

Turn an English description (or mermaid source) into a diagram triplet: the source, an editable .excalidraw file you can open on excalidraw.com, and rendered SVG + PNG. (gstack)

garrytanSkill

open-gstack-browser

garrytan/gstack/open-gstack-browser/SKILL.md

Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.

Often used withsetup-gbrain·ios-sync·sync-gbrain

garrytanReads credentialsSkill

setup-gbrain

garrytan/gstack/setup-gbrain/SKILL.md

Set up gbrain for this coding agent: install the CLI, initialize a local PGLite or Supabase brain, register MCP, capture per-remote trust policy. (gstack)

Often used withios-sync·document-generate

garrytanReads credentialsSkill

sync-gbrain

garrytan/gstack/sync-gbrain/SKILL.md

Keep gbrain current with this repo's code and refresh agent search guidance in CLAUDE.md. (gstack)

Often used withios-sync·document-generate

MicrosoftSkill

release-note-generation

microsoft/PowerToys/.github/skills/release-note-generation/SKILL.md

Toolkit for generating PowerToys stable or preview release notes from GitHub milestones, commit ranges, or Azure DevOps release-candidate builds. Prepare draft preview releases with three-component GitHub tags while preserving four-component build and asset versions. Use when asked to create release notes, summarize milestone PRs, generate changelog, prepare a draft preview release, calculate PR deltas across main and stable, update release documentation, manage PR milestones, or prepare and validate release assets.

No other project uses it yet

browser-useReads credentialsSkill

cloud

browser-use/browser-use/skills/cloud/SKILL.md

Documentation reference for using Browser Use Cloud — the hosted API and SDK for browser automation. Use this skill whenever the user needs help with the Cloud REST API (v2, v3, or v4), browser-use-sdk (Python or TypeScript), X-Browser-Use-API-Key authentication, cloud sessions, browser profiles, profile sync, CDP WebSocket connections, stealth browsers, residential proxies, CAPTCHA handling, webhooks, workspaces, skills marketplace, liveUrl streaming, pricing, or integration patterns (chat UI, subagent, adding browser tools to existing agents). Also trigger for questions about n8n/Make/Zapier integration, Playwright/ Puppeteer/Selenium on cloud infrastructure, or 1Password vault integration. Do NOT use this for the open-source Python library (Agent, Browser, Tools config) — use the open-source skill instead.

JuliusBrusseeSkill

caveman-manage

JuliusBrussee/caveman/skills/caveman-manage/SKILL.md

Inspect Caveman Cloud's experiment lifecycle and block unsafe execution. Use when asked to start, approve, cancel, promote or roll back a Caveman experiment.

thedotmackDeletes or force-pushesSkill

community-sweep

thedotmack/claude-mem/.claude/skills/community-sweep/SKILL.md

Land community pull requests as the contributor and answer community issues on thedotmack/claude-mem. Takes stock of every open PR (the owner's own included, except the ones the owner marked experimental) and community issue, triages each against the owner's merge philosophy and the cmem.ai hosted-service boundary, finishes somewhat-aligned PRs on the contributor's own branch, squash-merges so the contributor stays the commit author on main, thanks them by name, closes fixed issues with credit to reporter and fixer, keeps the private ledger and contributor roster current, and reports what it decided. Use when asked to "go through the PRs", "merge contributor PRs", "help contributors with their PRs", "land the new community PRs", "triage new issues and PRs", "run the community sweep", "keep the momentum", or "grow the community".

No other project uses it yet

SupabaseSkill

studio-e2e-tests

supabase/supabase/.agents/skills/studio-e2e-tests/SKILL.md

Write and run Playwright E2E tests for Supabase Studio (e2e/studio).

No other project uses it yet