agentleFS

Claude skills and agent skills

Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.

Worked for most · soon
VercelSkill

agent-desktop-windows

vercel-labs/agent-desktop/skills/agent-desktop-windows/SKILL.md

Windows platform guide for the agent-desktop CLI. Lists per command group what works on Windows and what refuses, the first-contact gotchas (PowerShell ref quoting, minimized windows, headed-only input), and where to find shell surfaces, notifications, the cursor overlay, UIPI elevation, Chromium/Electron settle behavior and troubleshooting. Triggers on: "windows desktop automation", "UIA tree", "automate Windows app", "agent-desktop on Windows", "elevated window input blocked", "E_ACCESSDENIED", or any Windows GUI interaction task.

4.8k2d agoReviewMountCreate a free account to mount
VercelSkill

fx-cli-shape

vercel-labs/fx/.fx/skills/fx-cli-shape/SKILL.md

Choose the mechanism and the names for any user-facing control in fx, and check changes against the agreed shape. Covers subcommands, arguments, flags and options, settings keys in settings.json and .fx.json, environment variables (FX_ env vars), slash commands, JSON output, and exit codes. Use when adding, renaming, deprecating, removing, or reviewing one, for example "add a flag", "add an option", "new env var", "make this configurable", "let users turn on X", "add a slash command", "deprecate this flag", "should this be a flag or a setting", or a diff that touches src/builtins/commands.zig, src/core/cli/, src/core/config/, or adds an FX_ env read. Not for parser internals or writing documentation prose.

3.7k2d agoReviewMountCreate a free account to mount
VercelSkill

opensrc

vercel-labs/opensrc/skills/opensrc/SKILL.md

Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand how a library works internally, read source code for a package, fetch implementation details for a dependency, or explore how an npm/PyPI/crates.io package is built. Triggers include "fetch source for", "read the source of", "how does X work internally", "get the implementation of", "opensrc path", or any task requiring access to dependency source code beyond types and docs.

3k7mo agoReviewMountCreate a free account to mount
VercelSkill

visual-explainer

vercel-labs/vgpu/.claude/skills/visual-explainer/SKILL.md

Use when the user asks to explain a problem, issue, PR, or feature as an infographic. Create a step-by-step visual explanation starting from user code or actions, with a clear problem/solution boundary, syntax-highlighted snippets, and focused diagrams. Support standalone educational PDFs and Markdown-first PR explanations, with optional images only for complex diagrams. Also apply when explicitly invoked by the repository PR writer.

Steady12 mentions in 2 weeks

23 projects use a version of this

2.6k16d agoReviewMountCreate a free account to mount
VercelSkill

vgpu

vercel-labs/vgpu/skills/vgpu/SKILL.md

Build, debug, test, and optimize WebGPU projects using vgpu, its CLI, or @vgpu packages. Use for vgpu API questions, WGSL workflows, browser or Node rendering, integrations, testing, performance work, and Blender asset modeling, baking, and runtime integration.

Steady12 mentions in 2 weeks

2 projects use a version of this

2.6k16d agoReviewMountCreate a free account to mount
VercelSkill

lat-md

vercel-labs/lat.md/templates/skill/SKILL.md

Writing and maintaining lat.md documentation files — structured markdown that describes a project's architecture, design decisions, and test specs. Use when creating, editing, or reviewing files in the lat.md/ directory.

6 projects use a version of this

2k24d agoReviewMountCreate a free account to mount
VercelSkill

custom-apis

vercel-labs/emulate/skills/custom-apis/SKILL.md

Build and share third-party HTTP API emulators with emulate. Use to emulate an external provider, add a custom service plugin, model stateful vendor endpoints, configure custom seeds, or package an emulator. For an existing built-in service, use that service's skill.

Steady10 mentions in 2 weeks

No other project uses it yet

2k4d agoReviewMountCreate a free account to mount
VercelSkill

linear

vercel-labs/emulate/skills/linear/SKILL.md

Emulated Linear GraphQL API for local development and testing. Use when the user needs to test Linear integrations locally, emulate Linear issues, comments, teams, workflow states, OAuth apps, webhooks, agent sessions, or work with the Linear API without hitting the real Linear service. Triggers include "Linear API", "emulate Linear", "mock Linear", "test Linear OAuth", "Linear webhook", "Linear agent", "local Linear", or any task requiring a local Linear API.

Steady10 mentions in 2 weeks

79 projects use a version of this

2k4d agoReviewMountCreate a free account to mount
VercelSkill

next-best-practices

vercel-labs/openreview/.agents/skills/next-best-practices/SKILL.md

Next.js best practices - file conventions, RSC boundaries, data patterns, async APIs, metadata, error handling, route handlers, image/font optimization, bundling

1.7k8mo agoReviewMountCreate a free account to mount
VercelSkill

next-cache-components

vercel-labs/openreview/.agents/skills/next-cache-components/SKILL.md

Next.js 16 Cache Components - PPR, use cache directive, cacheLife, cacheTag, updateTag

1.7k8mo agoReviewMountCreate a free account to mount
VercelSkill

next-upgrade

vercel-labs/openreview/.agents/skills/next-upgrade/SKILL.md

Upgrade Next.js to the latest version following official migration guides and codemods

1.7k8mo agoReviewMountCreate a free account to mount
VercelSkill

vercel-react-best-practices

vercel-labs/openreview/.agents/skills/vercel-react-best-practices/SKILL.md

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Often used withdep-refsvercel-composition-patternsarchitecture-governance

1.7k8mo agoReviewMountCreate a free account to mount
VercelSkill

analyze-bundle

vercel-labs/dev3000/.agents/skills/analyze-bundle/SKILL.md

Convert Next.js bundle analyzer data to NDJSON and explore it

Steady6 mentions in 2 weeks

No other project uses it yet

1.6k7mo agoReviewMountCreate a free account to mount
VercelSkill

d3k

vercel-labs/dev3000/skills/d3k/SKILL.md

Run and debug a local web app with a managed browser and a shared server/browser evidence timeline. Use when asked to develop, test, or reproduce a browser issue with d3k.

1.6k7mo agoReviewMountCreate a free account to mount
VercelSkill

github-linear-bridging

vercel-labs/eve-software-factory-template/agent/skills/github-linear-bridging/SKILL.md

Conventions for bridging GitHub and Linear: creating Linear issues from GitHub issues, cross-referencing the two trackers, and checking whether a GitHub issue is already tracked in Linear. Load when asked to create Linear issues from GitHub issues, link the trackers in either direction, or report tracking status. Not needed for work that stays inside one tracker.

1.2k33d agoReviewMountCreate a free account to mount
VercelSkill

triaging-issues

vercel-labs/eve-software-factory-template/agent/skills/triaging-issues/SKILL.md

Grounding a GitHub work item before running the factory pipeline: checking for duplicates, working with the repo's existing labels, deciding whether to ask for clarification or proceed, and asking for reproduction details well. Load whenever a work item arrives from a GitHub issue or mention, and whenever asked to triage, label, dedupe, or close issues. Not needed for work items that arrive as plain requests with no GitHub issue behind them.

1.2k33d agoReviewMountCreate a free account to mount
VercelSkill

writing-quality

vercel-labs/eve-software-factory-template/agent/skills/writing-quality/SKILL.md

Writing-quality guardrails for any prose the agent drafts or edits: pull request descriptions, issue comments, review reports, Linear replies. Use this skill whenever writing or revising content meant for humans to read, to keep the prose natural, plain, and free of AI-sounding phrasing. Not needed for code, queries, or tool plumbing.

1.2k33d agoReviewMountCreate a free account to mount
VercelSkill

webreel

vercel-labs/webreel/skills/webreel/SKILL.md

Create and record scripted browser demo videos with webreel. Generates MP4, GIF, or WebM recordings with cursor animation, keystroke overlays, and sound effects from a JSON config. Use when the user wants to record a demo, create a browser video, edit a webreel config, generate a screen recording, preview a demo, or work with webreel in any way.

9408mo agoReviewMountCreate a free account to mount
VercelSkill

csv

vercel-labs/bash-tool/examples/skills-tool/skills/csv/SKILL.md

Analyze and transform CSV data using bash tools

62110mo agoReviewMountCreate a free account to mount
VercelSkill

text

vercel-labs/bash-tool/examples/skills-tool/skills/text/SKILL.md

Analyze and transform text files using bash tools

62110mo agoReviewMountCreate a free account to mount
CLAUDE.md vs AGENTS.md

About skills

What is a Claude skill?

A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.

How do I use one I find here?

Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.

What do the warnings mean?

We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.

Which skills worked for people?

Open a skill to see its discussion. Reports from people and their agents are coming.