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
MicrosoftSkill

chat-customizations-editor

microsoft/vscode/.github/skills/chat-customizations-editor/SKILL.md

Use when working on the Chat Customizations editor — the management UI for agents, skills, instructions, hooks, prompts, MCP servers, and plugins.

Steady+17 stars this week

5 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

chat-perf

microsoft/vscode/.github/skills/chat-perf/SKILL.md

Run chat perf benchmarks and memory leak checks against the local dev build or any published VS Code version. Use when investigating chat rendering regressions, validating perf-sensitive changes to chat UI, or checking for memory leaks in the chat response pipeline.

Steady+17 stars this week

4 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

chat-pet-sprite-creation

microsoft/vscode/.github/skills/chat-pet-sprite-creation/SKILL.md

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

Steady+17 stars this week

1 project uses a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

ci-artifact-testing

microsoft/vscode/.github/skills/ci-artifact-testing/SKILL.md

Use when validating an upstream pull request or dependency fix against VS Code tests using GitHub Actions CI build artifacts instead of building locally. Covers finding compatible binaries, verifying PR and merge-commit provenance, selecting a candidate runtime or build, comparing unchanged regression tests, and restoring the baseline.

Steady+17 stars this week

No other project uses it yet

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

codenotify

microsoft/vscode/.github/skills/codenotify/SKILL.md

codenotify

Steady+17 stars this week

No other project uses it yet

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

code-oss-logs

microsoft/vscode/.github/skills/code-oss-logs/SKILL.md

Find and read timestamped process logs from Code OSS dev builds, including main.log, renderer.log, extension host logs, and agenthost.log. For bundles produced by Export Agent Host Debug Logs, use agent-host-logs.

2 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

code-review

microsoft/vscode/.github/skills/code-review/SKILL.md

Review code changes for correctness, regressions, and unintended scope. Use when reviewing a pull request, branch, commit, patch, or local diff, including when invoked with /code-review.

Steady+17 stars this week

195 projects use a version of this

Often used withclose-specadd-new-modelcompare-screenshots

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

component-fixtures

microsoft/vscode/.github/skills/component-fixtures/SKILL.md

Use when creating or updating component fixtures for screenshot testing or their shared infrastructure, or when designing UI components to be fixture-friendly. Covers fixture file structure, theming, service setup, CSS scoping, async rendering, validation, and common pitfalls.

Steady+17 stars this week

5 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

component

microsoft/vscode/.github/skills/component/SKILL.md

Help author a component specification for an agent.

Steady+17 stars this week

8 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

context-menus

microsoft/vscode/.github/skills/context-menus/SKILL.md

Use when adding, changing, or reviewing context menus or menu contributions, including Action2 `menu` entries and MenuRegistry items with `group`/`order`, hand-built `showContextMenu` action lists, submenus, and separators. Covers group order, destructive-action placement, consistency across surfaces, and labels.

Steady+17 stars this week

No other project uses it yet

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

cpu-profile-analysis

microsoft/vscode/.github/skills/cpu-profile-analysis/SKILL.md

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-*.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating user timing marks.

5 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftDeletes or force-pushesSkill

customizations-in-the-agent-host

microsoft/vscode/.github/skills/customizations-in-the-agent-host/SKILL.md

Architecture and hard-won debugging lessons for customization enablement (plugins, MCP servers, agents, skills, instructions) in the agent host. Use when changing how customizations are discovered, published, enabled/disabled, or handed to a provider SDK; when a customization shows the wrong enabled state in the UI; or when a disabled MCP server or plugin is still reaching the model.

Steady+17 stars this week

1 project uses a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

design-philosophy

microsoft/vscode/.github/skills/design-philosophy/SKILL.md

The VS Code design philosophy — a shared Values→Principles→Moves vocabulary for reasoning about UI in design terms instead of raw pixels. Use when designing, building, reviewing, or giving feedback on any visual surface; when deciding a radius, spacing, type role, icon size, border, color, or motion; or when translating a "this feels off" observation into a concrete, principled fix.

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

doc-comments

microsoft/vscode/.github/skills/doc-comments/SKILL.md

Update doc comments

Steady+17 stars this week

1 project uses a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

experiments

microsoft/vscode/.github/skills/experiments/SKILL.md

Use when adding, changing, or reviewing a VS Code A/B experiment, either an experiment-controlled setting or a treatment read with the assignment service, and when deciding whether and where to log an `experimentTrigger` event for a triggered ExP scorecard.

Steady+17 stars this week

6 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

feature-tryouts

microsoft/vscode/.github/skills/feature-tryouts/SKILL.md

Use when adding, reviewing, or troubleshooting an interactive release-note Try This experience, including commands, views, editor samples, Chat drafts, guided spotlights, prerequisites, scoped targets, or Agents-window handoff.

Steady+17 stars this week

No other project uses it yet

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

feedback-learning

microsoft/vscode/.github/skills/feedback-learning/SKILL.md

Classify and record explicit corrective feedback without turning skills or instructions into append-only knowledge dumps.

Steady+17 stars this week

1 project uses a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

fix-ci-failures

microsoft/vscode/.github/skills/fix-ci-failures/SKILL.md

Investigate and fix CI failures on a pull request. Use when CI checks fail on a PR branch — covers finding the PR, identifying failed checks, downloading logs and artifacts, extracting the failure cause, and iterating on a fix. Requires the `gh` CLI.

Steady+17 stars this week

7 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

fixissueno

microsoft/vscode/.github/skills/fixissueno/SKILL.md

fixIssueNo

Steady+17 stars this week

No other project uses it yet

195k13d agoReviewMountCreate a free account to mount
MicrosoftSkill

flaky-smoke-tests

microsoft/vscode/.github/skills/flaky-smoke-tests/SKILL.md

Diagnose intermittent VS Code Electron smoke-test failures from the Azure DevOps Flaky Smoke Tests pipeline (definition 700). Covers finding failed iterations, downloading task logs and platform artifacts with Azure CLI, correlating cumulative runner logs, tracing the introducing commit, and queueing focused validation runs.

Steady+17 stars this week

1 project uses a version of this

195k13d 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.