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.

Best matches · from page 7Worked for most · soon
JetBrainsSkill

testing-internals

JetBrains/intellij-community/.agents/skills/testing-internals/SKILL.md

Debug `bt.cmd` and `tests.cmd` runs, discovery, and runner internals.

21k7d agoReviewMountCreate a free account to mount
JetBrainsSkill

testing-internals

JetBrains/intellij-community/.claude/skills/testing-internals/SKILL.md

Debug `bt.cmd` and `tests.cmd` runs, discovery, and runner internals.

21k7d agoReviewMountCreate a free account to mount
VercelReads credentialsSkill

gate-tests

vercel/next.js/.agents/skills/gate-tests/SKILL.md

How to use the `@gate` / `@force-gate` test directives instead of `it.skip` or fake-green skip patterns. Use when a test is known-failing under some test-matrix dimension (dev mode, a bundler, an experimental flag like cacheComponents), when converting `if (isNextDev) return` guards or env-var `describe.skip` branches, when adding a condition to test/lib/gate/conditions.ts, or when keying a fixture's experimental flag on a __NEXT_TEST_AXIS letter. Covers directive choice, condition tiers, the test-axis fixture pattern, pitfalls, and verification commands.

Steady2 mentions in 2 weeks

No other project uses it yet

143k6mo agoReviewMountCreate a free account to mount
JetBrainsSkill

tests-maintenance

JetBrains/ideavim/.claude/skills/tests-maintenance/SKILL.md

Maintains IdeaVim test suite quality. Reviews disabled tests, ensures Neovim annotations are documented, and improves test readability. Use for periodic test maintenance.

No other project uses it yet

10k4mo agoReviewMountCreate a free account to mount
grafanaSkill

panel-testing-strategy

grafana/grafana/.claude/skills/panel-testing-strategy/SKILL.md

Write unit and E2E tests for Grafana visualization panels and viz utilities to the conventions this repo expects. Use when adding, backfilling, or reviewing tests for panels (barchart, timeseries, table, xychart, heatmap, canvas, etc.), grafana-ui viz components (Table, uPlot, VizLegend, VizTooltip), or grafana-data viz utils; when a panel test only asserts "it rendered" or "it's defined"; when reviewing AI-generated panel tests for slop; or when a canvas/rendering test is flaky.

No other project uses it yet

78k17d agoReviewMountCreate a free account to mount
VercelSkill

deploy-release-test

vercel/next.js/.agents/skills/deploy-release-test/SKILL.md

Validate a commit-specific Next.js preview package and manually trigger the entire Next.js deployment test suite through the test_e2e_deploy_release.yml GitHub Actions workflow. Use only when asked to run the full deploy test suite or this workflow specifically from an internal vercel/next.js PR branch. Do not use for focused deployment-test sanity checks; run the relevant tests locally with pnpm test-deploy instead. Covers resolving the latest branch SHA, waiting for vercel-packages, preserving default workflow inputs, dispatching the workflow, and verifying the run.

Steady2 mentions in 2 weeks

No other project uses it yet

143k6mo agoReviewMountCreate a free account to mount
dotnetSkill

write-ui-tests

dotnet/maui/.github/skills/write-ui-tests/SKILL.md

Creates UI tests for a GitHub issue and verifies they reproduce the bug. Iterates until tests actually fail (proving they catch the issue). Use when PR lacks tests or tests need to be created for an issue.

23k16d agoReviewMountCreate a free account to mount
tt-a1iSkill

test-value

tt-a1i/archify/.agents/skills/test-value/SKILL.md

Improve test value and feedback cost when auditing slow, flaky, redundant or brittle tests; choosing tests during implementation; or reviewing test changes before a commit or PR. Keep ordinary implementation and pre-commit use scoped to the affected behavior, not a repository-wide audit.

Steady14 mentions in 2 weeks

1 project uses a version of this

92k33d agoReviewMountCreate a free account to mount
NVIDIASkill

test

NVIDIA/TensorRT/tools/Polygraphy/.agents/skills/test/SKILL.md

Run Polygraphy tests with the correct environment setup. Activates when asked to run tests, run the test suite, or run a specific test file. Also use this proactively after making code changes — e.g. after a refactor, bug fix, or any edit that could affect runtime behaviour — to verify nothing is broken before committing.

13k5mo agoReviewMountCreate a free account to mount
dotnetSkill

integration-test-analysis

dotnet/roslyn/.github/skills/integration-test-analysis/SKILL.md

Investigate Visual Studio integration test failures from Azure DevOps builds. Use when investigating integration test timeouts, crashes, or failures in the roslyn-integration-CI pipeline. Also use when asked "why are integration tests failing", "integration test timeout", "VS integration tests", or given AzDO build URLs from the roslyn-integration-CI pipeline.

21k8mo agoReviewMountCreate a free account to mount
DonchitosSkill

test-setup

Donchitos/Claude-Code-Game-Studios/.claude/skills/test-setup/SKILL.md

Scaffold the test framework and CI — tests/ directory, engine test runner, GitHub Actions workflow. Once, before the first sprint.

Steady8 mentions in 2 weeks

11 projects use a version of this

27k27d agoReviewMountCreate a free account to mount
simstudioaiSkill

test-audit

simstudioai/sim/.agents/skills/test-audit/SKILL.md

Invoke whenever writing, changing, reviewing, or sweeping tests. Authoring gate for new tests, plus an audit workflow for low-value, implementation-coupled, or duplicative tests and the test-only production seams they demand.

Cooling47 mentions in 2 weeks

80 projects use a version of this

30k8d agoReviewMountCreate a free account to mount
GitHubSkill

scoutqa-test

github/awesome-copilot/skills/scoutqa-test/SKILL.md

This skill should be used when the user asks to "test this website", "run exploratory testing", "check for accessibility issues", "verify the login flow works", "find bugs on this page", or requests automated QA testing. Triggers on web application testing scenarios including smoke tests, accessibility audits, e-commerce flows, and user flow validation using ScoutQA CLI. Use this skill proactively after implementing web application features to verify they work correctly.

1 project uses a version of this

41k20d agoReviewMountCreate a free account to mount
HashiCorpSkill

review-tests-helpers

hashicorp/terraform-provider-aws/.agents/skills/review-tests-helpers/SKILL.md

Review Terraform AWS Provider test helpers: Exists/Destroy check functions, exports_test.go wiring, create.Error wrapping, data source tests, list resource tests (querycheck + Terraform version floor), and unit tests. Use when reviewing a PR that changes check helpers or data-source/list/unit tests in internal/service/**/*_test.go.

11k6mo agoReviewMountCreate a free account to mount
MicrosoftSkill

integration-tests

microsoft/vscode/.github/skills/integration-tests/SKILL.md

Use when running integration tests in the VS Code repo. Covers scripts/test-integration.sh (macOS/Linux) and scripts/test-integration.bat (Windows), their supported arguments for filtering, and the difference between node.js integration tests and extension host tests.

Steady+17 stars this week

15 projects use a version of this

195k13d agoReviewMountCreate a free account to mount
dotnetSkill

test-quarantine

dotnet/runtime/.github/skills/test-quarantine/SKILL.md

Narrowly quarantine failing dotnet/runtime tests while preserving unaffected coverage. USE FOR: disable a failing test, skip a test against an issue, add ActiveIssue, quarantine a flaky configuration, split failing theory data, suppress a runtime-test failure, or handle a failure in a merged runner. DO NOT USE FOR: fixing the underlying product bug, deleting low-value tests, or broadly disabling a CI lane.

18k2y agoReviewMountCreate a free account to mount
morlutoSkill

rea-ci-tests-audit

morluto/rea/.agents/skills/rea-ci-tests-audit/SKILL.md

Audit REA CI and test suites for correctness, fixture drift, false passes, and measured performance; use for suite or workflow investigations and efficiency changes, rather than ordinary feature testing or a single test failure.

6 projects use a version of this

Often used withrea-analysis-optimization

442k18d 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
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.