One search for your own team's files and the public ecosystem. See how real projects write their agent instructions, and bring the good ideas home.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
databasusSkilldatabasus/databasus/.agents/skills/testing/SKILL.md
Write, change, run and review tests in Databasus by the rules shared by every module. Use when writing, changing, running or reviewing tests, when fixing a bug, and when choosing which test commands a change runs.
Often used withbundle-dependency-prsupdate-library-template
open-edge-platformSkillopen-edge-platform/anomalib/.agents/skills/testing/SKILL.md
Review/generate unit, integration, and regression test expectations
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
DetachHeadSkillDetachHead/rebased/.agents/skills/testing/SKILL.md
Run or troubleshoot IntelliJ `tests.cmd` tests and discovery.
Often used withbundle-dependency-prsupdate-library-template
DetachHeadSkillDetachHead/rebased/.claude/skills/testing/SKILL.md
Run or troubleshoot IntelliJ `tests.cmd` tests and discovery.
Often used withbundle-dependency-prsupdate-library-template
doorkeeper-gemSkilldoorkeeper-gem/doorkeeper/.agents/skills/testing/SKILL.md
Write correct and complete RSpec tests for Doorkeeper. Use when adding specs for new features, writing regression tests for bug fixes, or reviewing test coverage for a change.
Often used withbundle-dependency-prsupdate-library-template
langwatchReads credentialsSkilllangwatch/langwatch/.claude/skills/testing/SKILL.md
Write or review a test in LangWatch: unit vs integration level, colocated __tests__/, .unit.test.ts / .integration.test.ts(x), the jsdom docblock for component tests, createApiFixture peer doubles, memory twins, installation tests, binding a Gherkin scenario (@unit/@integration + /** @scenario */), error-code assertions, regression tests, test descriptions. Use when someone says 'write a test', 'add a unit test', 'integration test', 'component test', 'test this service', 'mock a peer', 'createApiFixture', 'memory twin', 'installation test', 'bind the scenario', 'check:feature-parity', '0/0 scenarios bound', 'it should', 'where do tests go', 'vi.spyOn', 'cast in a test', or opens a __tests__ folder.
Steady19 mentions in 2 weeks
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
EpicenterHQSkillEpicenterHQ/epicenter/.agents/skills/testing/SKILL.md
Choose useful regression coverage and apply Epicenter test conventions for setup, Result assertions, type tests, naming, and pruning. Use when writing, reviewing, deleting, or reorganizing tests, especially `*.test.ts` files.
Often used withbundle-dependency-prsupdate-library-template
latitude-devSkilllatitude-dev/latitude-llm/.agents/skills/testing/SKILL.md
Writing or debugging tests, choosing unit vs integration style, Postgres/ClickHouse tests, regenerating ClickHouse test schema, or exporting test helpers from packages without pulling test code into production bundles.
Often used withbundle-dependency-prsupdate-library-template
bytebaseSkillbytebase/dbhub/.claude/skills/testing/SKILL.md
Run and troubleshoot tests for DBHub, including unit tests, integration tests with Testcontainers, and database-specific tests. Use when asked to run tests, fix test failures, debug integration tests, troubleshoot Docker/database container issues, or add new tests. Also use when verifying code changes work correctly or when CI test failures need investigation.
Steady2 mentions in 2 weeks
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
containersSkillcontainers/libkrun/.agents/skills/testing/SKILL.md
Run unit tests, integration tests, and FreeBSD guest tests for libkrun, or check CI test feature matrix. Use when running tests, executing make test or cargo test, or verifying test suites.
Often used withbundle-dependency-prsupdate-library-template
xdit-projectSkillxdit-project/xDiT/.github/skills/testing/SKILL.md
Apply xDiT's test and validation policy for any code change, test change, review, or decision about CPU, accelerator, distributed, or end-to-end coverage.
Often used withbundle-dependency-prsupdate-library-template
static-web-serverSkillstatic-web-server/static-web-server/.agents/skills/testing/SKILL.md
Write or review tests for the Static Web Server (SWS) project — unit tests, handler and static-file integration tests, TOML and file fixtures, property tests, fuzz targets, and benchmarks. Use when adding or editing any test, fixture, proptest, fuzz target, or bench, or when a test fails.
Steady7 mentions in 2 weeks
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
Feel-ix-343SkillFeel-ix-343/markdown-oxide/.agents/skills/testing/SKILL.md
Test markdown-oxide LSP changes by reproducing the issue and validating the fix in an editor (Neovim, Helix, or Zed).
Often used withbundle-dependency-prsupdate-library-template
NVIDIA-NeMoReads credentialsSkillNVIDIA-NeMo/RL/skills/testing/SKILL.md
Testing conventions for NeMo-RL. Covers Ray actor coverage pragmas, nightly test requirements, and recipe naming rules.
Steady5 mentions in 2 weeks
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
theopencoReads credentialsSkilltheopenco/llmgateway/.agents/skills/testing/SKILL.md
Run, write, and debug LLM Gateway unit and e2e tests — pnpm test:unit, pnpm test:e2e, TEST_MODELS scoping, the gateway test harness, seeded accounts and test tokens, pinning a provider with x-no-fallback, e2e proxies, and test fixtures or cleanup. Use when running or adding *.spec.ts or *.e2e.ts files, reproducing a provider failure locally, triggering CI e2e, or when tests fail only locally or intermittently.
Often used withbundle-dependency-prsupdate-library-template
golemcloudSkillgolemcloud/golem/.agents/skills/testing/SKILL.md
Running and debugging tests in the Golem workspace. Use when writing tests, running specific tests, filtering tests, debugging test failures, or understanding test infrastructure.
Often used withbundle-dependency-prsupdate-library-template
BankrBotSkillBankrBot/openclaw-skills/ethskills-testing/SKILL.md
Smart contract testing with Foundry — unit tests, fuzz testing, fork testing against live state, and invariant testing. What to test, what to skip, and what LLMs commonly get wrong.
Steady5 mentions in 2 weeks
191 projects use a version of this
Often used withbundle-dependency-prsupdate-library-template
glommerSkillglommer/pgmicro/.claude/skills/testing/SKILL.md
How to write tests, when to use each type of test, and how to run them. Contains information about conversion of `.test` to `.sqltest`, and how to write `.sqltest` and rust tests
Often used withbundle-dependency-prsupdate-library-template
wellwelwelSkillwellwelwel/poku/.claude/skills/testing/SKILL.md
Testing deep-dive for poku covering test structure, commands, patterns, fixtures, utils, Docker compatibility, and coverage. Use when writing, organizing, or running tests, adding fixtures, or working on coverage.
Often used withbundle-dependency-prsupdate-library-template
vm0-aiSkillvm0-ai/vm0/.claude/skills/testing/SKILL.md
Comprehensive testing patterns and anti-patterns for writing and reviewing tests
Often used withbundle-dependency-prsupdate-library-template
Plain text files in a repository that tell a coding agent how the project works: commands to run, conventions to follow and things to avoid. CLAUDE.md, AGENTS.md, cursor rules and skills are the common kinds.
CLAUDE.md is read by Claude Code. AGENTS.md is an open format that Codex, Cursor and other agents read. Many projects keep one and point the other at it.
A folder with a SKILL.md that describes one capability, such as filling PDFs or reviewing code. The agent loads it only when the task calls for it.
Your agents already can, over MCP, limited to the files you're allowed to read. Searching them from this page is coming.
