Testing skills

12,872 tagged Testing, measured the same way as everything else here.

Browse within: LLM 201cli 136agents 132agentic-ai 130agent 104ai-coding 95skills 77cursor 55openai 54agent-orchestration 43javascript 42antigravity 41Evaluation 34android 34

go-testing

49

Gentleman-Programming/Gentleman.Dots

Skill Claude CodeCodex needs its repo

Go testing patterns for Gentleman.Dots, including Bubbletea TUI testing. Trigger: When writing Go tests, using teatest, or adding test coverage.

not rated 2.1k +12 17d ago A SkillSpector: pass 34 tokens original Apache-2.0

weft-node-authoring

50

WeaveMindAI/weft

Skill Claude Code

Read before dispatching a node-smith (the brief and the review) and when an expert writes a node by hand: the node authoring manual, the test tiers, and the shapes half-done work takes. The node-smith reads this same file as its manual.

not rated 2.0k +1 changed today A 62 tokens

slack

51

vercel-labs/emulate

Skill Claude Code ✓ vendor

Emulated Slack API for local development and testing. Use when the user needs to interact with Slack API endpoints locally, test Slack integrations, emulate channels/messages/users/views, set up Slack OAuth flows, test incoming webhooks, or work with the Slack Web API without hitting the real Slack API. Triggers…

not rated 2.0k +30 changed 13d ago A SkillSpector: warn 107 tokens original Apache-2.0

voiden

52

VoidenHQ/voiden

Skill Claude CodeCodex

Create and edit Voiden .void files for API testing. Covers the .void file format and all enabled extension block types.

not rated 1.9k +56 changed 6d ago A 28 tokens original Apache-2.0

playwright-cli

53

stephengpope/thepopebot

Skill Claude Code

Automate browser interactions, test web pages and work with Playwright tests.

not rated 1.9k +4 5mo ago A SkillSpector: warn 19 tokens original MIT

rohitg00/skillkit

Skill Claude CodeCodex

Reviews test code to identify and fix common testing anti-patterns including flaky tests, over-mocking, brittle assertions, test interdependency, and hidden test logic. Flags bad patterns, explains the specific defect, and provides corrected implementations. Use when reviewing test code, debugging intermittent or…

not rated 1.6k +4 4mo ago A SkillSpector: warn 95 tokens original Apache-2.0

crabbox

55

openclaw/crabbox

Skill Claude CodeCodex needs its repo

Detect and use Crabbox for repository tests and validation on remote runners. Use when crabbox.yaml or .crabbox.yaml exists, the crabbox CLI is available, or work needs remote compute, a clean or reusable environment, target-platform coverage, or auditable execution evidence.

not rated 1.5k +14 yesterday A SkillSpector: pass 60 tokens original MIT

waza

56

microsoft/waza

Skill Claude CodeCodex ✓ vendor

WORKFLOW SKILL - Evaluate AI agent skills using structured benchmarks with YAML specs, fixture isolation, and pluggable validators. USE FOR: run waza, waza help, run eval, run benchmark, evaluate skill, test agent, generate eval suite, init eval, compare results, score agent, agent evaluation, skill testing…

not rated 1.5k +62 today A SkillSpector: pass 145 tokens original MIT

shinka-setup

57

SakanaAI/ShinkaEvolve

Skill Claude CodeCodex

Create ShinkaEvolve task scaffolds from a target directory and task description, producing evaluate.py and initial. (multi-language). Use when asked to set up new ShinkaEvolve tasks, evaluation harnesses, or baseline programs for ShinkaEvolve.

not rated 1.5k +5 24d ago A SkillSpector: warn 62 tokens original Apache-2.0

michaelshimeles/skills

Skill Claude CodeCodex

Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/assertion annotations captures the session — then posts the video and a results summary to the requested destination. Use when changed runtime behavior needs observable…

not rated 1.4k +8 changed 9d ago A 83 tokens

tophant-ai/aibeat

Skill Claude CodeCodex

Use when a user has a Promptbeat config or generated promptfoo config and wants to validate, generate a few cases, run a first small evaluation, inspect artifacts, or create a report.

not rated 1.4k +2 changed 1mo ago A 46 tokens

verify-commit

60

infinispan/infinispan

Skill Claude Code

Verify that commits for a GitHub issue include tests and that those tests fail without the implementation changes. Given an issue ID, finds commits, checks for test files, then reverts src/main changes and runs the tests to confirm they fail.

not rated 1.4k +1 today A 52 tokens original Apache-2.0

gdunit-driver

61

valkor-ai/loom

Skill Claude Code

Run gdUnit4 unit tests and parse results into structured output. Use this skill after writing or modifying code to verify correctness via unit tests, when diagnosing test failures, or when writing new test files. Triggers: "run tests", "test fails", "write a test", any gdUnit4/unit test mention. Supports both GDScript…

not rated 1.3k +67 yesterday A SkillSpector: pass 84 tokens original Apache-2.0

fizz

62

pashov/skills

Skill Claude CodeCodex

Generate Echidna/Medusa-compatible Solidity fuzz suites from Foundry or Hardhat projects. Trigger on "fizz", "generate fuzz suite", "build fuzz harness", "stateful fuzzing", "fuzzing harness", "property testing", and "invariant suite".

not rated 1.3k +6 8d ago A SkillSpector: warn 60 tokens original MIT

test-guard

63

amElnagdy/guard-skills

Skill Codex

Review generated or changed test code against universal testing rules before it ships. Best used reactively after an agent writes, edits, generates, or refactors tests, before presenting, committing, or merging them. Use for pytest (test.py, test.py), PHPUnit/Pest (Test.php), Jest/Vitest (.test.ts, .spec.js), Go…

not rated 1.3k +9 3mo ago A Socket: passSnyk: passSkillSpector: pass 182 tokens original MIT

verify-cli-run

64

reticlehq/reticle

Skill Claude CodeCodex

Prove that a command-line tool actually did what it said, instead of trusting its exit code and its output. Snapshots the filesystem before and after, names the expected consequence in advance, and returns one of four verdicts with what could not be seen. Use after running a build, a migration, a scaffolder, a…

not rated 1.3k +17 changed 2d ago A 126 tokens

skills-validate

65

scenario-labs/skills

Skill Claude CodeCodex needs its repo

Use when explicitly asked to run a live or plan-only application test for a published Scenario skill.

not rated 1.2k +97 changed 2d ago A 23 tokens original MIT

methodology-measure

66

z88dk/z88dk

Skill Claude CodeCodex

How to measure and prove z88dk library changes: z88dk-ticks TIMER/hotspots, map/nm proof, suite gates, A/B library swaps, math32 multi-CPU rebuilds, classic +test benchmarks, wiki number paste rules. Use when optimising, explaining deltas, or running +test -clib=8085 benches.

not rated 1.2k +4 changed 28d ago A SkillSpector: warn 78 tokens

vulnhunter-fix

67

capitalone/VulnHunter

Skill Claude CodeCodex

Automate vulnerability remediation from VulnHunter scan results using TDD. Parses VulnHunter findings, writes exploit demos proving each vulnerability, writes security tests that define correct behavior (RED), implements fixes to pass those tests (GREEN), and delivers via PR or fallback GitHub issue. Each PR includes…

not rated 1.1k +13 21d ago A SkillSpector: warn 135 tokens original Apache-2.0

api-automation

68

MGdaasLab/WHartTest

Skill Claude CodeCodex

A toolset for managing API tests in the WHartTest testing platform. API tests check how software services communicate through web requests.

not rated 1.1k +9 13d ago A 104 tokens

roborazzi

69

takahirom/roborazzi

Skill Claude CodeCodex

Use when working with Roborazzi screenshot tests on Android/JVM — setting up the Roborazzi Gradle plugin, running record/compare/verify tasks, writing tests with captureRoboImage or RoborazziRule, Compose Preview screenshot testing (ComposablePreviewScanner), Compose Multiplatform (iOS/desktop) screenshots, AI-powered…

not rated 1.1k +8 7d ago A SkillSpector: pass 95 tokens original Apache-2.0

harden

70

SterlingChin/marvin-template

Skill Claude CodeCodex

Audit a software project for hardening — security, AI gaps, test coverage, code quality, and decoupling. Use when user wants to harden a project, audit for vulnerabilities, check test coverage, or separate private data from code.

not rated 1.0k +2 2mo ago A SkillSpector: pass 52 tokens original MIT

verify

71

wk42worldworld/cybercode

Skill Claude CodeCodex

Verify a code change does what it should by running the app.

not rated 1.0k +1 23d ago A 15 tokens

verify

72

meursyphus/ssgoi

Skill Claude Code

Build/launch/drive recipe for verifying apps/docs changes at runtime (demos, docs pages, llms.txt).

not rated 1.0k +1 4d ago A SkillSpector: pass 26 tokens original MIT

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