Testing

20,045 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

squirrelscan/squirrelscan

Plugin Claude Code

Official squirrelscan plugins: website QA for coding agents. The plugin now ships from squirrelscan/skills.

not rated 308 +7 changed 27d ago A tokens not measured original MIT

playwright

195

bikeindex/bike_index

MCP server Claude CodeCodexCursor +2

Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.

not rated 308 yesterday A tokens not measured AGPL-3.0

helixnow/deep-student

Skill Codex

Run real, UI-driven Deep Student cloud sync E2E tests. Use when Codex needs to validate WebDAV/cloud sync, backup, restore, credentials, conflict behavior, multi-device synchronization, or sync regressions through real Tauri UI operations followed by SQLite/WebDAV/log verification.

not rated 304 +7 5d ago A 66 tokens AGPL-3.0

test-scripts

197

ivo-toby/mcp-openapi-server

Cursor rule Cursor

Never try to run a test-script from commandline using node -e. This will always fail, you'll need to write a typescript test file, build that and execute that.

not rated 301 +1 yesterday A 49 tokens original MIT

naodeng/awesome-qa-skills

Skill Codex

Use this skill when requirements, acceptance criteria, design, code, tests, defects, or evidence must be mapped bidirectionally and coverage gaps made explicit; triggers include requirement traceability, traceability analysis, and traceability matrix.

not rated 301 +8 changed 9d ago A 53 tokens

qa

199

arcee-ai/nac

Skill Codex

Run scalable, isolated live QA for nac development. In NAC orchestrator mode the top-level local orchestrator must parse n (default 4), dispatch one setup worker with this skill, copy its n assignment contracts verbatim into exactly n parallel test workers with this skill, then dispatch one aggregate worker with this…

not rated 297 +1 changed 5d ago A SkillSpector: warn 131 tokens original Apache-2.0

vizra-ai/vizra-adk

Skill Claude CodeCodex

Test and evaluate AI agents with automated evaluations, assertions, and LLM-as-a-Judge patterns.

not rated 296 29d ago A SkillSpector: pass 26 tokens original MIT

tdd

201

neithhogg/lair

Skill Claude Code

Guides a strict red-green-refactor TDD cycle for any language. Detects the project's test runner and conventions, writes the failing test first (red), then the minimal implementation (green), then offers a refactor pass. Never writes implementation code before a failing test exists and has been run. Invoke explicitly…

not rated 288 +5 7mo ago A 74 tokens

enola

202

enola-labs/enola

Plugin Claude Code

Bundles 2 skills, 2 hooks · 70 tokens together

Architecture context and structural regression testing for coding agents. Requires the Enola CLI: install it first, then run /enola:setup.

not rated 288 +9 today A tokens not measured original Apache-2.0

autoresearch

204

ruizrica/agent-pi

Skill Claude Code

Autonomous Goal-directed Iteration. Apply Karpathy's autoresearch principles to ANY task. Loops autonomously — modify, verify, keep/discard, repeat. Invoke with /skill:autoresearch or when user says "work autonomously", "iterate until done", "keep improving", or "run overnight".

not rated 278 +1 3d ago A SkillSpector: warn 66 tokens original MIT

edge-python

205

dylan-sutton-chavez/edge-python

Skill Claude CodeCodex

Write, run, test and package Edge Python programs with the edge CLI. Use when editing .py files in an Edge Python project or when the user asks for Edge Python code.

not rated 274 changed 21d ago A SkillSpector: warn 39 tokens original

Release Guard

206

xigua-wang/skill-doctor

Skill Claude CodeCodex

OpenClaw personal agent release guard from the demo home directory.

not rated 272 +1 6mo ago A 16 tokens original MIT

web-app-testing

207

oasm-platform/open-asm

Skill Claude CodeCodex

OWASP-aligned methodology for authorized, non-destructive web application testing — authentication, authorization, injection, XSS, SSRF, file handling, business logic and misconfiguration — with the payload strategy for each class, evidence capture, and the bypasses to try before calling a class clean.

not rated 272 +4 changed 9d ago A 63 tokens GPL-3.0

MingYuePop/SpecForge

Skill Claude CodeCodex

A tool for implementing planned software features with TDD, a method where tests guide the code changes through failing, passing, and cleanup stages.

not rated 271 7mo ago A 48 tokens

grace

209

osovv/grace-marketplace

Plugin Claude Code

Bundles 15 skills · 466 tokens together

Complete GRACE methodology: semantic markup, knowledge graphs, module contracts, testing, and log-driven verification for AI-driven engineering.

not rated 266 +6 changed 1mo ago A tokens not measured original MIT

op-test

210

mindspore-ai/akg

Skill Claude CodeOpenCode

A robustness-testing tool for computational operators, which are small pieces of code that perform tensor calculations.

not rated 266 +2 3d ago A SkillSpector: pass 113 tokens original Apache-2.0

e2e-fixtures

211

xberg-io/liter-llm

Skill Claude Code

liter-llm e2e fixture schema: per-category fixture files, call names, mock provider responses, env and skip, and assertion types. Use when adding or editing a liter-llm e2e fixture.

not rated 264 +1 changed 8d ago A 45 tokens original MIT

kane-cli

212

LambdaTest/kane-cli

Skill Claude CodeCodex

End-to-end (E2E) test generation and execution with KaneCLI. Generate tests from a PRD, specification, or user-provided description via the assurance commands (use-cases, acceptance criteria, scenarios, runnable test.md tests; never write test cases by hand). Execute them on desktop web (Chrome, the default), Android…

not rated 263 +3 changed 9d ago A 266 tokens copy · 100% Apache-2.0

dotagents-qa

214

getsentry/dotagents

Skill Claude CodeCodex

QA dotagents changes and published releases in Docker, including CLI lifecycles, user/global scope, real plugins, and Claude, Copilot, Codex, OpenCode, or Pi projections. Use when behavior, packaging, scopes, or harness integration needs runtime proof.

not rated 261 +2 changed 1mo ago A SkillSpector: pass 59 tokens original MIT

empirica

215

EmpiricaAI/empirica

Plugin Claude Code

Bundles 26 skills, 2 commands, 4 agents · 3,119 tokens together

4-phase epistemic transaction workflow (PREFLIGHT → CHECK → POSTFLIGHT → POST-TEST) with noetic firewall, dual-track calibration, and grounded verification for Claude Code.

not rated 255 +2 changed today A tokens not measured original MIT

tdd

216

WeatherPal-AI/MCP-handle

Cursor rule Cursor

Final Verification: Always use: go test -v ./backend/api/handler/... | grep FAIL.

not rated 254 1y ago A 0 tokens copy · 88% Apache-2.0

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