Testing

38,120 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.

openclaw-testing

01

openclaw/openclaw

Skill Claude CodeCodex

Choose, run, rerun, or debug OpenClaw tests, CI checks, Docker E2E lanes, release validation, and the cheapest safe verification path.

not rated 389k +438 changed yesterday A 38 tokens

inventory-agent

02

openclaw/openclaw

Agent Codex

Fast repo-surface discovery for technical documentation audits. Use for coverage mapping and missing-path detection before deeper review.

not rated 389k +438 today A 25 tokens

superpowers

03

obra/superpowers

Plugin Claude Code

Bundles 14 skills, 1 hook · 375 tokens together

Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques.

5 · 1 281k +583 today A tokens not measured original MIT

feature-flags

04

react/react

Skill Claude CodeCodex

Use when feature flag tests fail, flags need updating, understanding @gate pragmas, debugging channel-specific test failures, or adding new flags to React.

not rated 249k +316 today A 34 tokens original MIT

mattpocock-skills

05

mattpocock/skills

Plugin Claude Code

Bundles 37 skills · 1,273 tokens together

Matt Pocock's agent skills for real engineering: grilling, spec/ticket flows, TDD, code review, domain modelling and more. Plug-and-play, not vibe coding.

not rated 247k +2.4k today A tokens not measured original MIT

agents-sdk

06

anomalyco/opencode

Skill Claude CodeCodex

Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, or chat applications. Covers Agent class, state management, callable RPC, Workflows integration, and React hooks.

not rated 204k +504 today A 59 tokens original MIT

cloudflare

07

anomalyco/opencode

Skill Claude CodeCodex

Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task.

not rated 204k +504 today A 68 tokens original MIT

pr-test

08

Significant-Gravitas/AutoGPT

Skill Claude CodeCodex

E2E manual testing of PRs/branches using docker compose, agent-browser, and API calls. TRIGGER when user asks to manually test a PR, test a feature end-to-end, or run integration tests against a running system.

not rated 187k 4d ago A 51 tokens

avelino/awesome-go

Instructions file CodexOpenCode

AGENTS.md instructions for avelino/awesome-go, covering awesome-go · llm contribution guide, project snapshot, when modifying the awesome list, coding guidelines and testing & validation.

not rated 183k +205 today A 624 tokens original MIT

skill-creator

10

anthropics/skills

Skill Claude CodeCodex ✓ vendor

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

not rated 174k +305 today A 64 tokens

langgenius/dify

Skill Claude CodeCodex

Use when implementing or refactoring React/TypeScript components and the task requires decisions about component ownership, feature boundaries, state, data flow, effects, or interaction ownership. Do not use for review-only requests, test-only work, copy-only edits, or styling-only changes.

not rated 154k +220 changed today A 60 tokens

gstack CLAUDE.md

12

garrytan/gstack

Instructions file

Claude Code instructions for garrytan/gstack, covering gstack development, commands, testing, project structure and skill.md workflow.

not rated 131k +534 changed yesterday B 11,631 tokens original MIT

design-review

13

garrytan/gstack

Skill Claude CodeCodex

Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack).

not rated 131k +534 changed yesterday A 36 tokens original MIT

ship

14

garrytan/gstack

Skill Claude CodeCodex

Ship workflow: detect + merge base branch, run tests, review diff, bump VERSION, update CHANGELOG, commit, push, create PR. (gstack).

not rated 131k +534 changed yesterday A 35 tokens original MIT

browser-use

15

browser-use/browser-use

Skill Claude CodeCodex

Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work.

not rated 112k +249 today A 26 tokens original MIT

studio-e2e-tests

16

supabase/supabase

Skill Claude CodeCodex ✓ vendor

Write and run Playwright E2E tests for Supabase Studio (e2e/studio). Use when asked to run e2e tests, write new E2E tests, or debug flaky or failing Playwright tests. Covers running commands, avoiding race conditions, waiting strategies, selectors, helper functions, and CI vs local differences.

not rated 109k +80 changed today A 74 tokens original Apache-2.0

node-compat

17

denoland/deno

Skill Claude CodeCodex ✓ vendor

Run a Node.js compatibility test, diagnose failures, and either fix the implementation, skip, or ignore the test. Use when asked to work on node compat tests.

not rated 108k +20 today A 37 tokens original MIT

review-pr

18

denoland/deno

Skill Claude CodeCodex ✓ vendor

Review a Deno runtime pull request for correctness, tests, security, and conventions. Use when asked to review a PR or when a PR number/URL is provided for review.

not rated 108k +20 today A 39 tokens original MIT

google-gemini/gemini-cli

Instructions file Gemini CLI ✓ vendor

Gemini CLI instructions for google-gemini/gemini-cli, covering gemini cli project context, project overview, building and running, testing and quality and development conventions.

not rated 107k +12 today A 1,140 tokens original Apache-2.0

earendil-works/pi

Skill Claude CodeCodex

This is a multiline description. It spans multiple lines. And should be normalized.

not rated 101k +1.2k today A 20 tokens original MIT

bun AGENTS.md

23

oven-sh/bun

Instructions file CodexOpenCode

AGENTS.md instructions for oven-sh/bun, a project described as: Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one.

not rated 96k +21 today A 4 tokens

bun CLAUDE.md

24

oven-sh/bun

Instructions file

Claude Code instructions for oven-sh/bun, covering building and running bun, build commands, changes that don't require a build, testing and running tests.

not rated 96k +21 today B 4,508 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: