Testing

39,816 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.

agent-eval

49

colbymchenry/codegraph

Skill Claude CodeCodex

Benchmark CodeGraph retrieval quality on a real codebase by comparing agent behavior with vs without CodeGraph. Use when the user runs /agent-eval or asks to test, benchmark, audit, or validate a codegraph version (the local dev build or a published npm version) against a language's repo.

not rated 69k +401 3d ago A 65 tokens original MIT

review-work

50

code-yeongyu/oh-my-openagent

Skill Claude CodeCodex

Post-implementation review orchestrator. Launches 5 parallel background sub-agents: Oracle (goal/constraint verification), Oracle (code quality), Oracle (security), unspecified-high (hands-on QA execution), unspecified-high (context mining from GitHub/git/Slack/Notion). All must pass for review to pass. MUST USE…

not rated 69k +71 today A 125 tokens

qa-testing

51

openinterpreter/openinterpreter

Skill Claude CodeCodex

Verify your work by actually operating the app or website you changed, instead of assuming it works. Strongly recommended whenever you build, modify, or debug a web app, website, or desktop GUI app. Drive real browsers with the agent-browser CLI and native desktop apps with the cua-driver CLI. These are installed on…

not rated 68k +20 15d ago A 77 tokens original Apache-2.0

cline/cline

Instructions file GitHub Copilot

Copilot instructions for cline/cline, covering copilot instructions for cline, architecture, build & test (critical — non-obvious commands), protobuf rpc workflow (4 steps) and adding api providers (silent failure risk).

not rated 67k +139 today A 976 tokens original Apache-2.0

cline AGENTS.md

53

cline/cline

Instructions file CodexOpenCode

AGENTS.md instructions for cline/cline, covering cloud agent instructions, cline cli, build / lint / test, gui display and vs code extension (apps/vscode, package claude-dev).

not rated 67k +139 today A 1,407 tokens original Apache-2.0

inquisitor

54

cline/cline

Agent

Adversarial review agent — finds bugs, challenges design decisions, and stress-tests assumptions.

not rated 67k +139 today A 22 tokens original Apache-2.0

test-writer

55

leonardomso/33-js-concepts

Skill Claude CodeCodex

Generate comprehensive Vitest tests for code examples in JavaScript concept documentation pages, following project conventions and referencing source lines.

not rated 67k +2 1mo ago A 26 tokens original MIT

agent-browser

56

shanraisshan/claude-code-best-practice

Skill Claude CodeCodex

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a…

not rated 66k +74 today A 108 tokens original MIT

warpdotdev/warp

Skill Claude CodeCodex

GUI desktop app only. Launch two parallel Oz cloud agents with computer use to download and install the latest stable Linux Warp build, capture screenshots while walking through first-time onboarding in both logged-out and logged-in states, then selectively fan out follow-up cloud agents for distinct onboarding…

not rated 65k +56 2d ago A 98 tokens AGPL-3.0

grader

58

warpdotdev/warp

Agent

Evaluate expectations against an execution transcript and outputs.

not rated 65k +56 2d ago A 0 tokens AGPL-3.0

pbakaus/impeccable

Instructions file CodexOpenCode

AGENTS.md instructions for pbakaus/impeccable, covering repository guidelines, project structure & module organization, build, test, and development commands, generated provider output policy and sandbox gotchas for codex agents.

not rated 65k +538 today A 3,427 tokens original Apache-2.0

mvanhorn/last30days-skill

Instructions file GitHub Copilot

Copilot instructions for mvanhorn/last30days-skill, covering copilot-specific guidance, test generation, pull request reminders, vendor exclusion zone and ci expectations.

not rated 61k +516 2d ago A 260 tokens original MIT

usestrix/strix

Skill Claude CodeCodex

Test an application against the OWASP Top 10 with Strix — autonomous AI agents that attempt real exploits for each category of the current OWASP Top 10:2025 (broken access control including SSRF, security misconfiguration, software supply chain failures, cryptographic failures, injection, insecure design…

not rated 60k +541 changed 2d ago A 151 tokens original Apache-2.0

orca-emulator

62

stablyai/orca

Skill Claude CodeCodex

Control a mobile (iOS) emulator / simulator stream from inside Orca using the orca CLI. Use for taps, gestures, typing, hardware buttons, camera injection, permissions, accessibility tree, and more — all while seeing the live view in Orca's emulator pane. Prefer this over raw npx serve-sim or direct simctl when…

not rated 59k +2.1k 2d ago A 119 tokens original MIT

add-effect

63

remotion-dev/remotion

Skill Claude CodeCodex

Add a new effect to @remotion/effects, including implementation, package exports, docs, demos, preview images, Remotion skill updates, tests, formatting, and builds.

not rated 58k yesterday A 39 tokens

writing-tests

64

remotion-dev/remotion

Skill Claude CodeCodex

Rules for writing and reviewing tests in the Remotion repository. Use whenever adding, editing, or reviewing tests, especially for Studio UI, rendering, CLI, server, media, and cross-package changes, to prefer complete integration workflows over narrow helper tests and implementation details.

not rated 58k yesterday A 56 tokens

remotion AGENTS.md

65

remotion-dev/remotion

Instructions file CodexOpenCode

AGENTS.md instructions for remotion-dev/remotion, covering setup commands, install dependencies (uses bun), build all packages, run tests and linting and clean build artifacts.

not rated 58k yesterday A 397 tokens

finalize

66

calesthio/OpenMontage

Agent Codex

Snapshot visual QA + one in-place fix pass + render. Dispatched only when Step 6 lint/inspect reports issues, or to do the final render.

not rated 56k +783 12d ago A 0 tokens AGPL-3.0

playwright-e2e

67

TryGhost/Ghost

Cursor rule Cursor

Playwright E2E testing configuration for AI agents.

not rated 55k +8 today A 72 tokens original MIT

goose CLAUDE.md

68

aaif-goose/goose

Instructions file

Claude Code instructions for aaif-goose/goose, a project described as: an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM.

not rated 54k +112 today A 5 tokens copy · 100% Apache-2.0

bmad-code-org/BMAD-METHOD

Instructions file CodexOpenCode

AGENTS.md instructions for bmad-code-org/BMAD-METHOD, covering bmad-method, rules, writing prompts and testing.

not rated 53k changed yesterday A 226 tokens

anthropics/claude-cookbooks

Skill Claude CodeCodex ✓ vendor

This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions.

not rated 52k +47 yesterday A 32 tokens original MIT

comparator

71

CherryHQ/cherry-studio

Agent

Compare two outputs WITHOUT knowing which skill produced them.

not rated 51k +85 2d ago A 0 tokens AGPL-3.0

guide

72

tldraw/tldraw

Command

Every method on App should have its own unit tests.

not rated 50k today A 0 tokens

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