Testing

20,069 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.

redbar.fix

937

emersonjds/redbar

Skill Claude Code

Write the missing tests for the gaps redbar found, following the canonical standard for that layer (Playwright's best practices for e2e, Vitest/Jest idiom for unit, Testcontainers for integration). Reads .redbar/gaps.json, writes one test file per gap, RUNS each test it wrote, and never leaves a failing test behind …

not rated 7 2mo ago A 113 tokens original MIT

frontend-explorer

938

martin1847/evolab

Skill Claude CodeCodex

An exploratory browser test that uses a real browser and a first-time-user perspective to find where people get stuck or do not understand a web product. Each finding includes the text seen on screen and screenshot evidence, ordered by how much it blocks progress.

not rated 7 yesterday A 121 tokens original MIT

vmafx-workspace

939

VMAFx/vmafx

Cursor rule Cursor

VMAFx workspace build, test, and agent-integration contract.

not rated 7 +1 today A 172 tokens EUPL-1.2

verify

940

jxsuite/jx

Skill Claude Code

Drive Jx Studio in a real browser to verify a studio change end-to-end (dev server + Chrome DevTools MCP recipe).

not rated 7 today A 28 tokens original MIT

hefestoai

941

artvepa80/Agents-Hefesto

Skill Claude Code

Run HefestoAI before committing AI-generated code: pre-commit / CI quality gate for semantic drift, security, and reliability. Use when the user asks about Hefesto, code quality gates, semantic drift, install hooks, or validating Claude/Codex/Cursor output before commit.

not rated 7 changed today A 61 tokens original MIT

testivai

942

testivai/testivai-oss

Skill Claude Code

TestivAI visual regression tests. status summarises the last visual report, report shows it, approve accepts changed screenshots as the new baselines.

not rated 7 changed 3d ago A 39 tokens original MIT

mospira/walkforward-audit

Skill Codex

Audits time-based machine learning backtests, walk-forward validation, rolling retraining, forecasting evaluations, and temporal train/test pipelines for data leakage, faulty split logic, invalid feature timing, target leakage, calibration/tuning leakage, and misleading experiment comparisons. Use when agent needs to…

not rated 6 4mo ago A 99 tokens original MIT

agileteam

944

DYAI2025/Plumbline

Command Claude Code

Orchestrate an autonomous, defense-in-depth TDD multi-agent team (requirements → spec-sanity gate → planner → coder/reviewer loop → verification/security/validation/judgment gates → human acceptance → retrospective) to build a feature end-to-end against fully verified, independently validated requirements.

not rated 6 2mo ago A 58 tokens

respect-the-oracle

945

chris-short/respect-the-oracle

Skill Claude CodeCodex

Use when working against a test suite, spec, or graded harness you do not own - especially inside an automated loop scored on how many tests pass - and tempted to change the tests, weaken assertions, hardcode expected outputs, special-case inputs, or overfit the visible examples to turn things green.

not rated 6 4mo ago A 65 tokens original MIT

playwright-skill

946

appautomaton/playwright-skill

Skill Claude CodeCodex

Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to $TMPDIR (or /tmp). Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser…

not rated 6 10mo ago A 83 tokens

shipproof

947

WhorideChicken/shipproof

Plugin Claude Code

Bundles 1 skill · 125 tokens together

Evidence-driven acceptance gate for AI-generated software changes. Reviews PRs, migrations, and repos with adaptive scope and issues a PASS / CONDITIONALPASS / FAIL / INCONCLUSIVE verdict backed by verifiable evidence.

not rated 6 2mo ago A tokens not measured original MIT

sdet

950

vlad-ryzhkov/ai-context-engineering-for-qa

Agent Claude Code

Code generator that converts test plans into compilable automated tests in Kotlin or Java.

not rated 6 2mo ago A 19 tokens original Unlicense

test-dashboards

951

emersinrp/qa-expert-agent

Skill Claude CodeCodex

Use this skill to aggregate and visualize test RESULTS into dashboards/reports — a self-contained HTML dashboard from JUnit XML (embedded zero-dep Python generator), Allure (rich reports with history/trends), k6 → Grafana for performance, and CI-native summaries (GitHub Actions job summary, test-reporter actions…

not rated 6 3mo ago A 161 tokens

test-case-generator

952

bulubulu302/qa-skills

Skill Claude CodeCodex

A skill for creating test cases for cloud-product features and interfaces. It can cover normal and error situations, with optional interface-level cases and automation code.

not rated 6 7mo ago A 137 tokens

CharLEE-X/effect-cursor-rules

Cursor rule Cursor needs its repo

Comprehensive Effect-TS service architecture patterns covering stores, usecases, handlers, and testing for building scalable applications.

not rated 6 1y ago A 22 tokens original MIT

bun-test-reviewer

954

nathanvale/side-quest-marketplace-old

Agent Claude Code

Review test code for resource cleanup, mock hygiene, and best practices in Bun/Node.js projects. Use after writing tests or when debugging flaky tests.

not rated 6 9mo ago A 35 tokens

forja

955

Llicklair/forja

Plugin Claude Code

Bundles 2 skills, 4 agents · 594 tokens together

Loop Engineering portable: bucle autónomo que revisa un proyecto por flujos de ejecución (GitNexus), escribe tests (test-first), arregla lo seguro en worktrees aislados, lo verifica con un evaluador adversarial independiente y abre PRs — nunca auto-mergea. Incluye la skill /forja y 4 subagentes…

not rated 6 4mo ago A tokens not measured original MIT

fix-codecov-gaps

957

Anselmoo/mcp-ai-agent-guidelines

Skill Claude Code

Fix Codecov patch coverage gaps reported on a pull request. Use when Codecov bot flags missing or partial lines in a PR comment, when patch coverage is below the project threshold (≥87.55%), or when coverage regresses after new code is merged. Covers reading the Codecov report, identifying uncovered lines per file…

not rated 6 8d ago A 87 tokens original MIT

api-tester

958

kirti676/api_tester_mcp

MCP server Claude CodeCodexCursor +2

Multi-language MCP server for API testing with TypeScript/Playwright, JavaScript/Jest, Python/pytest support. Runs locally from the @kirti676/api-tester-mcp npm package.

not rated 6 7mo ago A tokens not measured original MIT

mcp-server

959

gremlin/mcp

MCP server Claude CodeCodexCursor +2

Gremlin MCP Server. Runs locally from the @gremlin/mcp-server npm package.

not rated 6 3d ago A tokens not measured original Apache-2.0

appium-mcp-server

960

argneshu/appium-mcp-server

MCP server Claude CodeCodexCursor +2

Claude-compatible MCP server for Appium (Android + iOS). Runs locally from the appium-mcp-server npm package.

not rated 6 7mo ago A tokens not measured original MIT

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: