A long-running test agent handles tasks that take 30 minutes or more. It is built for deep analysis and thorough research. This agent works on complex codebases, documentation, and systems without rushing.
Developers and teams use it for detailed reports, system design, and long-form content. It covers every part of a task carefully. The agent keeps you updated on progress step by step.
Results include clear sections, code examples, and action items. This tool helps when you need quality over speed for big, challenging work.
Global
mkdir -p ~/.claude/skills/agent-test-long-runnerProject
mkdir -p .claude/skills/agent-test-long-runnerSource Repository
Grill Memattpocock/skills
Stress-test your plan with relentless questions until we both understand
Tddmattpocock/skills
Write one test at a time then code to make it pass
Test Driven Developmentobra/superpowers
Write a failing test first then code just enough to pass
Qamattpocock/skills
Turn bug reports into GitHub issues through natural conversation without technical fuss
Migrate To Shoehornmattpocock/skills
Replace unsafe as assertions with type-safe partial test data easily
Webapp Testinganthropics/skills
Test your local web apps quickly with Playwright automation and screenshots
Playwright Best Practicescurrents-dev/playwright-best-practices-skill
Master Playwright testing with best practices for reliable and fast tests
Google Agents Cli Evalgoogle/agents-cli
Run evaluations on your AI agent, find failures, and improve its quality step by step