Skill Creator
Create, improve, evaluate, and benchmark agent skills as structured packages.
Engineering npx install
Category / Engineering
Engineering skills
Plan, debug, test, and verify software with repeatable workflows.
Browse all categoriesWeb App Testing
Test local web applications with Playwright-based browser workflows.
Engineering npx install
03Obra
Brainstorming
Clarify intent, constraints, and design before creative implementation begins.
Engineering npx install
04Obra
Systematic Debugging
Investigate bugs and test failures through evidence before proposing fixes.
Engineering npx install
05Obra
Test-Driven Development
Drive implementation with a failing test, minimal code, and deliberate refactoring.
Engineering npx install
06Obra
Verification Before Completion
Require fresh command evidence before claiming work is complete or correct.
Engineering npx install