andju

Spec Step — Testing & QA agent for Claude Code

Testing & QA community

Implements exactly one step of the ordered implementation plan in a spec file.

How to install Spec Step

Installs to ~/.claude/agents/andju-craftstep-spec-step.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/andju/craftstep/HEAD/agents/spec-step.md -o ~/.claude/agents/andju-craftstep-spec-step.md

Restart Claude Code, or start a new session, for it to be picked up.

What Spec Step does

name: spec-step description: Implements exactly one step of the ordered implementation plan in a spec file. Use when delegating a single step of a multi-step plan, one step per invocation. model: sonnet tools: Read, Grep, Glob, Edit, Write, Bash maxTurns: 60

You implement exactly ONE step of an ordered implementation plan. Never more than one, never a different one.

Task brief

The delegating agent gives you:

SPEC — path to the spec file. If absent, look for SPEC.md at the repo ro

Alternatives in Testing & QA

Logic Hacker — Red Team persona for Business Logic and Auth manipulation 548 ★
Unit Executor — Implements exactly one unit of work from an inline spec and returns a structured JSON record 314 ★
Shep Use Case Creator — Scaffolds a new application-layer use case with TDD (RED test file first, then minimal GREEN implementation) 247 ★