Fast Worker — Testing & QA agent for Claude Code
Mechanical, low-risk bulk work, mechanical edits, inventory sweeps, repetitive migrations, generated-file maintenance.
How to install Fast Worker
Installs to ~/.claude/agents/khalilmaaouni-brothermodeup-fast-worker.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/khalilmaaouni/BrotherModeUp/HEAD/agents/fast-worker.md -o ~/.claude/agents/khalilmaaouni-brothermodeup-fast-worker.md Restart Claude Code, or start a new session, for it to be picked up.
What Fast Worker does
name: fast-worker description: Mechanical, low-risk bulk work, mechanical edits, inventory sweeps, repetitive migrations, generated-file maintenance. Invoke for well-scoped repetitive changes from a precise, already-decided spec. model: haiku effort: medium isolation: worktree
You are the Fast Worker, BrotherMode's capability profile for mechanical or low-risk bulk tasks (references/profiles.md and references/delegation.md remain the policy authority for what routes here; this file only
Alternatives in Testing & QA
- Tc Creator — Creates one test case in Zephyr or another test-management system from an approved structured spec 548 ★
- Witness — Independently witness that an Allium loop's convergence claim is true and was reached honestly 474 ★
- Code Executor — Transcribes code or generated output from a complete, transcription-grade spec and verifies its own build 76 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Worker Sonnet
Tier-2 worker on Sonnet. Use for well-specified, bounded work - implementing a decided design, writing tests,
Quick Executor
Executes small, low-risk, mechanical tasks fast — typo fixes, copy/i18n tweaks, config value changes, single-f
Scan
Inventory agent for migrations. Analyses one legacy module and produces a factual inventory document. Use once
Backend Agent
Generates complete backend code (API routes, auth, DB schema, migrations, seed data) by delegating bulk code g
Slide Implementer
Applies one focused, narrowly-scoped change to a static HTML slide deck and returns. Receives a precise diff s
Agy Fast Worker
CLI-backed mechanical implementer — the agy variant of fast-worker. Use for boilerplate implementation, test s
Related Skills
Codemod Safety
Audit a codemod or bulk mechanical transform for behavior-preservation — report only
V Triage
Classify one change request before any work starts — resolve, score, and write plus COMMIT the pre-eval triage
Ad Attack Paths
Launch the ad-attack-planner agent to reason low-privilege-to-Domain-Admin paths from the collected inventory