Codex Fast Worker — Testing & QA agent for Claude Code
CLI-backed mechanical implementer — the codex variant of fast-worker.
How to install Codex Fast Worker
Installs to ~/.claude/agents/hmj1026-dhpk-codex-fast-worker.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/hmj1026/dhpk/HEAD/agents/codex-fast-worker.md -o ~/.claude/agents/hmj1026-dhpk-codex-fast-worker.md Restart Claude Code, or start a new session, for it to be picked up.
What Codex Fast Worker does
name: codex-fast-worker description: 'CLI-backed mechanical implementer — the codex variant of `fast-worker`. Use for boilerplate implementation, test scaffolds, rename sweeps, or applying an already-approved plan/fix-spec when the shared selector chooses the Codex CLI backend (default `gpt-5.6-luna` @ `xhigh`) instead of the in-process sonnet worker. Availability depends on the codex executable, independently of the separate CODEX review-peer switch. Accepts the same task spec (target files
Alternatives in Testing & QA
- Helper Author — Owns the shared Cypress helper library for component automation 41k ★
- Omd Codex Image — Channel-aware image materializer 465 ★
- Codex Debugger — Root-cause a failing test, crash, stack trace, or misbehaving feature by delegating the investigation to OpenA 249 ★
Full documentation available on GitHub
View Source RepositoryRelated Agents
Agy Fast Worker
CLI-backed mechanical implementer — the agy variant of fast-worker. Use for boilerplate implementation, test s
Fast Worker
Mechanical, low-risk bulk work, mechanical edits, inventory sweeps, repetitive migrations, generated-file main
Quick Executor
Executes small, low-risk, mechanical tasks fast — typo fixes, copy/i18n tweaks, config value changes, single-f
Video Builder
Turns an approved concept into real video files. Either prepares the concept's shared common/ folder, or build
Cursor Rescue
Proactively use as an extra agentic lane on Cursor's own quota — bounded coding tasks (a spec file, a rename,
Muse Rescue
Use as the second agentic lane, right after DeepSeek Harness, for bounded coding tasks such as a spec, rename,
Related Skills
Fixer Apply
You are applying ONE already-approved code change in the current working directory for an automated pipeline.
Rename Code
Safely rename a symbol/string across the codebase — grep all refs, scope-check, apply, verify with build + zer
Orbits Brief
Write a self-contained implementer brief for one chunk of an approved ORBITS plan — with the source material p