HarnessFlow worker subagent — spawn only from a HarnessFlow workflow step, never by autonomous delegation. Validates implementations from a QA engineer perspective — reviews code changes, runs scripts, and reports correctness.
$curl -o .claude/agents/qa-engineer.md https://raw.githubusercontent.com/hangyu8123/harnessflow/HEAD/.claude/agents/qa-engineer.mdInstalls into the current project.
Install qa-engineer by running `curl -o .claude/agents/qa-engineer.md https://raw.githubusercontent.com/hangyu8123/harnessflow/HEAD/.claude/agents/qa-engineer.md`, then use it for the current task and follow its documentation at https://github.com/hangyu8123/harnessflow.