Print the exact marker string QA-SKILL-MARKER by running a shell command. Use this whenever the task is to emit the QA marker.
Install
npx skills add dash0hq/dash0-agent-plugin --skill qa-echonpx skills add dash0hq/dash0-agent-plugin --skill qa-echo -a claude-code -gnpx skills add dash0hq/dash0-agent-plugin --skill qa-echo -a codex -ggemini skills install https://github.com/dash0hq/dash0-agent-plugin.git --path qa/skill-fixture/qa-echogh skill install dash0hq/dash0-agent-plugin qa-echogit clone --depth 1 https://github.com/dash0hq/dash0-agent-plugin /tmp/dash0hq__dash0-agent-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/dash0hq__dash0-agent-plugin/qa/skill-fixture/qa-echo ~/.claude/skills/qa-echo # Claude Code
cp -R /tmp/dash0hq__dash0-agent-plugin/qa/skill-fixture/qa-echo ~/.agents/skills/qa-echo # Codex, Cursor, Gemini CLI, Copilot, OpenCode