defaults:
  coding_agent: pi
  model: openai-codex/gpt-5.6-luna
  thinking: medium
  harness_engineering: []
  tools: [read, bash]
  protected_files: []
  data_dir: PLACEHOLDER_DATA_DIR

observability:
  db: PLACEHOLDER_DB
  poll_ms: 500

agents:
  - name: builder
    purpose: Test fixture agent.
    prompt_engineering:
      system: prompt_engineering/builder/system.md
      user: prompt_engineering/builder/user.md
    tools: [read, bash]
