trellis-before-dev

Read the relevant development guidelines before starting your task. Execute these steps: 1. **Discover packages and their spec layers**: ```bash python3 ./.trellis/scripts/get_context.py --mode packages ``` 2. **Identify which specs apply** to your task based on: - Which package you're modifying (e.g., `cli/`, `docs-site/`) - What type of work (backend, frontend, unit-test, docs, etc.) 3. **Read the spec index** for each relevant module: ```bash cat .trellis/spec/<package>/<layer>/index.md ``` Follow the **"Pre-Development Checklist"** section in the index. 4. **Read the specific guideline files** listed in the Pre-Development Checklist that are relevant to your task. The index is NOT the goal — it points you to the actual guideline files (e.g., `error-handling.md`, `conventions.md`, `mock-strategies.md`). Read those files to understand the coding standards and patterns. 5. **Always read shared guides**: ```bash cat .trellis/spec/guides/index.md ``` 6. Understand the coding standards and patterns you need to follow, then proceed with your development plan. This step is **mandatory** before writing any code.