spectra-archive

Archive a completed change. **Input**: Optionally specify a change name after `/spectra:archive` (e.g., `/spectra:archive add-auth`). If omitted, check if it can be inferred from conversation context. If vague or ambiguous you MUST prompt for available changes. **Prerequisites**: This skill requires the `spectra` CLI. If any `spectra` command fails with "command not found" or similar, report the error and STOP. **Steps** 1. **If no change name provided, prompt for selection** Run `spectra list --json` to get available changes. Use the **AskUserQuestion tool** to let the user select. Show only active changes (not already archived). Include the schema used for each change if available. **IMPORTANT**: Do NOT guess or auto-select a change. Always let the user choose. 2. **Check artifact completion status** Run `spectra status --change "<name>" --json` to check artifact completion. Parse the JSON to understand: - `schemaName`: The workflow being used - `artifacts`: List of artifacts with their status (`done` or other) **If any artifacts are not `done`:** - Display warning listing incomplete artifacts - Prompt user for confirmation to continue - Proceed if user confirms 3. **Check task completion status** Read the tasks file (typically `tasks.md`) to check for incomplete tasks. Count tasks marked with `- [ ]` (incomplete) vs `- [x]` (complete). **If incomplete tasks found:** - Display warning showing count of incomplete...