ensemble-implement-beadlisted

# Ensemble Command: /ensemble:implement-bead This Codex skill mirrors the Ensemble slash command `/ensemble:implement-bead`. Follow the workflow below, adapt to the current repository, and keep outputs structured. <!-- DO NOT EDIT - Generated from implement-bead.yaml --> <!-- To modify this file, edit the YAML source and run: npm run generate --> Implement a single beads task identified by its bead ID. Fetches bead details, creates a feature branch, analyses the codebase, implements the required changes, runs tests, then closes the bead and creates a pull request. Designed for focused single-task execution — use /ensemble:beads-build for multi-task epic-level orchestration. Records all state transitions in beads for cross-session visibility. Key behaviors: - Validates bead exists and is not already closed before starting - Warns (does not halt) on dirty working directory - Derives branch name from bead title with bead/<ID>- prefix - Marks bead in_progress before implementing; closed on success - Records br comments at each state transition - Creates PR via gh pr create on completion ## Workflow ### Phase 1: Preflight **1. Argument Parsing** Extract bead ID from arguments or prompt user if missing - Parse $ARGUMENTS: extract first token as BEAD_ID (e.g., "beads-042" or "42"); if $ARGUMENTS is empty, prompt user: "Please provide a bead ID (e.g., beads-042):" and store response as BEAD_ID - Normalise BEAD_ID: if numeric only (e.g., "42"), leave as-is — br acce