What problem does it solve? When you need a concrete, actionable implementation plan before touching any code, this Skill produces a detailed markdown plan saved to your workspace, ensuring nothing is implemented prematurely and every step is documented for later execution. ## Core Features & Use Cases - Plan-Only Mode: Inspects the repository with read-only operations and writes a plan file without editing project code, running mutating commands, or committing changes. - Structured Plan Format: Generates plans with goal, architecture, tech stack, bite-sized tasks (2-5 minutes each), exact file paths, complete code snippets, test commands with expected output, and commit steps following TDD, DRY, and YAGNI principles. - Timestamped Storage: Saves plans under .hermes/plans/YYYY-MM-DD_HHMMSS-<slug>.md relative to the active workspace, working across local, docker, ssh, and other backends. - Use Case: Before building a multi-step feature like user authentication, invoke plan mode to receive a task-by-task breakdown with failing-test-first steps, exact pytest commands, and git commit instructions ready for subagent-driven execution. ## Quick Start Ask the agent to plan the implementation of your feature and save the plan to .hermes/plans/ without writing any code.