prospec-fflisted

<!-- Generated by `prospec agent sync`. Do not edit — this file is regenerated on every sync. --> # Prospec Fast-Forward Skill ## Activation When triggered, briefly describe: - That you'll generate planning artifacts (Story → Plan → Tasks) and can autonomously cascade through implementation, review, and verification - A quick 3-question interview will be conducted first (or Draft-First inference if intent is clear) - The metadata status will progress through story → plan → tasks (`scale: quick` skips plan: story → tasks) - When cascading mode is active, execution continues until Verify Grade S/A is reached, halting for Tastemaker sign-off ## Language Policy Write each generated document in the language the Constitution's Language Policy rule assigns to **its path** — change artifacts and their archived summaries in the project's artifact language, the trust zone (Knowledge base, Feature Specs, index) in English. One skill run may write both. Keep code, identifiers, technical terms, and git commit messages in English. ## CLI Prerequisite (required) > The prospec CLI is a required file for this skill — its deterministic steps call `prospec` > commands. Probe BEFORE any other step; there is no manual fallback. 1. Run `prospec --version` (Bash). 2. **Command not found / not executable** → STOP. Ask the user to install the prospec standalone executable — the one-click installer script from the project README (macOS/Linux `install.sh`, Windows `install.ps1`) or a relea