prospec-implementlisted

<!-- Generated by `prospec agent sync`. Do not edit — this file is regenerated on every sync. --> # Prospec Implement Skill ## Activation When triggered, briefly describe: - That you'll read tasks.md and execute tasks in order - Knowledge will be loaded progressively as needed - Each completed task will be immediately marked in tasks.md ## 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 release binary from GitHub Releases; prospec is NOT published to npm. Then re-run this skill. 3. **Version older than 1.0.0** → STOP. Report the installed vs required version and ask the user to upgrade, then re-run this skill. Hand-executing a CLI-owned mutation is NEVER the fallback — that re-introduces the nondeterministic serialization this contract exists to remove. ## Startup Loading 1. [STABLE] **MANDATORY** — Read [`references/implementation-guide.md`](references/implementation-guide.md) for implementation guidelines 2. [STABLE] **MANDATORY** — Read `prospec/ai-knowledge/_conventions.md` — follow the project's own conventions 3. [DYNAMIC] Read `.prospec/changes/[name]/tasks.