What problem does it solve? Executing planned work from a SpecBind roadmap requires disciplined coordination: selecting the right item, dispatching fresh implementers and reviewers, recording progress correctly, and handling failures without destroying partial work. This Skill enforces that discipline so implementation runs stay auditable and recoverable. ## Core Features & Use Cases - Spec-backed implementation: Executes an approved task plan task-by-task with fresh implementer dispatches, independent review, progress recording via specbind tasks complete|block, and per-task Git checkpoints. - Direct implementation: Implements roadmap items without a Spec plan against the repository's conventions, with inline or dispatched review and a completion handshake at a clean committed revision. - Bounded failure diagnosis: Routes BLOCKED, CANNOT_REVIEW, and surviving rejections through a fresh debugger dispatch (at most two rounds), never rescuing the worktree with resets or WIP commits. - Use Case: A user asks to implement the next pending item in the active milestone; the Skill verifies prerequisites, dispatches an implementer with a standalone brief, reviews the diff independently, records the outcome, and checkpoints the commit. ## Quick Start Ask the agent to implement the next pending item from the active milestone using the sb-implement skill.