sb-implement

Implements one roadmap item through dispatched implementer and reviewer subagents with bounded diagnosis.

Updated Jul 17, 2026
One-click install
npx skills add https://github.com/Huruikagi/pc-build-planner --skill sb-implement-huruikagi
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: sb-implement
Source: https://github.com/Huruikagi/pc-build-planner/tree/main/.agents/skills/sb-implement
Command: npx skills add https://github.com/Huruikagi/pc-build-planner --skill sb-implement-huruikagi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

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.

Frequently Asked Questions about sb-implement

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement a roadmap item with SpecBind?▼

Run the sb-implement skill against a pending item in the active milestone. It checks milestone status, loads the Spec-backed or Direct procedure, dispatches a fresh implementer subagent, reviews the diff, and records progress with specbind tasks complete or block.

What is the difference between Spec-backed and Direct implementation?▼

Spec-backed items execute an approved task plan with sequential per-task cycles and default required review. Direct items have no plan or contract and are implemented against the roadmap summary and repository conventions, defaulting to inline review.

Can sb-implement handle multiple roadmap items in one run?▼

No. The skill enforces one roadmap item per run and one task per cycle. Task execution is sequential, and batching multiple tasks or items into a single run is explicitly prohibited.

What happens when an implementation task gets blocked?▼

A blocked task enters a bounded diagnosis route with at most two rounds using a fresh debugger dispatch. If unresolved, the task is recorded as blocked with a reason, and partial changes are reported rather than reset, stashed, or committed as WIP.

When should I not use sb-implement?▼

Do not use it for diagnosis-only requests asking why work failed, for bare change requests with no matching pending roadmap item, or when a Direct item actually needs Spec requirements or design. Those cases route through sb-discovery instead.