impl_feature

Plan and implement FEATURES.md backlog items using Red-Green-Refactor testing.

Updated Feb 19, 2026
One-click install
npx skills add https://github.com/wesuuu/runbook --skill impl-feature
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: impl_feature
Source: https://github.com/wesuuu/runbook/tree/main/.agent/skills/impl_feature
Command: npx skills add https://github.com/wesuuu/runbook --skill impl-feature

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Impl Feature Skill helps teams systematically take backlog items from FEATURES.md, plan, implement, test, and document completion so features are delivered consistently.

Core Features & Use Cases

  • Planning backlog items based on ID or priority
  • Writing and running tests first (Red-Green-Refactor)
  • Creating a project plan with file changes, risks, and milestones
  • Updating FEATURES.md with results and status

Quick Start

Implement the next highest-priority feature from the backlog and present a plan for approval.

Frequently Asked Questions about impl_feature

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

FAQPage Schema
How do I automate backlog feature planning and implementation from a markdown file?

Backlog feature planning is automated by reading FEATURES.md to select items by ID or priority, generating a project plan, and coordinating test-driven implementation to deliver features.

What is the best way to enforce a Red-Green-Refactor workflow for new feature development?

Red-Green-Refactor workflow is enforced by generating test scaffolds first, running tests to fail, implementing the feature, and refactoring to ensure tests pass before updating FEATURES.md.

How do I generate a project plan that includes file changes, risks, and milestones for a backlog item?

Project plan generation extracts backlog features from FEATURES.md and automatically reports file changes, risks, and milestones for approval before implementation begins.

Can I select specific backlog features to implement by ID or priority?

Backlog features can be selected by specific ID, by highest priority, or through automatic discovery of open items listed in FEATURES.md to start the implementation process.

Does test-driven development work with automatic feature backlog tracking?

Test-driven development integrates with feature backlog tracking by creating test scaffolds first, enforcing the Red-Green-Refactor cycle, and updating FEATURES.md upon completion.

How are completed features documented and marked as done in the backlog?

Completed features are documented by automatically updating FEATURES.md with implementation results and status changes once the testing and refactoring phases are finished.