What is the purpose of the .planning/ directory?

The .planning/ directory stores the project state, configuration, and roadmaps, ensuring that all PBR agents have a single source of truth for the project's goals and progress.

What does the /pbr:new-project command do?

It triggers the begin skill, which guides you through a project setup process including requirement gathering, configuration, and creating a structured roadmap in the .planning/ directory.

How does PBR keep my context window clean?

The orchestrator delegates heavy analysis and research to Task() sub-agents, reading only their summaries rather than full research documents to save your token budget.

What are model profiles in PBR?

Model profiles (Balanced, Quality, Budget) allow you to choose which AI models perform specific sub-tasks, helping you balance cost and reasoning depth for different project needs.

Can I use this skill on a project that already has code?

Yes, the skill includes a brownfield detection step that scans for existing files and offers to map the codebase before proceeding with new planning.

Plan-Build-Run: Project Initialization

Name: Plan-Build-Run: Project Initialization
Author: SienkLogic

bySienkLogic

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生産性とワークフロー

Initializes new development projects through deep context gathering, requirement scoping, and automated roadmap generation.

The begin skill is the foundational orchestrator for the Plan-Build-Run (PBR) framework in Claude Code. It manages the transition from a vague idea to a structured development plan by conducting deep questioning sessions, detecting existing codebase constraints, and initializing the .planning/ directory. By delegating heavy research and analysis to specialized sub-agents, it keeps the developer's main context window clean while ensuring every project starts with clear success criteria, technical constraints, and a validated execution roadmap.

主な機能

0111 GitHub stars

02Sub-agent orchestration for lean main-context management

03Automated brownfield detection for existing codebase integration

04Multi-session claim management to prevent project state conflicts

05Configurable workflow profiles (Balanced, Quality, and Budget tiers)

06Deep questioning engine for comprehensive requirement discovery

ユースケース

01Onboarding the PBR framework onto an existing codebase for structured maintenance

02Starting a greenfield software project with a structured, agent-led roadmap

03Defining complex technical requirements and success criteria via conversational AI

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sienklogic/plan-build-run begin

For use in Claude.ai and ChatGPT

Download Skill