plan-sdlc

Translate user requirements into an executable SDLC plan with a Requirements section.

6|Updated Mar 4, 2026
One-click install
npx skills add https://github.com/rnagrodzki/sdlc-marketplace --skill plan-sdlc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: plan-sdlc
Source: https://github.com/rnagrodzki/sdlc-marketplace/tree/main/plugins/sdlc-utilities/skills/plan-sdlc
Command: npx skills add https://github.com/rnagrodzki/sdlc-marketplace --skill plan-sdlc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Plan-sdlc helps teams convert requirements or OpenSpec guidance into structured, executable plans, enabling consistent planning and execution in SDLC projects.

Core Features & Use Cases

  • Generates an implementation plan from requirements, specs, or design docs.
  • Maps files, decomposes work into tasks with dependencies, and produces a plan ready for execute-plan-sdlc.
  • Supports OpenSpec-driven planning via delta specs, proposals, and design constraints to ensure alignment with spec changes.

Quick Start

Provide a project requirements or OpenSpec context and ask the skill to generate a complete implementation plan ready for execution.

Frequently Asked Questions about plan-sdlc

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

FAQPage Schema
How do I turn requirements into an actionable implementation plan?

An SDLC plan converts requirements into actionable tasks by scoping work from provided specs or conversation context. It establishes project-level boundaries and generates a plan header with metadata alongside a detailed Requirements section mapped to delta specs.

How do I generate an implementation plan from OpenSpec delta specs?

You generate an implementation plan from OpenSpec delta specs by scoping work through provided proposals and design constraints. The resulting plan aligns tasks with spec changes, mapping the detailed Requirements section directly to the delta specs for consistent execution.

What is the best way to decompose software development tasks with dependencies?

Decomposing software development tasks with dependencies requires translating requirements into a structured implementation plan. This approach breaks down work into actionable tasks and explicitly maps their dependencies to ensure correct execution order.

Can I use conversation context to scope a project-level implementation plan?

Yes, you can scope a project-level implementation plan using conversation context. The planning process determines project-level boundaries by extracting requirements either from a provided OpenSpec document or directly from the ongoing conversation context.

Do I need a provided spec to generate an SDLC plan?

No, a provided spec is not required to generate an SDLC plan. The process can scope work and determine project-level plan boundaries using either a provided OpenSpec spec or the existing conversation context as input.