What does the 'seed' status mean for a plan?

A 'seed' status indicates a plan file that contains raw context, notes, or brain dumps. This skill uses those seeds to automatically draft organized phases and actions.

Why does the plan need to be updated after every action?

Since chat history is ephemeral, updating the plan file after every commit ensures that the current state of the project, including decisions and observations, is saved permanently for future AI sessions.

What is a persistent plan file in Eidos?

A persistent plan file is a structured markdown document stored in your repository that records the phases, atomic actions, and status of a complex task, ensuring Claude maintains context across different work sessions.

How does this skill help with architectural alignment?

The skill checks for existing design specifications before creating a plan. If no spec exists, it prompts the user to create one, ensuring that implementation steps always follow a documented design.

Can I use this for simple bug fixes?

While intended for multi-step work, it can be used for any task. However, it is most valuable for procedural work like migrations, cleanups, or new features where the order of operations and verification are critical.

Structured Project Planning - Claude Code Skill

The Structured Project Planning skill enables Claude to manage sophisticated, multi-stage workflows by generating persistent markdown plan files within the repository. It bridges the gap between high-level project goals and low-level code execution by gathering context from existing specs, defining atomic and verifiable actions, and enforcing a strict update cycle after every commit. This ensures that progress, architectural decisions, and next steps are preserved across sessions, making it an essential tool for large-scale refactors, migrations, and feature development within the Eidos spec-driven development framework.

主な機能

01Context-aware plan seeding from existing specifications, goals, and brain dumps

02Explicit integration of skill invocations like research, spec-writing, and implementation

03Mandatory 'implement-commit-update' loop to ensure plans remain living documents

04Automatic generation of timestamped, structured markdown files for progress tracking

05Support for phased execution with human-testable milestones and verification criteria

0636 GitHub stars

ユースケース

01Managing the implementation of new features while ensuring alignment with architectural specs

02Tracking progress and capturing implementation decisions during large-scale code refactoring

03Coordinating complex system migrations or infrastructure changes that span multiple sessions

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add agenticnotetaking/eidos plan

For use in Claude.ai and ChatGPT

Download Skill