imagine

Name: imagine
Availability: InStock
Author: Mifune

Generate a draft PRD sketch from a fuzzy scenario into a spec file.

28|3|Updated Mar 27, 2026

Search Tags:#spec #scenario #prd #draft #product-management #imagine

Ready to run

npx skills add https://github.com/mifunedev/openharness --skill imagine-mifunedev

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: imagine
Source: https://github.com/mifunedev/openharness/tree/main/.claude/skills/imagine
Command: npx skills add https://github.com/mifunedev/openharness --skill imagine-mifunedev

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Quick ideation for product ideas by turning fuzzy scenarios into a concrete, editable draft PRD sketch, saved as a scratch artifact and never committed to history.

Core Features & Use Cases

One-shot generation of a spec sketch from a scenario, written to .claude/specs/<slug>/spec.md
Includes a mermaid diagram to visualize the envisioned flow
Designed to be edited locally and then passed via /ship-spec --plan <path> to the existing formalization pipeline
Works with the slug derivation rules used by the /prd skill to ensure consistent naming

Quick Start

Provide a fuzzy scenario as input and let the tool generate a draft PRD sketch at .claude/specs/<slug>/spec.md

Frequently Asked Questions about imagine

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

FAQPage Schema

How do I generate a draft PRD from a fuzzy product scenario?▼

To generate a draft PRD from a fuzzy product scenario, provide your scenario text to the imagine skill. It writes an editable spec sketch with a mermaid diagram to .claude/specs/<slug>/spec.md for immediate product-management use.

What is the best way to sketch out product requirements before formalizing a spec?▼

Sketching product requirements before formalizing a spec is best handled by turning fuzzy ideas into a tangible artifact. The tool outputs a draft PRD sketch locally, ensuring your ideation phase remains a scratch file that is never committed to history.

Can I use the generated spec sketch with the ship-spec planning flow?▼

Yes, you can use the generated spec sketch with the ship-spec planning flow. After editing your draft locally, pass the file path via the /ship-spec --plan command to transition your sketch into the formalization pipeline.

Does the generated PRD sketch include visual diagrams for workflow mapping?▼

Yes, the generated PRD sketch includes visual diagrams for workflow mapping. Each output spec.md file contains a mermaid diagram designed to help you visualize the envisioned product flow alongside the written requirements.

How are spec files named and structured in the local directory?▼

Spec files are named and structured using slug derivation rules to ensure consistent naming across your product-management workflow. The draft PRD sketch is written directly to the .claude/specs/<slug>/spec.md directory path.

When should I avoid using an automated PRD draft generator?▼

You should avoid using an automated PRD draft generator when your requirements are already formalized or if you need a committed historical record. This tool targets quick ideation, producing scratch artifacts designed to be heavily edited before formal planning.