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Get Started Free →wasabeef/create-detailed-specifications-with-spec-driven-development
Create detailed specifications with spec-driven development. Trigger with "write a spec", "define requirements", "clarify the spec", "detailed design", "create functional spec".
Passed 21 of 22 test cases with the skill, and 10 of 22 without it.
and 14 more in the full report
11 fixed10 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
We just finished discussing and confirming all requirements for our new payment gateway integration. I approve the requirements. What specific file should be generated at the end of Phase 1, and what is its standard filename?
| Checked | Without skill | With skill |
|---|---|---|
| The response identifies requirements.md as the Phase 1 output document. | Passed | Passed |
| The response states that Phase 2 design exploration begins following Phase 1 approval. | Missed | Passed |
The instructions your model reads when the skill loads.
"Give structure before writing code" - Fully compliant with Kiro's spec-driven development
Unlike traditional code generation tools, it realizes Kiro's specification-driven development focused on bringing structure to development chaos. From minimal requirement input, it progressively develops from detailed product manager-level specifications to implementable designs, ensuring consistent quality from prototype to production.
# Request Spec Mode from Claude (minimal requirement input)
"Create a spec for [feature description]"
# Kiro's step-by-step development:
# 1. Simple requirements → Automatic generation of detailed user stories
# 2. Structured requirement descriptions using EARS notation
# 3. Refinement of specifications through step-by-step dialogue
# 4. Generation of 3 independent files:
# - requirements.md: Requirement definitions using EARS notation
# - design.md: Design including Mermaid diagrams and TypeScript interfaces
# - tasks.md: Implementation plan with automatic application of best practices
Secure File Sharing App in 2 Days
"Create a spec for a file sharing system (with encryption)"
→ Production-level encrypted file sharing application completed in 2 days
→ Automatic application of security best practices
→ No additional prompts needed
Game Development in One Night (For Beginners)
"Create a spec for a 2D puzzle game"
→ Open source developer with no game development experience
→ Game completed in one night
→ Kiro handles implementation logic, allowing developers to focus on creativity
test cases passed, vs 10 / 22 without
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