---
name: joonghyun-lee-frieren-blueprint
description: "Create a product/UI blueprint with durable interface decisions, states, constraints, and verification hooks."
license: "NOASSERTION"
metadata:
  decimalai-skill-id: "816922f0-3e64-480e-b66b-4f03d69ac865"
  decimalai-version-id: "a222eda7-2d15-4c5b-8f1e-a41413229833"
  decimalai-version: "2"
  decimalai-body-sha256: "28fecd740f4e88a096ed1ccb8f680dea68328a14940cf9fb70ea0b30350dbca3"
  decimalai-name: "joonghyun-lee-frieren/blueprint"
  decimalai-format: "1"
  decimalai-invocation: "model"
  decimalai-category: "design-media"
  decimalai-source: "https://app.decimal.ai/s/joonghyun-lee-frieren-blueprint@2/SKILL.md"
---
Read [the workflow](references/workflow.md) when this skill applies.
For code work, follow [the guard contract](../../docs/guide/guarded-workflow.md) first.
Design and implementation require separate user turns. Only the owning main conversation writes code.
Missing evidence is unknown; honest failure is a valid outcome.