design-is-code
Publisher not specified · Claude Code
What this plugin does
Transform UML sequence diagrams and decision tables into Java tests and code. The DisC methodology applies London-school TDD to AI code generation: every design arrow becomes a verify() test and every decision-table row becomes one leaf test, so mockist tests pin call structure, order, and arguments — leaving no room for AI interpretation. Phase 1 generates tests from the design; Phase 2 derives the implementation from the tests alone. Currently supports Java + Spring Boot with PlantUML sequence diagrams and Markdown decision tables.
Catalog observations
- Sources
- Community
- Works with
- Claude Code
- Reported installs
- Not provided
- First observed
- 2026-10-03 22:13 UTC
- Last observed
- 2026-10-08 06:00 UTC
Installation counts are reported by Claude Marketplace, not independently verified active users. Observation dates are not release dates. Pricing and account requirements must be checked with the publisher.
Install in Claude Code
Choose a source and review what the plugin adds before installing.
Community
/plugin marketplace add anthropics/claude-plugins-community
/plugin install design-is-code@claude-communitySource evidence
Descriptions and compatibility labels come from the linked sources. Where both sources match, the GitHub description is used because web summaries may be shortened. We have not independently tested the declared capabilities.