Skill Claude CodeCodex
Creates, edits, reviews, and regenerates C4 architecture diagrams written with goa.design/model and the mdl CLI. Use when changing Model DSL, model.go or views.go files, system landscape, context, container, component, dynamic, or deployment views, element relationships, boundaries, layout, or generated SVG diagrams.
Instructions file CodexOpenCode
Instructions for goadesign/goa-ai, covering repository guidelines, core operating rules, language and code rules, go style and structure and comments.
Instructions file
Instructions for goadesign/goa-ai, covering claude guide for mcp plugin (goa), high-level goals, core strategy (from prompts.txt), file/dir conventions and path handling.
Skill Claude CodeCodex
Use when designing or reviewing the tools an LLM agent will call — choosing tool boundaries, argument and result shapes, retrieval/search/get decompositions, MCP or goa-ai toolset surfaces — or when an agent misuses existing tools (wrong tool picked, IDs carried between calls, wrong dates computed, confident answers…