Create Diagram

Grill to a shared model, plan the diagram, then build through the bundled template and validators. Default to narrative-architecture for mixed stakeholder, developer, and manager audiences unless the user explicitly asks for exact-code-graph or executive-concept-map.

Skill Directory Resolution

Execute bundled runtime commands with the active skill directory (the directory containing this SKILL.md) set as the process working directory:

• On Claude Code: set cwd to "${CLAUDE_SKILL_DIR}" (or the active skill directory) if running from an external working directory.
• On other platforms: execute commands with process cwd set to the active skill directory.
• Resolve skill-root as the directory containing SKILL.md and repo-root as the absolute target repository path.
• All non-script paths (target repository, plan, output, draft, payload, .env, issue JSON, run-dir) passed as arguments MUST be absolute paths.
• Fail closed if skill-root or repo-root cannot be resolved.
• Never write output or state files relative to the installed skill package directory.

Workflow

1. Explore
   • Inspect the repo before asking questions the environment can answer: docs, entrypoints, manifests, schemas, tests, routes, pipelines, generated artifacts, and existing diagrams.
   • Separate discovered facts from inferences when summarizing what you found.