diagram

SkillFiles & storage

Generate architecture diagrams for a codebase subsystem or module. Explores source files and produces Mermaid diagrams in docs/.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the diagram skill

What this skill tells your AI

The instructions your AI receives, as published by kastalien-research/thoughtbox in .agents/skills/diagram/SKILL.md and read by ahel’s review.

Generate architecture diagrams for: $ARGUMENTS

Workflow

  1. Launch the architecture-diagrammer agent with the target subsystem
  2. The agent will:
    • Explore all files in the target module
    • Map entry points, data flows, and component relationships
    • Produce docs/<target>-architecture.md with Mermaid diagrams
  3. Report which diagrams were produced

Execution

Use the Task tool to launch the architecture-diagrammer agent:

Task({
  subagent_type: "architecture-diagrammer",
  prompt: "Generate architecture diagrams for the '$ARGUMENTS' subsystem. Explore the codebase, trace data flows, and produce docs/$ARGUMENTS-architecture.md with Mermaid diagrams covering: system context, sequence diagrams for key flows, component architecture, and startup lifecycle.",
  description: "Diagram $ARGUMENTS architecture"
})

Output

After the agent completes, summarize:

  • File produced: docs/<target>-architecture.md
  • Number and types of diagrams generated
  • Key architectural insights discovered

Signals

GitHub stars
64
Forks
20
Last commit
Jul 2026
Advanced
Catalog kind
skill
Gateway key
diagram-kastalien-research
Source
github.com/kastalien-research/thoughtbox