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# Python Diagrams & Charts (Minimal)

**Prerequisites**:
```bash

**Routing Guide**:

**Required Outputs (Workflow Integration)**:
Suffix rules: `-des` for design (Step 3), `-ab` for as-built (Step 7).

**Execution**:
Save `.py` source in `agent-output/{project}/`, then run to produce `.png`:

**Chart Design Tokens**:
**Background & grid:** Background `#F8F9FA` · Grid `#E0E0E0` · DPI 150.

**Architecture Diagram Conventions (diagrams library)**:
Follow this pattern for architecture diagram generation:

**Professional Output Standards**:
Critical settings for clean output — use `labelloc="t"` to keep labels inside clusters:

**Guardrails**:
**DO:** Set `show=False` · Use `direction="TB"` · Group in `Cluster` blocks ·

**Scope Exclusions**:
Does NOT: generate Excalidraw/Draw.io architecture diagrams · produce Mermaid diagrams ·

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