Agent-Skills.md

Agent Skills: charts-flow

Create and manage Mermaid architecture diagrams with automatic SVG generation

UncategorizedID: vladm3105/aidoc-flow-framework/charts-flow
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Install this agent skill to your local

pnpm dlx add-skill https://github.com/vladm3105/aidoc-flow-framework/tree/HEAD/platforms/claude-code-plugin/skills/charts-flow

Skill Files

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platforms/claude-code-plugin/skills/charts-flow/SKILL.md

Skill Metadata

Name
charts-flow
Description
Create and manage Mermaid architecture diagrams as separate, traceable files linked to their parent SDD documents. Use when adding or migrating diagrams for BRD, PRD, ADR, SPEC, or IPLAN documents.

charts-flow

Purpose

Generate and maintain Mermaid architecture diagrams for SDD documents. Diagrams live in separate diagrams/ files next to their parent document — keeping the parent lean to render — and stay traceable back to that parent through a stable diagram ID and a back-reference link.

This is the single diagram skill for the plugin: all Mermaid generation, validation, and SVG rendering lives here.

When to Use

Use charts-flow when:

  • Adding an architecture diagram (flowchart, sequence, class, state, component, or deployment) to a BRD, PRD, ADR, SPEC, or IPLAN.
  • Migrating an existing inline mermaid block into a separate diagram file.
  • A parent document renders slowly because of complex inline diagrams, or a diagram needs to be reused across documents.

Do not use it for simple tables/lists (use markdown), tiny diagrams that render fine inline, or non-architecture charts (Gantt, pie) that fall outside the SDD diagram contract.

Behavior

Create a new diagram

  1. Derive the parent document ID from its filename (e.g. PRD-01) and locate its folder.
  2. Create diagrams/ beside the parent if absent, and write {PARENT-ID}-diag_{description}.md containing a Document Control block (parent link, diagram type, dates), an overview, the mermaid block, and a References section linking back to the parent.
  3. Render an SVG (mmdc CLI if available, otherwise Mermaid Live), validate the syntax, and embed the SVG preview in the parent inside a collapsible <details> block with a link to the diagram file.

Migrate inline diagrams

  • Scan the parent for mermaid blocks, move each into its own diagram file (numbering multiples), then replace the original block with the SVG preview plus a reference link, preserving document flow.

Supported types: flowchart/graph, sequence, class, state, component, and deployment. Each diagram file follows the same Document Control + References structure so cross-references resolve in both directions.

Diagram contract (per layer): diagrams attach to the layers that own visual models — BRD (C4 L1 + DFD L1), PRD (C4 L2 + DFD L2 + key sequence), ADR (decision sequences), SPEC (C4 L3 + DFD L3). Use the @diagram: tags the layer template specifies and follow ${CLAUDE_PLUGIN_ROOT}/framework/governance/DIAGRAM_STANDARDS.md.

Quality gates: diagram file in the correct diagrams/ folder; name matches {PARENT-ID}-diag_{description}.md; Document Control with parent back-link; valid Mermaid syntax; SVG embedded; all cross-references resolve; SVG < 1 MB.

Related Resources

  • Diagram standards: ${CLAUDE_PLUGIN_ROOT}/framework/governance/DIAGRAM_STANDARDS.md
  • ID & tag standards: ${CLAUDE_PLUGIN_ROOT}/framework/governance/ID_NAMING_STANDARDS.md
  • Layer templates that own diagrams: ${CLAUDE_PLUGIN_ROOT}/framework/layers/01_BRD/BRD-TEMPLATE.yaml, ${CLAUDE_PLUGIN_ROOT}/framework/layers/02_PRD/PRD-TEMPLATE.yaml, ${CLAUDE_PLUGIN_ROOT}/framework/layers/05_ADR/ADR-TEMPLATE.yaml, ${CLAUDE_PLUGIN_ROOT}/framework/layers/06_SPEC/SPEC-TEMPLATE.yaml
  • Roadmap visuals: ../adr-roadmap/SKILL.md
  • Mermaid: https://mermaid.js.org/ · https://mermaid.live