Bye‑Bye Hand‑Drawn Diagrams: AI Generates Architecture Charts in Seconds

1. What is Fireworks‑tech‑graph?

Fireworks‑tech‑graph is a Claude Code skill created to eliminate hand‑drawn diagrams. By describing a system architecture, data flow, or any technical concept in English or Chinese, the skill automatically produces well‑formatted SVG files and high‑resolution (1920 px) PNG images.

2. Core workflow example

Input: “Generate a Mem0 memory architecture diagram, dark style”. The skill recognises the request, selects style 2 (dark terminal), generates an SVG containing lanes, cylinders and semantic arrows, exports a 1920 px PNG, and returns the files mem0-architecture.svg and mem0-architecture.png.

3. Five visual styles

The tool includes five carefully designed visual styles to suit different scenarios such as technical blogs, documentation, and product presentations.

Style 1 – Flat icons (default) : white background, coloured semantic arrows, suitable for blogs and slides.

Style 2 – Dark terminal : dark background, neon accents, monospaced font, a geek‑friendly look.

Style 3 – Blueprint : deep‑blue grid background, cyan lines, ideal for engineering architecture documents.

Style 4 – Notion minimal : minimalist white background with a single accent colour, blends into Notion or Confluence.

Style 5 – Glass‑morphism : dark gradient background with frosted‑glass cards, perfect for product websites and keynotes.

4. Domain‑specific knowledge for AI/Agent

Unlike generic diagram tools, Fireworks‑tech‑graph embeds AI/Agent expertise. It ships with common architecture patterns such as:

RAG pipeline: Query → Embed → VectorSearch → Retrieve → LLM → Response

Agentic RAG: adds agent loops and tool usage on top of the basic RAG pipeline

Mem0 memory layer: Input → Memory Manager → [VectorDB + GraphDB] → Context

Multi‑agent collaboration: Orchestrator → [SubAgent×N] → Aggregator → Output

Tool‑call flow: LLM → Tool Selector → Execution → Parser → LLM (loop)

The tool also defines a semantic graphic vocabulary—LLM is shown as a rounded rectangle with double borders, agents as hexagons, vector databases as ringed cylinders, decisions as diamonds, etc.—to keep diagrams consistent and professional.

5. Quick start and usage

Installation is a single command: claude skills install fireworks-tech-graph After installation, the skill can be triggered in Claude Code with short phrases. Example usage scenarios:

Basic : “Draw a RAG pipeline flowchart”.

Specify style : “Draw a micro‑service architecture diagram, style 2 (dark terminal)”.

Specify output path : “Generate a Mem0 architecture diagram, output to ~/Desktop/”.

Complex scenario : “Compare agentic RAG and standard RAG in a feature matrix, Notion minimal style”.

6. Why choose Fireworks‑tech‑graph?

Compared with existing tools such as Mermaid and draw.io, Fireworks‑tech‑graph offers distinct advantages:

Natural‑language input : No need to learn a DSL or perform manual editing.

Built‑in domain knowledge : Optimised for AI/Agent use‑cases, ready‑to‑use patterns.

Automatic multi‑style output : One‑click switch among five styles without manual colour or layout adjustments.

High‑quality PNG export : Generates lossless 1920 px PNGs that embed cleanly into documents.

The project is open source on GitHub (yizhiyanhua‑ai/fireworks-tech-graph) and released under the MIT license.