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Diagram rendering

Graphviz Provider

Available

Diagrams as a service, for people and for agents.

Open Graphviz Provider Documentation Contact us

Graphviz Provider renders DOT diagrams to PNG or SVG over a simple HTTP API and returns a link to the result. It validates DOT without rendering, generates a diagram from a plain-English description through the Prism gateway, and exposes all of it to AI agents as a hosted MCP server that clients connect to with a URL alone. Rendered files are addressed by the SHA-256 of their source, so the same diagram is served from cache.

Who it is for. Engineering teams and AI agents that need architecture, pipeline and dependency diagrams generated inside documentation, tickets and chat, without installing Graphviz.

Status
Available
Part of
Core platform
Product site
graphviz.rodmena.co.uk
Tags
GraphvizDOTPNG and SVGMCP serverDiagram generation

What it does

  • PNG or SVG

    Send DOT source and receive a link to the rendered diagram in either format.

  • Validate before rendering

    DOT syntax is checked on its own, so a broken diagram is caught before it ships.

  • Described, then drawn

    A plain-English description becomes DOT through the Prism gateway, ready to render or edit.

  • Hosted MCP server

    Four tools for agents (render, generate, validate and health), reached with a URL and no local install.

  • Content-addressed

    Each file is named by the SHA-256 of its source, so identical diagrams are served from cache.

Documentation and access details are on the product site, graphviz.rodmena.co.uk. For a pilot, an integration or procurement questions, contact us.