Diagram rendering

Graphviz Provider

by RODMENA

Diagrams as a service, for people and for agents.

Graphviz Provider renders DOT diagrams to PNG or SVG over a simple HTTP API and returns a link to the result. It can also check DOT without rendering it, and it turns a plain-English description into a diagram through the Prism gateway. AI agents reach all of this through a hosted MCP server that a client connects to with nothing but a URL. Because rendered files are addressed by the SHA-256 of their source, a diagram that has been rendered before is served from cache.