- Conduid
- Marketplace
- #diagramming
MCP servers tagged diagramming
14 live MCP servers tagged "diagramming", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with diagramming.
Eraser Io MCP Server
A Python MCP (Model Context Protocol) server and CLI tool to render diagrams using the Eraser API.
Joint
A proven SVG-based JavaScript diagramming library powering exceptional UIs
Openflowkit
100% Free, Open-source local-first AI diagramming for architecture diagrams and flowcharts with animated exports.
Ng Diagram
ngDiagram – An open-source Angular library for creating rich, interactive diagramming experiences. Designed for flexibility and performance, it lets you build everything from simp…
StructSmith
Local-first, MCP-native tool for modelling software architecture. C4-style semantic model, React Flow editor, SQLite, single container — a self-hosted Structurizr alternative your…
Spatialboard
A React + TypeScript spatial canvas and node-board library for whiteboards, visual editors, and graph interfaces.
Xcld Collab
Shared Excalidraw workspace for humans and coding agents
Flowcraft App
Local-first whiteboard desktop app (macOS/Windows/Linux) with a built-in MCP server — let Claude Code, Codex CLI or Gemini CLI draw your repo's architecture on an infinite canvas.…
Architect
An Electron canvas for your architecture, with an MCP gate that blocks an AI agent's change until you approve it.
Excalidraw Agent Local Kit
Local-first Excalidraw MCP workflow kit for Codex and Claude Code, with scene-file editing and practical fixes for missing-text share links.
Flowgraf MCP
Flowgraf MCP server (stdio proxy) — create & edit architecture diagrams from your AI agent; returns an SVG + a link to a live, editable canvas. No API key.
D2 MCP Rs
Rust MCP server for safe D2 diagram rendering from AI agents
DrawioAgent
Self-hosted Draw.io editor extended with an AI-powered conversational sidebar — generate, modify, and refine diagrams using natural language via MCP tools and LiteLLM
Project Companion
Project management that runs with your coding agent. A PRD, a board, and a git tree that proves what was actually built — stored as one .project file your agent can read.