Archform MCP server

Read from the package source without running it. The installed server may list more.

• list_formats

  List the diagram languages this server can render (Mermaid, PlantUML, C4-PlantUML, Graphviz, D2, Structurizr, BPMN, Excalidraw), with each one's aliases, supported outputs (svg, png), syntax docs link and a minimal valid example. Call this before writing a diagram in a format you are unsure of, or to check whether PNG output is available.

• render_diagram

  Render diagram source (Mermaid, PlantUML, C4-PlantUML, Graphviz/DOT, D2, Structurizr, BPMN, Excalidraw) to an SVG or PNG image, and get a shareable link that opens the diagram in a browser. Use it when the user wants to see a diagram. If the source is invalid the result is an error with the parser message and line number: fix the source and retry. Call validate_diagram to check syntax without rend

• validate_diagram

  Check whether diagram source (Mermaid, PlantUML, C4-PlantUML, Graphviz/DOT, D2, Structurizr, BPMN, Excalidraw) is valid, without returning an image. Returns { valid, errors: [{ line?, message }] }. Use it to check syntax you are unsure of before rendering or before handing diagram code to the user. Call list_formats for a valid example of each format.

• Code scan2 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 6 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Safety score

92/100

higher than 95% of 48,255 servers

Tools

3

the typical server has 7

Tools that change things

0%

typical: 0%. Fewer write tools means less an agent can break

Archform: common questions

Is Archform MCP server safe?

Yes, by our scan: it is graded A (92/100). Read the Archform safety report

How do I install Archform?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Archform need an API key?

No secret keys are declared. It reads 1 setting from the environment.

Is Archform maintained?

The last commit was 15 days ago (2026-10-20). The latest release is v0.2.2.

What can I use instead of Archform?

Servers from other publishers that do the same job: Semiotic MCP server and draw.io MCP server.

How does Archform compare with other MCP servers?

safety score 92/100 (higher than 95% of 48,255 servers); tools 3 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.