com.mermaidchart/mermaid-mcp

Description and use

MCP server for Mermaid diagram validation and rendering

Compatible agents

• Claude Desktop
• Claude Code
• Hermes
• Codex CLI

Capabilities

sse: Transport declared by the upstream MCP registry.

streamable-http: Transport declared by the upstream MCP registry.

Limitations and review notes

Discovered metadata only; install commands are stored for review but never executed by AtlasRepo.