The FlowZap MCP Server bridges AI coding assistants and FlowZap's diagramming engine, letting LLMs generate real, shareable Workflow, Sequence and Architecture diagrams in seconds. Pretty ones.
It installs in one command — npx -y flowzap-mcp — with no authentication required. It works with Claude Desktop, Cursor, Windsurf, Zed, Warp, Cline, Roo Code, Continue.dev, OpenAI Codex, and more. The core tools let AI agents validate FlowZap Code syntax, fetch syntax docs, and create shareable but temporary playground URLs (one-hour TTL). Diagrams are exported as structured JSON graphs (lanes, nodes, edges) so AI agents can reason over them.
It is listed on the official MCP registry (registry.modelcontextprotocol.io), npm, GitHub, among others.
Use it with its SKILL . md file for cleaner results: npx skills add flowzap-xyz/flowzap-mcp --skill flowzap-diagrams
Security: No Authentication Required - Public endpoints only; No User Data Stored. Playground sessions are ephemeral (60-minute TTL, non-guessable cryptographic tokens); No Tracking. No cookies or persistent identifiers
Logs to stderr only - Security events never exposed to MCP clients.
Tools
flowzap_validate
flowzap_create_playground
flowzap_get_syntax
flowzap_export_graph
flowzap_artifact_to_diagram
flowzap_diff
flowzap_apply_change
Server Config
{
"mcpServers": {
"flowzap": {
"command": "npx",
"args": [
"flowzap-mcp@1.3.5"
]
}
}
}