openflowkit vs StructSmith

Turn any GitHub repo into an editable architecture diagram, every arrow cited to a file and line. Draw it, write it as code (Mermaid, D2, Structurizr in), ask any AI model or a local one, or let Claude Code edit it over MCP. Free, MIT, local-first, no account.

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 AI client can edit over MCP.

MCP Servers

MCP Servers

12

—

—

—

—

—

—

—

—

7

0

0