oh-my-mermaid

Why we included this project

Teams that generate code with an AI assistant often lose track of what their own codebase does. Oh-my-mermaid addresses that directly: it installs as a CLI plus Claude Code skills (and other MCP-compatible clients), scans your project, and produces a tree of nested Mermaid diagrams and per-module documentation. Because the .mmd files are plain text in the repo, they show up as ordinary diffs in the same pull requests as your code, so reviewers can see the architecture change alongside the change itself. A local web viewer lets you expand any node and follow cross-diagram references, and a cloud push option lets you share a read-only link with stakeholders. For teams that rely on AI to write most of the code, it is a low-effort way to keep the architecture legible instead of watching the codebase turn into a black box.