SynapseA live mindmap of what your coding agent is planning, thinking, and changing

An MCP server and web viewer for Claude Code, Claude Desktop, Cursor, OpenCode, Codex, Windsurf, and any other MCP client.

🗺️

The plan, live

Tasks with planned, in progress, completed, and blocked statuses update in the viewer as the agent works through them.

🧠

Components, data flows, decisions, hypotheses, and risks, joined by labeled arrows, show how the agent understands your code.

📝

Every touched file is attached to the task that touched it, with symbol-level changes such as add, fix, refactor, rename, remove, and test.

🔌

One command, npx synapse-mindmap init, configures the clients you have installed. You can also add it to any client by hand.

⎇

A workspace watcher and git sync attach changed files on their own, so files show up even when the agent forgets to log them.

💾

Each mindmap is a JSON file on your machine. There is no account and no cloud service.

Split view: the plan tree next to the agent's code mental model