brainstorm.spot

A spatial brainstorm canvas you share with your coding agent.

You sketch and pin ideas in the browser; your agent (Claude Code, Cursor — anything that speaks MCP) reads the board as context and pins ideas back, live. Boards are JSON files in .brainstorm/ at your repo root, so they version with git and travel with the project.

Quick start

npx brainstorm-spot            # opens the canvas for this repo
npx brainstorm-spot init       # create .brainstorm/ + print MCP setup
claude mcp add brainstorm -- npx -y brainstorm-spot mcp

Then ask your agent things like "pull up the board", "cluster these into themes", "pin your three best ideas". Or hit Connect agent in the canvas for copy-paste setup for any MCP client.

How it works

• Boards: plain JSON in .brainstorm/ — commit them, diff them, share them with your team
• Canvas: npx brainstorm-spot, localhost only, no account
• Agent: 8 MCP tools (list_boards, read_board, create_board, add_nodes, update_node, delete_node, add_edge, delete_edge); agent writes carry a ✦ badge
• Local is free forever. Cloud share links → brainstorm.spot

MIT © Brooke Builds Stuff LLC