Memory for your coding agents.

Tell one agent what matters. Codex, Cursor, and Claude Code can find it later, even on another machine.

Keep what matters.

Grasshopper keeps explicit preferences, project decisions, verified lessons, and short handoffs in one private service. Each record says where it applies. Corrections keep the earlier versions available.

For example, “Use bun in this repository” stays with that Git project. A Windows-only path stays on Windows.

Run your own copy.

Start a private server

Keep the memory database and access token on a host you control.

Connect your agents

Point Codex, Cursor, or Claude Code at that same service.

Try one preference

Save it with one agent, then check it from another session.

Grasshopper is in a private pilot. Public downloads and setup instructions are being prepared.