The TUI pins a specific `@aaif/goose-sdk` version, so `pnpm start` always runs against a goose binary that matches the SDK.
### Building goose from local source
To test local Rust changes, run the dev launcher directly. It builds a debug binary (`cargo build -p goose-cli` → `target/debug/goose`) from the workspace root and points the TUI at it via `GOOSE_BINARY`:
If your changes touch the ACP schema, also point the TUI at the in-repo SDK so the two stay matched: set `@aaif/goose-sdk` to `workspace:*` in `package.json` and re-run `pnpm install`. Otherwise the locally built binary may not match the pinned published SDK's schema. Revert that change before committing — the TUI is meant to stay frozen on its pinned SDK version.