
Native API client for humans and agents
Probe is a fast, native, local-first API client for HTTP, GraphQL, and WebSocket APIs on macOS, Windows, and Linux. Use one OpenCollection workspace across desktop, CLI, CI, and coding agents — without accounts, cloud workspaces, Electron, or WebViews.
Probe is a native, local-first API client that supports HTTP, GraphQL, and WebSocket APIs across macOS, Windows, and Linux. It allows users to utilize a single OpenCollection workspace across various platforms without the need for accounts or cloud services.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.