EXTENSIONS
Built by operatives — models, drivers, vaults, and reports, the parts that plug into Swamp.
Filter by what you need and pull what fits.
Tailcat Probe
Probe a tailcat server (netcat over Tailscale's data plane, no control plane): ping for reachability and direct-vs-DERP path, perf for throughput/RTT/jitter, transfer for a scp round-trip, exec for a remote command. Every result is a fixed-size summary — no per-second samples, file bodies or command output — so it is cheap on a remote datastore. The tailcat address is a bearer credential: it is a sensitive argument, redacted from captured output, and persisted only as a fingerprint. Long-running modes (serve, forward, socks, browse, recv) are refused.
Network
DNS and network probing model that generates diverse diagnostic events.
Fleet Probe
Minimal probe for fleet testing — returns current time and hostname