Localhost Radar

localhost radar_

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slow signal labs

:settings_

check

Check in the background everyKeeps the toolbar count current. Radar always checks when you open it.

Toolbar count shows

show

Dev servers not started by an AI toolAnything you ran yourself in a terminal. MCP servers Databases and servicesPostgres, Redis, Ollama, containers, tunnels. Browser automationChrome instances an agent opened with a DevTools port. The tools' own portsLanguage servers, app servers and other internals of Claude, Codex, Antigravity… Everything listeningIncludes system services. Mostly noise.

tell me

When an AI tool starts a server When a server an AI tool started stops on its ownCrashes, or a session that took its server with it.

look

Theme

Density

helper

…

Install, update or check the helper

your data

Names, pins, hidden servers and the last day of history are stored in this browser only. Radar sends nothing anywhere.

Names, pins and hidden servers

Recently stopped list

keys

/filter ↑ ↓move between servers ↵open, or switch to its tab spacedetails Sstop (asks first) Rcheck now ,settings Alt ⇧ Lopen Radar from anywhere

about

Localhost Radar by Slow Signal Labs. Radar talks only to its helper on this computer and to servers on localhost.