Flagship · the guardian
Ghostlight
open-core · pre-1.0
Governed access to your own browser, for AI agents. Engine open and free; pay only for governance.
$ npx ghostlight
"A light left burning, so the halls stay safe."
What it actually does
Agents increasingly need to drive a real, logged-in browser. Ghostlight gives them governed access to yours. Personal use, solo devs, open-source maintainers: the engine is open source and free, forever. Teams that need governance - policy, audit, delightful control over how agents use the browser - pay only for that layer, never for autonomy. It never phones home, even commercially.
Get started
# run the open engine - free, forever, no install
$ npx -y ghostlight
# register it with an MCP client (Claude shown)
$ claude mcp add ghostlight -- npx -y ghostlight
# connect the browser extension, once
$ npx ghostlight install
Reach for it when
An agent must use a real, logged-in browser you control · you need a full audit trail of what it did · your organization needs policy and boundaries around agent browsing.
Not yet, if
You want headless scraping at massive scale · you'd rather not have a real browser in the loop · you need a signed enterprise support contract today - it's pre-1.0.