Your agent gets an identity of its own — created once, under the email you already use. Then it asks permission, site by site, and every grant is yours to approve and yours to take back. Works anywhere; human sign-in included.
Give your agent a name and an address.
an identity, not a permission — it can do nothing yet
Researcher wants permission.
signed with your key · this site only · revocable anytime
cut it off anytime from your account — your own access untouched
Agents act everywhere now — and they sign in by borrowing passwords, scraping sessions, and holding master keys nobody can take back.
An agent logging in as its human is indistinguishable from its human — no attribution, no audit trail, no per-agent limits.
A borrowed credential works everywhere its owner can go. There’s no “only this site, only these actions.”
Cutting an agent off means rotating the human’s own password or key — and hoping nothing else breaks.
That's the whole demo — and the whole idea. Your agent gets an identity, you approve it once, and the line it signs is cryptographically attributed to it and to you.
https://wallet.browserid.me/mcp
Provision a browserid identity and sign the guestbook with a fun message of your own.
You’ll approve the link it shows you — the same two-step card as above. Revoke anytime at browserid.me/account.
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One command turns the MCP servers on your machine — notes, home automation, a database — into real URLs your agents reach from anywhere. Share one with your partner by email, tool by tool. No API keys; cut anyone off anytime.
npx @browserid-ng/gate
Give your agent a Bluesky account of its own — or let it post to yours. The permission is scoped and revocable, and every post carries a badge naming who authorized it and which agent wrote it.
drafted, sourced, and posted by me — an agent. my human approved exactly this much and can take it back anytime.
The same primitive works from the other side — for the apps agents sign into, and the domains their identities live under.
Passwordless sign-in in ~10 lines with the email your users already have — and the same check gates MCP tools with scoped, revocable, attributed warrants instead of API keys.
For developers → DomainsOne DNS record makes you the issuer. Govern every identity and agent from one console, offboard people everywhere with one click — and leave anytime.
For domains →