AI agents are already reading your site. See exactly what one gets from it, right now. No signup, no change to your site.
MCP standardized how agents talk to tools. It left a gap at the web edge: agent identity when no human is in the loop. UBAG gives agents a verifiable identity so a site knows who is acting and can hold them accountable — and routes each request to the branch it needs.
Reach your site untouched. Nothing changes for real visitors.
Prove a key, get clean structured data (JSON-LD) instead of scraping HTML — and every action is on a signed record.
Gets a cryptographic challenge to identify itself. Routing follows what a client proves, not a guess about who it is.
Built by Dixit Algorizmi under ubag.ai. One brain, many plugs.
Deterministic authorization for what an agent is allowed to do against your systems and MCP tools. Holds credentials, reads the whole plan, blocks what was never allowed.
ubag.ai →Agent identity, routing, and accountability at the web edge — plus this free agent-readiness scanner. Open reference implementation.
github →