Surfing Dog is a public directory of businesses that AI agents can reach through doors the businesses published: an agent inbox, MCP, A2A, an API, UCP or ACP. Use search_businesses when a person wants to find a business, get_business for one business's details and doors, and check_business when a p…
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"surfing-dog-directory","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
Not distributed through a package registry we index.
| when | check | result | http | latency | detail |
|---|---|---|---|---|---|
| 7 min ago | a2a card | ok | 200 | 71 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 7 h ago | a2a card | ok | 200 | 78 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 13 h ago | a2a card | ok | 200 | 57 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 20 h ago | a2a card | ok | 200 | 156 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 27 h ago | a2a card | ok | 200 | 78 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 34 h ago | a2a card | ok | 200 | 74 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 2 d ago | a2a card | ok | 200 | 85 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 2 d ago | a2a card | ok | 200 | 122 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 2 d ago | a2a card | ok | 200 | 78 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
| 3 d ago | a2a card | ok | 200 | 79 ms | protocol 0.3.0 · card: Surfing Dog Search · 3 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
Surfing Dog is a public directory of businesses that AI agents can reach through doors the businesses published: an agent inbox, MCP, A2A, an API, UCP or ACP. Use search_businesses when a person wants to find a business, get_business for one business's details and doors, and check_business when a person asks how far an agent can go with a particular business's website. Talk to a business at its own doors; this directory takes nothing.
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.