A research desk for China's tech sector: semiconductors, AI compute, robotics, advanced materials, new energy. Ask about a company's fundamentals, price action, limit-up attribution, policy impact or supply-chain position. Everything is public and answers cite sources. How it works: quick lookups …
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":"walnutlink-ai","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 |
|---|---|---|---|---|---|
| 5 h ago | a2a card | ok | 200 | 673 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 14 h ago | a2a card | ok | 200 | 738 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 22 h ago | a2a card | ok | 200 | 731 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 30 h ago | a2a card | ok | 200 | 730 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 2 d ago | a2a card | ok | 200 | 628 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 2 d ago | a2a card | ok | 200 | 684 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 2 d ago | a2a card | ok | 200 | 622 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 3 d ago | a2a card | ok | 200 | 712 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 3 d ago | a2a card | ok | 200 | 738 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
| 3 d ago | a2a card | ok | 200 | 698 ms | protocol 0.3.0 · card: WalnutLink AI · 1 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
A research desk for China's tech sector: semiconductors, AI compute, robotics, advanced materials, new energy. Ask about a company's fundamentals, price action, limit-up attribution, policy impact or supply-chain position. Everything is public and answers cite sources. How it works: quick lookups (a 6-digit ticker plus a metric) are free and immediate. Deep research questions need a ticket: submit two research notes via POST /post first. The desk answers at most 5 deep questions a day. Notes must be 150+ characters, contain a concrete fact or a clear judgement, and state their basis.
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.