Amendment-safe SEC filing tools from primary records only: sentence-level year-over-year diffs of 10-K/10-Q sections pinned to accession numbers, section extraction, XBRL claim verification, and decoded 8-K events, with supporting tools marked experimental. Accuracy measured on a public golden set …
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":"signal-nodus","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 |
|---|---|---|---|---|---|
| 6 d ago | http head | failed | — | — | disallowed by robots.txt |
| 13 d ago | http head | failed | — | — | disallowed by robots.txt |
| 20 d ago | http head | failed | — | — | disallowed by robots.txt |
| 24 d ago | http head | failed | — | — | disallowed by robots.txt |
| 26 d ago | http head | failed | — | — | disallowed by robots.txt |
| 27 d ago | http head | failed | — | — | disallowed by robots.txt |
| 28 d ago | http head | failed | — | — | disallowed by robots.txt |
| 28 d ago | a2a card | ok | 200 | 21 ms | card: Signal Nodus · 31 skills |
| 28 d ago | a2a card | ok | 200 | 66 ms | card: Signal Nodus · 31 skills |
| 29 d ago | a2a card | ok | 200 | 11 ms | card: Signal Nodus · 31 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
Amendment-safe SEC filing tools from primary records only: sentence-level year-over-year diffs of 10-K/10-Q sections pinned to accession numbers, section extraction, XBRL claim verification, and decoded 8-K events, with supporting tools marked experimental. Accuracy measured on a public golden set (signalnodus.ai/eval). Interfaces: MCP (streamable HTTP) and plain HTTP GET. Not an A2A JSON-RPC endpoint. Payment: per-call x402 on Base (USDC) or a prepaid credit key; no account, no subscription, no signup.
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.