Verifiable US tax oracle for AI agents: cited, machine-checkable federal and state tax computation
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":"opentax","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.
| when | check | result | http | latency | detail |
|---|---|---|---|---|---|
| 2 h ago | mcp initialize | ok | 200 | 162 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 9 h ago | mcp initialize | ok | 200 | 158 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 15 h ago | mcp initialize | ok | 200 | 189 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 22 h ago | mcp initialize | ok | 200 | 148 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 29 h ago | mcp initialize | ok | 200 | 147 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 2 d ago | mcp initialize | ok | 200 | 158 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 2 d ago | mcp initialize | ok | 200 | 137 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 2 d ago | mcp initialize | ok | 200 | 136 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 2 d ago | mcp initialize | ok | 200 | 167 ms | server opentax 0.5.0 · protocol 2025-06-18 |
| 3 d ago | mcp initialize | ok | 200 | 142 ms | server opentax 0.5.0 · protocol 2025-06-18 |
Attributed to the source that supplied each field. Treated as claims, not facts.
No long description beyond the summary.
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.