Receita Federal: NIRF, official-source lookup. Platform-hosted, pay per query with prepaid credit.
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":"receita-federal-nirf","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 |
|---|---|---|---|---|---|
| 18 min ago | mcp initialize | ok | 200 | 166 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 7 h ago | mcp initialize | ok | 200 | 161 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 13 h ago | mcp initialize | ok | 200 | 158 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 19 h ago | mcp initialize | ok | 200 | 144 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 26 h ago | mcp initialize | ok | 200 | 114 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 33 h ago | mcp initialize | ok | 200 | 124 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 2 d ago | mcp initialize | ok | 200 | 396 ms | server mcp-ai 0.9.343 · protocol 2025-06-18 · 7 tools |
| 2 d ago | mcp initialize | ok | 200 | 118 ms | server mcp-ai 0.9.342 · protocol 2025-06-18 · 7 tools |
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.