Dados B3
Brazilian stock (B3) fundamentals: ratios, multiples, dividends, scores. Public methodology.
endpoint: https://dadosb3.com/mcp/
registry: io.github.Val7h/dados-b3
B
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (86d left) · latency 116.0 ms ·
HTTP 200 · auth open ·
tools 25
manifest 10dd4b12a9f59951
· drift events seen here: 12
Heuristic flags
- exfiltration-verb — tool text pairs send/upload verbs with credential-like nouns
Flags are pattern matches on public tool descriptions, not verdicts. Read them as questions to ask the vendor.
Embed this grade
<a href="https://golemreach.com/trust/s/6934"> <img src="https://golemreach.com/trust/badge/6934.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T04:08:31Z | ✓ | B | ✓ | 116.0 ms | 86d | 25 | 10dd4b12a9f59951 |
| 2026-10-12T22:06:41Z | ✓ | B | ✓ | 173.0 ms | 86d | 25 | 33f7a33e18cf8ebc |
| 2026-10-12T16:05:37Z | ✓ | B | ✓ | 182.0 ms | 86d | 25 | 33f7a33e18cf8ebc |
| 2026-10-12T10:04:00Z | ✓ | B | ✓ | 134.0 ms | 86d | 25 | 33f7a33e18cf8ebc |
| 2026-10-12T04:02:56Z | ✓ | B | ✓ | 164.0 ms | 87d | 25 | 33f7a33e18cf8ebc |
| 2026-10-11T22:01:37Z | ✓ | B | ✓ | 86.0 ms | 87d | 25 | 33f7a33e18cf8ebc |
| 2026-10-11T16:00:59Z | ✓ | B | ✓ | 101.0 ms | 87d | 24 | c3f152b78570cd3f |
| 2026-10-11T09:59:16Z | ✓ | B | ✓ | 98.0 ms | 87d | 24 | c3f152b78570cd3f |
| 2026-10-11T03:58:55Z | ✓ | B | ✓ | 143.0 ms | 88d | 24 | c3f152b78570cd3f |
| 2026-10-10T21:57:35Z | ✓ | B | ✓ | 147.0 ms | 88d | 24 | c3f152b78570cd3f |
| 2026-10-10T15:55:42Z | ✓ | B | ✓ | 264.0 ms | 88d | 24 | c3f152b78570cd3f |
| 2026-10-10T09:55:09Z | ✓ | B | ✓ | 79.0 ms | 88d | 24 | c3f152b78570cd3f |
| 2026-10-10T03:54:36Z | ✓ | B | ✓ | 83.0 ms | 89d | 24 | c3f152b78570cd3f |
| 2026-10-09T21:54:01Z | ✓ | B | ✓ | 117.0 ms | 89d | 24 | c3f152b78570cd3f |
| 2026-10-09T15:52:58Z | ✓ | B | ✓ | 207.0 ms | 89d | 24 | c3f152b78570cd3f |
| 2026-10-09T09:51:48Z | ✓ | B | ✓ | 141.0 ms | 89d | 24 | c3f152b78570cd3f |
| 2026-10-09T03:50:25Z | ✓ | B | ✓ | 163.0 ms | 31d | 24 | c3f152b78570cd3f |
| 2026-10-08T21:49:34Z | ✓ | B | ✓ | 115.0 ms | 31d | 24 | c3f152b78570cd3f |
| 2026-10-08T15:47:47Z | ✓ | B | ✓ | 148.0 ms | 31d | 24 | c3f152b78570cd3f |
| 2026-10-08T09:46:49Z | ✓ | B | ✓ | 99.0 ms | 31d | 24 | c3f152b78570cd3f |
| 2026-10-08T03:46:11Z | ✓ | B | ✓ | 132.0 ms | 32d | 23 | b934fbd5278943fd |
| 2026-10-07T21:45:19Z | ✓ | B | ✓ | 96.0 ms | 32d | 23 | b934fbd5278943fd |
| 2026-10-07T15:44:10Z | ✓ | B | ✓ | 99.0 ms | 32d | 23 | b934fbd5278943fd |
| 2026-10-07T09:43:13Z | ✓ | B | ✓ | 102.0 ms | 32d | 23 | b934fbd5278943fd |
| 2026-10-07T03:42:56Z | ✓ | B | ✓ | 139.0 ms | 33d | 23 | b934fbd5278943fd |
| 2026-10-06T21:42:22Z | ✓ | B | ✓ | 173.0 ms | 33d | 23 | b934fbd5278943fd |
| 2026-10-06T15:40:42Z | ✓ | B | ✓ | 242.0 ms | 33d | 23 | b934fbd5278943fd |
| 2026-10-06T09:39:32Z | ✓ | B | ✓ | 130.0 ms | 33d | 23 | b934fbd5278943fd |
| 2026-10-06T03:37:51Z | ✓ | B | ✓ | 124.0 ms | 34d | 23 | b934fbd5278943fd |
| 2026-10-05T21:36:42Z | ✓ | B | ✓ | 295.0 ms | 34d | 23 | b934fbd5278943fd |