GrantSonar
Search verified-open US grants (federal, state, foundation). Read-only MCP for AI agents.
endpoint: https://grantsonar.com/api/mcp
registry: io.github.romulusfoundry/grantsonar
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-03-26
TLS valid (58d left) · latency 86.0 ms ·
HTTP 405 · auth open ·
tools 9
manifest ce9e6339116cb962
· drift events seen here: 0
Embed this grade
<a href="https://golemreach.com/trust/s/11779"> <img src="https://golemreach.com/trust/badge/11779.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T16:35:40Z | ✓ | A | ✓ | 86.0 ms | 58d | 9 | ce9e6339116cb962 |
| 2026-10-12T10:31:49Z | ✓ | A | ✓ | 68.0 ms | 58d | 9 | ce9e6339116cb962 |
| 2026-10-12T04:20:56Z | ✓ | A | ✓ | 76.0 ms | 58d | 9 | ce9e6339116cb962 |
| 2026-10-11T22:19:33Z | ✓ | A | ✓ | 58.0 ms | 59d | 9 | ce9e6339116cb962 |
| 2026-10-11T16:19:07Z | ✓ | A | ✓ | 211.0 ms | 59d | 9 | ce9e6339116cb962 |
| 2026-10-11T10:18:47Z | ✓ | A | ✓ | 78.0 ms | 59d | 9 | ce9e6339116cb962 |
| 2026-10-11T04:16:15Z | ✓ | A | ✓ | 111.0 ms | 59d | 9 | ce9e6339116cb962 |
| 2026-10-10T22:14:43Z | ✓ | A | ✓ | 128.0 ms | 60d | 9 | ce9e6339116cb962 |
| 2026-10-10T16:14:24Z | ✓ | A | ✓ | 75.0 ms | 60d | 9 | ce9e6339116cb962 |
| 2026-10-10T10:11:09Z | ✓ | A | ✓ | 145.0 ms | 60d | 9 | ce9e6339116cb962 |
| 2026-10-10T04:10:33Z | ✓ | A | ✓ | 122.0 ms | 60d | 9 | ce9e6339116cb962 |
| 2026-10-09T22:09:27Z | ✓ | A | ✓ | 146.0 ms | 61d | 9 | ce9e6339116cb962 |
| 2026-10-09T16:08:18Z | ✓ | A | ✓ | 99.0 ms | 61d | 9 | ce9e6339116cb962 |
| 2026-10-09T10:07:37Z | ✓ | A | ✓ | 187.0 ms | 61d | 9 | ce9e6339116cb962 |
| 2026-10-09T04:07:05Z | ✓ | A | ✓ | 191.0 ms | 61d | 9 | ce9e6339116cb962 |
| 2026-10-08T22:06:27Z | ✓ | A | ✓ | 185.0 ms | 62d | 9 | ce9e6339116cb962 |
| 2026-10-08T16:06:12Z | ✓ | A | ✓ | 246.0 ms | 62d | 9 | ce9e6339116cb962 |
| 2026-10-08T10:05:24Z | ✓ | A | ✓ | 137.0 ms | 62d | 9 | ce9e6339116cb962 |
| 2026-10-08T04:04:16Z | ✓ | A | ✓ | 109.0 ms | 62d | 9 | ce9e6339116cb962 |
| 2026-10-07T22:03:27Z | ✓ | A | ✓ | 175.0 ms | 63d | 9 | ce9e6339116cb962 |
| 2026-10-07T16:02:50Z | ✓ | A | ✓ | 198.0 ms | 63d | 9 | ce9e6339116cb962 |
| 2026-10-07T10:01:52Z | ✓ | A | ✓ | 86.0 ms | 63d | 9 | ce9e6339116cb962 |
| 2026-10-07T04:01:23Z | ✓ | A | ✓ | 170.0 ms | 63d | 9 | ce9e6339116cb962 |
| 2026-10-06T21:59:38Z | ✓ | A | ✓ | 153.0 ms | 64d | 9 | ce9e6339116cb962 |
| 2026-10-06T15:58:57Z | ✓ | A | ✓ | 159.0 ms | 64d | 9 | ce9e6339116cb962 |
| 2026-10-06T09:56:54Z | ✓ | A | ✓ | 128.0 ms | 64d | 9 | ce9e6339116cb962 |
| 2026-10-06T03:55:38Z | ✓ | A | ✓ | 119.0 ms | 64d | 9 | ce9e6339116cb962 |
| 2026-10-05T21:54:53Z | ✓ | A | ✓ | 107.0 ms | 65d | 9 | ce9e6339116cb962 |
| 2026-10-05T15:54:32Z | ✓ | A | ✓ | 153.0 ms | 65d | 9 | ce9e6339116cb962 |
| 2026-10-05T09:52:31Z | ✓ | A | ✓ | 113.0 ms | 65d | 9 | ce9e6339116cb962 |