grantsonar.com
Raw data · 1 server URL from the Official MCP Registry · simple view
Login-free handshake (initialize → tools/list; unpaid tools/call only on priced tools, to read the payment request; never paid, no credentials): automatic unauthenticated MCP handshake (initialize + tools/list), aiming for about once a day per listed server while we are still working through the registry; priority tier (host looked up via BotsRated preflight/check/report, or also a covered x402 seller, in the last 7 days) about every 6 hours; servers with no MCP answer for 7 days about every 4 days. States are factual: ok (initialize and tools/list answered), auth_required (HTTP 401/403: the server wants a login), handshake_failed (HTTP answer without a valid MCP result), unreachable (no HTTP answer), blocked (not contacted: the URL, a redirect or its DNS points to a private, local or otherwise non-public address, or to another host, which our rules don't allow). Names and descriptions are the registry's text; we don't check it.
| URL | Transport | Registry Name | Last State | HTTP | Protocol | Tools | Recent Checks OK | Median ms | TLS | Last Checked |
|---|---|---|---|---|---|---|---|---|---|---|
https://grantsonar.com/api/mcp | streamable-http | io.github.romulusfoundry/grantsonar | ok | 200 | 2025-03-26 | 2 | 5/5 | 397 | ok | 19 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 0b5536afae1616b367c9 | 2026-10-28T07:54:48Z | /api/mcp | ok | 200 | 951 | 2 | 4c8ede336cb0 | per-receipt |
| 094f9d27f128965e41db | 2026-10-27T07:54:53Z | /api/mcp | ok | 200 | 476 | 2 | 4c8ede336cb0 | per-receipt |
| 8096132abd12853b253b | 2026-10-26T07:54:51Z | /api/mcp | ok | 200 | 361 | 2 | 4c8ede336cb0 | per-receipt |
| 0f48b60a27990358560d | 2026-10-25T07:54:44Z | /api/mcp | ok | 200 | 202 | 2 | 4c8ede336cb0 | per-receipt |
| ce7e0acdfe74d6e1ccc0 | 2026-10-24T07:54:43Z | /api/mcp | ok | 200 | 397 | 2 | 4c8ede336cb0 | per-receipt |
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