contracts.memoryapi.org
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://contracts.memoryapi.org/mcp | streamable-http | org.memoryapi/contracts | ok | 200 | 2024-11-05 | 4 | 10/10 | 282 | ok | 9 h ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 864301c762337dcac8eb | 2026-11-02T05:45:40Z | /mcp | ok | 200 | 136 | 4 | a531ee2c5923 | per-receipt |
| 5bcef5915a47c61c90d6 | 2026-11-01T05:45:41Z | /mcp | ok | 200 | 581 | 4 | a531ee2c5923 | per-receipt |
| 2691d6ce2b89edbdefdd | 2026-10-31T05:45:41Z | /mcp | ok | 200 | 796 | 4 | a531ee2c5923 | per-receipt |
| 1fd59303351ee3e00828 | 2026-10-30T05:45:38Z | /mcp | ok | 200 | 196 | 4 | a531ee2c5923 | per-receipt |
| 96f9ee199e33dc1bc5f0 | 2026-10-29T05:45:39Z | /mcp | ok | 200 | 282 | 4 | a531ee2c5923 | per-receipt |
| d5322957a78330e55913 | 2026-10-28T05:45:38Z | /mcp | ok | 200 | 144 | 4 | a531ee2c5923 | per-receipt |
| d6d9ab3fa1743aab29ec | 2026-10-27T05:45:39Z | /mcp | ok | 200 | 266 | 4 | a531ee2c5923 | per-receipt |
| d9e5a3e8b1e42cf4497c | 2026-10-26T05:45:41Z | /mcp | ok | 200 | 322 | 4 | a531ee2c5923 | per-receipt |
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