api.shelfatlas.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://api.shelfatlas.com/api/v1/mcp | streamable-http | io.github.SlambertDK/shelfatlas-catalog | ok | 200 | 2025-06-18 | 6 | 7/7 | 1550 | ok | 14 min ago |
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 8e0e5f4572dcde51b1f9 | 2026-10-29T17:15:50Z | /api/v1/mcp | ok | 200 | 1314 | 6 | d7ead06ea679 | per-receipt |
| be781b9c5ad58f0a91ab | 2026-10-28T17:15:46Z | /api/v1/mcp | ok | 200 | 1491 | 6 | d7ead06ea679 | per-receipt |
| f87edc83a5e9466e9942 | 2026-10-27T17:15:49Z | /api/v1/mcp | ok | 200 | 1550 | 6 | d7ead06ea679 | per-receipt |
| 2ec04b6981797af77169 | 2026-10-26T17:15:44Z | /api/v1/mcp | ok | 200 | 2152 | 6 | d7ead06ea679 | per-receipt |
| fcc4dcb124d837d90458 | 2026-10-25T17:15:39Z | /api/v1/mcp | ok | 200 | 2364 | 6 | d7ead06ea679 | per-receipt |
| 67b3e2a9b852e9a1ef49 | 2026-10-24T11:03:43Z | /api/v1/mcp | ok | 200 | 1633 | 6 | d7ead06ea679 | per-receipt |
| 449a1d7527d8d65b75d6 | 2026-10-23T17:15:43Z | /api/v1/mcp | ok | 200 | 1367 | 6 | d7ead06ea679 | per-receipt |
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