arena-predictions.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://arena-predictions.com/mcp | streamable-http | com.arena-predictions/arena | ok | 200 | 2025-06-18 | 30 | 11/11 | 332 | ok | 5 h ago |
Paid Tools
| Tool | Stated Price | Payment Request Asks | Network | Pays To | Stated Vs Asked |
|---|---|---|---|---|---|
| find_price_gaps | – | – | No payment request returned |
From our unpaid check: the tool list, plus at most 2 unpaid calls to tools that state a price, only to read the payment request. We never pay and never call tools that don't state a price. Stated prices are the server's own text or metadata. Full details: free quick check (JSON).
MCP Check Receipts (Newest First, Up To 10 Per Server)
| Receipt | UTC Time | Path | State | HTTP | ms | Tools | Tools sha256 | Signed |
|---|---|---|---|---|---|---|---|---|
| 36a6e55aeecb296c29fa | 2026-11-02T21:12:38Z | /mcp | ok | 200 | 238 | 30 | 1a4530ba1738 | per-receipt |
| 750db61c0e6992983020 | 2026-11-01T21:12:41Z | /mcp | ok | 200 | 332 | 30 | 1a4530ba1738 | per-receipt |
| aaa6af36eac8d17f40e7 | 2026-10-31T21:12:42Z | /mcp | ok | 200 | 312 | 30 | 1a4530ba1738 | per-receipt |
| fe346013964f7cd26c99 | 2026-10-30T21:12:40Z | /mcp | ok | 200 | 296 | 30 | 1a4530ba1738 | per-receipt |
| 6ae42b78bf86bb2c9708 | 2026-10-29T21:12:41Z | /mcp | ok | 200 | 676 | 30 | 1a4530ba1738 | per-receipt |
| 4d1047757153d10ea7a2 | 2026-10-28T21:12:40Z | /mcp | ok | 200 | 429 | 30 | 1a4530ba1738 | per-receipt |
| d232191062a131d5596e | 2026-10-27T21:12:39Z | /mcp | ok | 200 | 310 | 30 | 1a4530ba1738 | per-receipt |
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