mcp.the-undesirables.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://mcp.the-undesirables.com/mcp | streamable-http | io.github.sailorpepe/undesirables-mcp-server | ok | 200 | 2025-06-18 | 25 | 5/5 | 357 | ok | 18 h ago |
Paid Tools
| Tool | Stated Price | Payment Request Asks | Network | Pays To | Stated Vs Asked |
|---|---|---|---|---|---|
| market_snapshot | $0.025 | – | No payment request returned | ||
| simulate_price | $0.015 | – | No payment request returned | ||
| trending_cards | $0.025 | – | Not checked | ||
| optimize_portfolio | $0.50 | – | Not checked | ||
| sports_board | – | – | Not checked |
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 |
|---|---|---|---|---|---|---|---|---|
| 050ddc4aca90cfd99c45 | 2026-10-28T00:39:40Z | /mcp | ok | 200 | 594 | 25 | dc88785d8cbf | per-receipt |
| b01c125ce48e4b80281a | 2026-10-27T00:39:39Z | /mcp | ok | 200 | 306 | 25 | dc88785d8cbf | per-receipt |
| e8e83f1f7e0af197cb3a | 2026-10-26T00:39:38Z | /mcp | ok | 200 | 357 | 25 | dc88785d8cbf | per-receipt |
| a8daa1fee2e863c0abd5 | 2026-10-24T08:21:50Z | /mcp | ok | 200 | 402 | 25 | dc88785d8cbf | per-receipt |
| 3c1c8e2a106689410d38 | 2026-10-24T00:39:40Z | /mcp | ok | 200 | 217 | 25 | dc88785d8cbf | per-receipt |
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