com.blackwalltier/blackwall-x402-guardrail
com.blackwalltier/blackwall-x402-guardrail
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
timeout probed 2026-10-15
fetch failed | Connect Timeout Error (attempted address: mcp.blackwalltier.com:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
- Endpoint
- https://mcp.blackwalltier.com (streamable-http)
- Host
- mcp.blackwalltier.com
- Repository
- https://github.com/bluetieroperations-create/blackwall-x402-mcp
- Website
- https://blackwalltier.com
- Registry
- active, updated 2026-08-25 · registry entry
- Reachable
- 6 of the last 6 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 12:59 | alive | 110 ms | 1 | 435 | 246 |
| 2026-10-05 00:11 | alive | 100 ms | 1 | 246 | |
| 2026-10-04 09:54 | alive | 726 ms | 1 | 246 | |
| 2026-10-04 07:48 | alive | 374 ms | 1 | 246 | |
| 2026-10-03 20:28 | alive | 641 ms | 1 | 246 | |
| 2026-10-03 17:47 | alive | 152 ms | 1 | 246 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.blackwalltier/blackwall-x402-guardrail)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.