MCP CENSUS
public evidence dossier

com.blackwalltier/blackwall-x402-guardrail

Pre-signature x402 payment verdict (GO/HOLD/STOP) for AI agents, with a verifiable signed receipt.

Latest visible observation: 2026-08-30T22:30:41.080Z

Run a preflight Open expert evidence

Identity

namespacedomain · observed 2026-07-08T03:00:54.394849Z
registry statusactive · observed 2026-07-08T03:00:54.394849Z
origin systemsadoption, github, hosted_endpoint, registry · observed 2026-08-30T22:30:41.080Z

Distribution

npm packageUnknown · observed 2026-07-14 23:33:29
PyPI packageUnknown
hosted endpointhttps://mcp.blackwalltier.com · observed 2026-07-22T13:56:38.456Z

Maintenance and public findings

repository pushed2026-07-08T03:00:20Z · observed 2026-07-08T03:00:20Z
repository archivedNo · observed 2026-07-14 23:33:29
npm deprecatedUnknown · observed 2026-07-14 23:33:29
OSV package advisoryUnknown · observed 2026-07-14 23:33:29

Hosted liveness

last endpoint observationhealthy · observed 2026-07-22T13:56:38.456Z
reported MCP revision2025-06-18 · observed 2026-08-30 09:08:16

Limits

This dossier reports public evidence. It is not a safety, code, permission, scope, runtime, or penetration-test verdict. Missing evidence remains unknown.