com.blackwalltier/blackwall-x402-guardrail
Description and use
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
Compatible agents
- Claude Desktop
- Claude Code
- Hermes
- Codex CLI
Capabilities
streamable-http: Transport declared by the upstream MCP registry.
Limitations and review notes
Discovered metadata only; install commands are stored for review but never executed by AtlasRepo.
- Source: Official MCP Registry
- Category: mcp
- Record date: 2026-08-31T09:38:54.372Z