How do I install blackwall-x402-guardrail?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is blackwall-x402-guardrail official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

This listing scores 47 (Fair). The formula is published on the methodology page.

blackwall-x402-guardrail MCP Server | MCPpedia

Name: blackwall-x402-guardrail MCP Server
Author: bluetieroperations-create

Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.

47Fair

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "bluetieroperations-create-blackwall-x402-mcp": {
      "url": "https://mcp.blackwalltier.com"
    }
  }
}

This server does not declare environment variables.

72Good

Investment runtime for AI agents — LLM investment committee, portfolio ledger, decision accounting

Registrylongsizhuo114 stars

60Good

Repo-native task continuity for AI coding agents: a reviewed task-state ledger served over MCP.