MCPLow riskUnclaimed

MCP Output Firewall

Three-layer firewall for MCP: content, egress and action policy. Proxy or server.

tangfei7777-celltangfei7777-cell/mcp-output-firewallUpdated Sep 15, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.tangfei7777-cell/mcp-output-firewall",
  "description": "Three-layer firewall for MCP: content, egress and action policy. Proxy or server.",
  "title": "MCP Output Firewall",
  "repository": {
    "url": "https://github.com/tangfei7777-cell/mcp-output-firewall",
    "source": "github"
  },
  "version": "0.3.0",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "mcp-output-firewall",
      "version": "0.3.0",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      }
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:mcp-output-firewall@0.3.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.3.0latestOct 7, 2026