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Hangar MCP Server

Developer ToolsUse Caution1.5MCP RegistryLocal
Free

Server data from the Official MCP Registry

Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.

About

Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.

Security Report

1.5
Use Caution1.5Critical Risk

Valid MCP server (2 strong, 1 medium validity signals). 14 known CVEs in dependencies (0 critical, 6 high severity) Package registry verified. Imported from the Official MCP Registry.

6 files analyzed · 15 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

Shell Command Execution

Runs commands on your machine. Be cautious — only use if you trust this plugin.

Unverified package source

We couldn't verify that the installable package matches the reviewed source code. Proceed with caution.

What You'll Need

Set these up before or after installing:

Path to config.yaml declaring the upstream MCP servers and policy. Without it Hangar starts on a demo config that serves no real upstream.Optional

Environment variable: MCP_CONFIG

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-mcp-hangar-hangar": {
      "env": {
        "MCP_CONFIG": "your-mcp-config-here"
      },
      "args": [
        "mcp-hangar"
      ],
      "command": "uvx"
    }
  }
}

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