SafeNode MCP Gateway

A policy proxy for MCP tool calls that sits between the MCP client and downstream servers. It evaluates every tools/call against SafeNode's policy firewall before execution, returning allow, warn, review, or deny decisions. This ensures that denied calls never reach the downstream server, providing a governance layer for AI agents without requiring code changes in the agent itself.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by SafeNode

You need:You need a SafeNode account to create organizations, agents, and API keys.Get an API key — free tier, no cardDo not put your API key in this file. Set SAFENODE_API_KEY in the environment

Vendor documentation

What you can do with it

Enforce policy on every MCP tool call before execution
Block denied calls from reaching downstream servers
Provide allow/warn/review/deny decisions with audit trails
Integrate with Claude Desktop, Cursor, and other MCP hosts

Source and maintenance

Community listingRegistry 0.1.2

mcp-registry: io.github.sp3ak/safenode-mcp-gateway@0.1.2 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

safenode-mcp-gateway 0.1.2

npm

safenode-mcp-gateway package definition

{
  "version": "0.1.2",
  "transport": "stdio",
  "identifier": "safenode-mcp-gateway",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "SAFENODE_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "SafeNode API key. Free tier at https://safenode.tech — no card required."
    },
    {
      "name": "SAFENODE_BASE_URL",
      "format": "string",
      "description": "Override the SafeNode API base URL. Defaults to https://safenode.tech."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "safenode-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "safenode-mcp-gateway@0.1.2"
      ],
      "env": {
        "SAFENODE_API_KEY": "<YOUR_SAFENODE_API_KEY>",
        "SAFENODE_BASE_URL": "<YOUR_SAFENODE_BASE_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "safenode-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "safenode-mcp-gateway@0.1.2"
      ],
      "env": {
        "SAFENODE_API_KEY": "<YOUR_SAFENODE_API_KEY>",
        "SAFENODE_BASE_URL": "<YOUR_SAFENODE_BASE_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "safenode-mcp-gateway": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "safenode-mcp-gateway@0.1.2"
      ],
      "env": {
        "SAFENODE_API_KEY": "<YOUR_SAFENODE_API_KEY>",
        "SAFENODE_BASE_URL": "<YOUR_SAFENODE_BASE_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "safenode-mcp-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "safenode-mcp-gateway@0.1.2"
      ],
      "env": {
        "SAFENODE_API_KEY": "<YOUR_SAFENODE_API_KEY>",
        "SAFENODE_BASE_URL": "<YOUR_SAFENODE_BASE_URL>"
      }
    }
  }
}

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