gateway

Name: gateway
Author: sealgate

sealgate

Get started Repository Website & docs

MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

Local

claude mcp add gateway-sealgate --env SEALGATE_GATEWAY_URL='<SEALGATE_GATEWAY_URL>' --env SEALGATE_API_KEY='<SEALGATE_API_KEY>' -- npx -y @sealgate/mcp

~/.codex/config.toml

[mcp_servers.gateway-sealgate]
command = "npx"
args = ["-y", "@sealgate/mcp"]
env = { SEALGATE_GATEWAY_URL = "<SEALGATE_GATEWAY_URL>", SEALGATE_API_KEY = "<SEALGATE_API_KEY>" }

# codex mcp add gateway-sealgate --env SEALGATE_GATEWAY_URL='<SEALGATE_GATEWAY_URL>' --env SEALGATE_API_KEY='<SEALGATE_API_KEY>' -- npx -y @sealgate/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "@sealgate/mcp"
      ],
      "env": {
        "SEALGATE_GATEWAY_URL": "<SEALGATE_GATEWAY_URL>",
        "SEALGATE_API_KEY": "<SEALGATE_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "gateway-sealgate": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@sealgate/mcp"
      ],
      "env": {
        "SEALGATE_GATEWAY_URL": "<SEALGATE_GATEWAY_URL>",
        "SEALGATE_API_KEY": "<SEALGATE_API_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "@sealgate/mcp"
      ],
      "env": {
        "SEALGATE_GATEWAY_URL": "<SEALGATE_GATEWAY_URL>",
        "SEALGATE_API_KEY": "<SEALGATE_API_KEY>"
      }
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "@sealgate/mcp"
      ],
      "env": {
        "SEALGATE_GATEWAY_URL": "<SEALGATE_GATEWAY_URL>",
        "SEALGATE_API_KEY": "<SEALGATE_API_KEY>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "@sealgate/mcp"
      ],
      "env": {
        "SEALGATE_GATEWAY_URL": "<SEALGATE_GATEWAY_URL>",
        "SEALGATE_API_KEY": "<SEALGATE_API_KEY>"
      }
    }
  }
}

Remote

claude mcp add --transport http gateway-sealgate https://mcp.sealgate.ai/mcp

~/.codex/config.toml

[mcp_servers.gateway-sealgate]
url = "https://mcp.sealgate.ai/mcp"

# codex mcp add gateway-sealgate --url https://mcp.sealgate.ai/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "url": "https://mcp.sealgate.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "gateway-sealgate": {
      "type": "http",
      "url": "https://mcp.sealgate.ai/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "httpUrl": "https://mcp.sealgate.ai/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "gateway-sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.sealgate.ai/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "gateway-sealgate": {
      "url": "https://mcp.sealgate.ai/mcp"
    }
  }
}

Environment variables

SEALGATE_GATEWAY_URL
SEALGATE_API_KEY

Replace the placeholders with your own credentials and keep them out of version control.

Setup

Local

Remote

Environment variables

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