@vantio/gate-mcp

@vantio/gate-mcp

Vantio Gate MCP — Policy Latch dry-run / evaluate for IDEs and agent hosts.

This MCP can fetch policy, normalize it, and evaluate “would this call be blocked?” decisions. It cannot block live traffic, push unconstrained policy, or expose Absolute Control.

Fence: dry-run evaluate only. Live latch = vantio run + Pro policy.

Install

npx -y @vantio/gate-mcp

Cursor / Claude Desktop:

{
  "mcpServers": {
    "vantio-gate": {
      "command": "npx",
      "args": ["-y", "@vantio/gate-mcp"],
      "env": {
        "VANTIO_API_KEY": "optional-pro-key"
      }
    }
  }
}

Tools

Tool	Purpose
gate_evaluate	Dry-run host / size / spend decision
gate_get_policy	Fetch Pro policy (needs API key)
gate_residual_risk	Enforcement-gap ledger (Pro)
gate_normalize_policy	Coerce policy to canonical schema
gate_explain	Fence + Policy Latch
gate_upgrade_path	Optics → Gate → Phantom Engine

Upgrade path

• Optics — see (@vantio/optics-mcp)
• Gate — this MCP (evaluate) + Pro runtime (latch)
• Phantom Engine — Absolute Control

https://vantio.ai/pricing

License

MIT · Vantio AI, Inc.