---
title: "MCP Config for Behrensd/Mcp-Firewall"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/mcp-behrensd-mcp-firewall"
modality: "MCP_CONFIG"
category: "Security & Financial"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# MCP Config for Behrensd/Mcp-Firewall

**Summary:** MCP Config for Behrensd/Mcp-Firewall is a verified MCP CONFIG blueprint on Promptally in Security & Financial optimized for leading AI models. Deterministic security proxy for MCP that intercepts tool calls, enforces YAML policies, scans for secret leakage and logs everything. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | MCP_CONFIG |
| Category | Security & Financial |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 37 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```json
{
  "mcpServers": {
    "mcp-firewall": {
      "command": "npx",
      "args": [
        "-y",
        "behrensd/mcp-firewall"
      ]
    }
  }
}
```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

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