What is the key difference between Mcp Firewall and Authmcp Gateway?

Mcp Firewall belongs to the Security category with local stdio execution, while Authmcp Gateway belongs to the Security category with local stdio execution.

How do I install Mcp Firewall or Authmcp Gateway in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Mcp Firewall and Authmcp Gateway free or paid?

Mcp Firewall operates under a Free / Open Source model (No auth required). Authmcp Gateway operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Mcp Firewall lists 6 tools with 4 views and 4 GitHub stars. Authmcp Gateway lists 3 tools with 2 views and 11 GitHub stars.

Can I use both Mcp Firewall and Authmcp Gateway together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Mcp Firewall or Authmcp Gateway in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Mcp Firewall and Authmcp Gateway free to use, or do they require API keys?

Mcp Firewall is listed under a Free / Open Source model with No auth required . Authmcp Gateway operates under a Free / Open Source model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Mcp Firewall and Authmcp Gateway at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both behrensd-mcp-firewall and loglux-authmcp-gateway as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Mcp Firewall has a Quality Score of 56 /100 ( Good ) with 4 views, 0 installs, and 4 GitHub stars. Authmcp Gateway holds a Quality Score of 59 /100 ( Good ) with 2 views, 0 installs, and 11 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mcp Firewall vs Authmcp Gateway

In-depth architectural comparison of the Mcp Firewall and Authmcp Gateway MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Mcp Firewall

Security · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Authmcp Gateway

Security · Local stdio

Quality: 59/100 (Good) | Auth: API Key required

Verdict Summary: Choose Mcp Firewall if you need specialized Security tools running via a local process. Choose Authmcp Gateway if your workspace requires Security integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Mcp Firewall when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Intercepts and filters inbound JSON-RPC tool calls, Enforces YAML-defined allow/deny/redact policies, Detects secret leakage using regex and entropy checks.

Explore Mcp Firewall Details

Choose Authmcp Gateway when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: JWT_SECRET_KEY, PORT, PASSWORD_REQUIRE_SPECIAL, LOG_LEVEL.
Primary tools included: annotations.readOnlyHint, annotations.idempotentHint, annotations.destructiveHint.

Feature & Specification Comparison

Specification	Mcp Firewall behrensd Security	Authmcp Gateway loglux Security
Summary	Deterministic security proxy (iptables for MCP) that intercepts tool calls, enforces YAML policies, scans for secret leakage, and logs everything. No AI, no cloud.	glama 🐍 ☁️ 🏠 🍎 🪟 🐧 - Auth proxy for MCP servers: OAuth2 + DCR, JWT, RBAC, rate limiting, multi-server aggregation, and monitoring dashboard.
Category & Scope	Security

Tools & Capabilities Breakdown

Mcp Firewall Tools (6)

Intercepts and filters inbound JSON-RPC tool calls

Enforces YAML-defined allow/deny/redact policies

Detects secret leakage using regex and entropy checks

Logs all requests and responses in JSON Lines format

Supports rate limiting per tool

No AI or cloud dependencies; runs locally as an stdio proxy

Authmcp Gateway Tools (3)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Mcp Firewall Configuration

mcpServers (Claude Desktop / Cursor)

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

Authmcp Gateway Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "loglux-authmcp-gateway": {
      "command": "uvx",
      "args": [
        "authmcp-gateway"
      ],
      "env": {
        "JWT_SECRET_KEY": "YOUR_JWT_SECRET_KEY_HERE",
        "PORT": "YOUR_PORT_HERE",
        "PASSWORD_REQUIRE_SPECIAL": "YOUR_PASSWORD_REQUIRE_SPECIAL_HERE",
        "LOG_LEVEL": "YOUR_LOG_LEVEL_HERE"
      }
    }
  }
}

Frequently Asked Questions

Mcp Firewall is categorized under Security and uses a local stdio subprocess. In contrast, Authmcp Gateway belongs to Security using local stdio subprocess. Select Mcp Firewall when you need capabilities focused on security and Authmcp Gateway when you require tools for security.

More alternatives to Mcp Firewall More alternatives to Authmcp Gateway Security category hub