Context Firewall vs MCP Server Openai Bridge

In-depth architectural comparison of the Context Firewall and MCP Server Openai Bridge 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.

Which MCP Server Should You Choose?

Choose Context Firewall when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Collapses 50+ MCP tools into 4 meta-tools, Compresses outputs by 60–95% using HTML→Markdown, JSON summarization, base64 stripping, Progressive tool schema disclosure to reduce upfront token cost.

Explore Context Firewall Details

Choose MCP Server Openai Bridge when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: OPENAI_API_KEY.

Feature & Specification Comparison

Specification	Context Firewall Alepha188838884 Aggregators	MCP Server Openai Bridge jaspertvdm Aggregators
Summary	Local proxy that collapses N downstream MCP servers into 4 meta-tools with progressive tool discovery (measured: 122 tools → 4, 28.6K tokens of definitions saved), compresses large tool outputs (HTML→Markdown, JSON structure summarization, base64 stripping — 60–95% measured on real pages/APIs) with full-output retrieval via readmore, and prints a per-session token-savings report. Security-relevant outputs are never silently compressed. Install: npx -y context-firewall --config config.json	Bridge to OpenAI API. Access GPT-4, GPT-4o and other OpenAI models through MCP.

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "alepha188838884-context-firewall": {
      "command": "npx",
      "args": [
        "-y",
        "context-firewall"
      ]
    }
  }
}

{
  "mcpServers": {
    "jaspertvdm-mcp-server-openai-bridge": {
      "command": "uvx",
      "args": [
        "mcp-server-openai-bridge"
      ],
      "env": {
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE"
      }
    }
  }
}

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