Fidacy MCP vs Injectshield

In-depth architectural comparison of the Fidacy MCP and Injectshield 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 Fidacy MCP when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Fidacy MCP Details

Choose Injectshield when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Injectshield Details

Feature & Specification Comparison

Specification	Fidacy MCP Developer Tools	Injectshield Developer Tools
Summary	Action firewall for AI agents: blocks the wrong action before it runs, every verdict Ed25519-signed.	Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.
Category & Scope	Developer Tools	Developer Tools
Quality signal

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": {
    "fidacy-mcp": {
      "url": "https://img.shields.io/badge/License-Apache_2.0-blue.svg)](./LICENSE"
    }
  }
}

{
  "mcpServers": {
    "injectshield": {
      "command": "npx",
      "args": [
        "-y",
        "@injectshield/mcp"
      ]
    }
  }
}

Related MCP Server Comparisons