Opa MCP Server vs Apktool MCP Server

In-depth architectural comparison of the Opa MCP Server and Apktool MCP Server 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 Opa MCP Server 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).
• You have access to required keys: OPA_BINARY, REGAL_BINARY, OPA_URL, OPA_MCP_ALLOWED_PATHS.
• Primary tools included: rego_format, rego_check, rego_lint.

Explore Opa MCP Server Details

Choose Apktool MCP Server 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: APK decoding through Apktool, Manifest and apktool.yml inspection, Smali and resource file access.

Feature & Specification Comparison

Specification	Opa MCP Server OrygnsCode Security	Apktool MCP Server zinja-coder Security
Summary	Open Policy Agent (OPA) and Rego policy toolkit. 32 tools spanning authoring (format, lint, check, deps), evaluation (eval, test, bench, coverage), and OPA REST control (policies, data, decisions, compile). Wraps the OPA CLI and the Regal linter, with AI-assisted helpers for explaining decisions, generating test skeletons, and suggesting fixes.	APKTool MCP Server is a MCP server for the Apk Tool to provide automation in reverse engineering of Android APKs.
Category & Scope

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": {
    "orygnscode-opa-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ],
      "env": {
        "OPA_BINARY": "YOUR_OPA_BINARY_HERE",
        "REGAL_BINARY": "YOUR_REGAL_BINARY_HERE",
        "OPA_URL": "YOUR_OPA_URL_HERE",
        "OPA_MCP_ALLOWED_PATHS": "YOUR_OPA_MCP_ALLOWED_PATHS_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "zinja-coder-apktool-mcp-server": {
      "command": "uvx",
      "args": [
        "httpx"
      ]
    }
  }
}

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