What is the key difference between Opa Mcp Server and Jadx Ai Mcp?

Opa Mcp Server belongs to the Security category with local stdio execution, while Jadx Ai Mcp belongs to the Security category with local stdio execution.

How do I install Opa Mcp Server or Jadx Ai Mcp 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 Opa Mcp Server and Jadx Ai Mcp free or paid?

Opa Mcp Server operates under a Free / Open Source model (No auth required). Jadx Ai Mcp operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Opa Mcp Server lists 52 tools with 1 views and 7 GitHub stars. Jadx Ai Mcp lists 6 tools with 3 views and 2,616 GitHub stars.

Can I use both Opa Mcp Server and Jadx Ai Mcp 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 Opa Mcp Server or Jadx Ai Mcp 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 Opa Mcp Server and Jadx Ai Mcp free to use, or do they require API keys?

Opa Mcp Server is listed under a Free / Open Source model with No auth required . Jadx Ai Mcp operates under a Free / Open Source model with No auth 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 Opa Mcp Server and Jadx Ai Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both orygnscode-opa-mcp-server and zinja-coder-jadx-ai-mcp 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, Opa Mcp Server has a Quality Score of 55 /100 ( Good ) with 1 views, 0 installs, and 7 GitHub stars. Jadx Ai Mcp holds a Quality Score of 55 /100 ( Good ) with 3 views, 0 installs, and 2,616 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Opa Mcp Server vs Jadx Ai Mcp

In-depth architectural comparison of the Opa Mcp Server and Jadx Ai Mcp 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

Opa Mcp Server

Security · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Jadx Ai Mcp

Security · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Verdict Summary: Choose Opa Mcp Server if you need specialized Security tools running via a local process. Choose Jadx Ai Mcp 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 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 Jadx Ai Mcp 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: Integrated MCP server inside modified JADX-GUI, HTTP access to currently selected class and project code, Real-time AI code review and recommendations.

Feature & Specification Comparison

Specification	Opa Mcp Server OrygnsCode Security	Jadx Ai Mcp 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.	JADX-AI-MCP is a plugin and MCP Server for the JADX decompiler that integrates directly with Model Context Protocol (MCP) to provide live reverse engineering support with LLMs like Claude.
Category & Scope

Tools & Capabilities Breakdown

Opa Mcp Server Tools (52)

rego_format

Format Rego source. Wraps `opa fmt`. Idempotent.

rego_check

Type-check and validate Rego. Wraps `opa check`.

rego_lint

Run Regal across a file or directory. Returns findings grouped by category. **Requires `regal` on `PATH` or `REGAL_BINARY` set.

rego_parse_ast

Parse Rego to AST JSON. Wraps `opa parse`.

rego_inspect

Inspect a bundle or directory: packages, rules, annotations. Wraps `opa inspect`.

rego_capabilities

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).

Opa Mcp Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "orygnscode-opa-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "orygnscode-opa-mcp-server"
      ],
      "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"
      }
    }
  }
}

Jadx Ai Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "zinja-coder-jadx-ai-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zinja-coder-jadx-ai-mcp"
      ]
    }
  }
}

Frequently Asked Questions

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

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