What is the key difference between Contrastapi and Jadx Ai Mcp?

Contrastapi 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 Contrastapi 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 Contrastapi and Jadx Ai Mcp free or paid?

Contrastapi 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?

Contrastapi lists 6 tools with 2 views and 32 GitHub stars. Jadx Ai Mcp lists 6 tools with 3 views and 2,616 GitHub stars.

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

Contrastapi 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 Contrastapi and Jadx Ai Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both upinar-contrastapi 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, Contrastapi has a Quality Score of 49 /100 ( Fair ) with 2 views, 0 installs, and 32 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

Contrastapi vs Jadx Ai Mcp

In-depth architectural comparison of the Contrastapi 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

Contrastapi

Security · Local stdio

Quality: 49/100 (Fair) | Auth: No auth required

Jadx Ai Mcp

Security · Local stdio

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

Verdict Summary: Choose Contrastapi 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 Contrastapi 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: 55 MCP security tools and 7 resources covering vulnerabilities, threat intel, and OSINT, Authoritative data sources including NVD, CISA KEV, FIRST EPSS, MITRE ATLAS & D3FEND, Typed Python and Node SDKs with full API coverage and typed exceptions.

Explore Contrastapi 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	Contrastapi UPinar Security	Jadx Ai Mcp zinja-coder Security
Summary	Security intelligence API with 31 MCP tools for CVE/EPSS/KEV lookup, domain recon (DNS/WHOIS/SSL/subdomains/CT logs), IOC/threat intel, OSINT (email/phone/username), and code security scanning (secrets, injection). Free 100 req/hr.	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	Security

Tools & Capabilities Breakdown

Contrastapi Tools (6)

55 MCP security tools and 7 resources covering vulnerabilities, threat intel, and OSINT

Authoritative data sources including NVD, CISA KEV, FIRST EPSS, MITRE ATLAS & D3FEND

Typed Python and Node SDKs with full API coverage and typed exceptions

No authentication required, free 100 requests per hour rate limit

Includes verdict metadata for response verification and automated tool chaining

Live web intelligence tools respecting ethical constraints like robots.txt and throttling

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).

Contrastapi Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "upinar-contrastapi": {
      "command": "npx",
      "args": [
        "-y",
        "upinar-contrastapi"
      ]
    }
  }
}

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

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

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