What is the key difference between Rail Score and Mcp?

Rail Score belongs to the Security category with local stdio execution, while Mcp belongs to the Security category with local stdio execution.

How do I install Rail Score or 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 Rail Score and Mcp free or paid?

Rail Score operates under a Free / Open Source model (No auth required). Mcp operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Rail Score lists 9 tools with 0 views and 0 GitHub stars. Mcp lists 14 tools with 3 views and 1 GitHub stars.

Can I use both Rail Score and 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 Rail Score or 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 Rail Score and Mcp free to use, or do they require API keys?

Rail Score is listed under a Free / Open Source model with No auth required . Mcp operates under a BYOK (Pay Provider Direct) model with API Key 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 Rail Score and Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both rail-score and agntor-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, Rail Score has a Quality Score of 49 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Mcp holds a Quality Score of 57 /100 ( Good ) with 3 views, 0 installs, and 1 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Rail Score vs Mcp

In-depth architectural comparison of the Rail Score and 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

Rail Score

Security · Local stdio

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

Mcp

Security · Local stdio

Quality: 57/100 (Good) | Auth: API Key required

Verdict Summary: Choose Rail Score if you need specialized Security tools running via a local process. Choose 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 Rail Score 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: rail_evaluate, rail_check_compliance, rail_detect_injection.

Explore Rail Score Details

Choose Mcp when:

You need dedicated capabilities in the Security 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: AGNTOR_API_KEY, AGNTOR_MCP_AUTH_KEY, AGNTOR_SECRET_KEY, AGNTOR_API_URL, PORT, MCP_TRANSPORT.
Primary tools included: get_agent_card, get_agent_registration, check_agent_pulse.

Explore Mcp Details

Feature & Specification Comparison

Specification	R Rail Score Security	Mcp agntor Security
Summary	Responsible-AI guardrails for agents: scoring, prompt-injection & PII detection, DPDP compliance.	MCP audit server for agent discovery and certification. Provides trust and payment rail for AI agents including identity verification, escrow, settlement, and reputation management.
Category & Scope	Security	Security

Tools & Capabilities Breakdown

Rail Score Tools (9)

rail_evaluate

Score content across the 8 RAIL dimensions (optional `policy` enforcement)

rail_check_compliance

Check against gdpr, ccpa, hipaa, eu_ai_act, india_dpdp, india_ai_gov

rail_detect_injection

Detect prompt injection in untrusted text

rail_evaluate_tool_call

Allow/warn/block a tool call before it runs

rail_scan_tool_result

Scan a tool's output for PII + injection, return redacted text

rail_safe_regenerate

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).

Rail Score Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "rail-score": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ]
    }
  }
}

Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agntor-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@agntor/mcp"
      ],
      "env": {
        "AGNTOR_API_KEY": "YOUR_AGNTOR_API_KEY_HERE",
        "AGNTOR_MCP_AUTH_KEY": "YOUR_AGNTOR_MCP_AUTH_KEY_HERE",
        "AGNTOR_SECRET_KEY": "YOUR_AGNTOR_SECRET_KEY_HERE",
        "AGNTOR_API_URL": "YOUR_AGNTOR_API_URL_HERE",
        "PORT": "YOUR_PORT_HERE",
        "MCP_TRANSPORT": "YOUR_MCP_TRANSPORT_HERE"
      }
    }
  }
}

Frequently Asked Questions

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

More alternatives to Rail Score More alternatives to Mcp Security category hub Canonical compare URL