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Fray — WAF Security Testing MCP Server

Official registry Security

WAF security testing: 5,500+ payloads, 25 WAF fingerprints, 21 recon checks, bypass AI

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package fray
Claude Code 
claude mcp add fray-waf-security-testing-mcp-server -- uvx fray==3.0.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "fray-waf-security-testing-mcp-server": {
            "command": "uvx",
            "args": [
                "fray==3.0.1"
            ]
        }
    }
}

Frequently asked questions

What is Fray — WAF Security Testing MCP Server?

WAF security testing: 5,500+ payloads, 25 WAF fingerprints, 21 recon checks, bypass AI

How do I install Fray — WAF Security Testing MCP Server?

It runs on your machine. In Claude Code: claude mcp add fray-waf-security-testing-mcp-server -- uvx fray==3.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Fray — WAF Security Testing MCP Server need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Fray — WAF Security Testing MCP Server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Fray — WAF Security Testing MCP Server?

It is published by dalisecurity. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.