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Online Cyber Tools Mcp

@Jambozx

Repository

About Online Cyber Tools Mcp

Exposes 280+ free dev/security tools from onlinecybertools.com as MCP tools in one server: Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, regex tester, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), and OSINT lookups. No auth

#mcp#model-context-protocol#developer-tools#encoders#decoders#base64#jwt#hashing#md5#sha256#hmac#bcrypt#argon2#json-formatter#yaml-formatter#regex#network-diagnostics#ping#traceroute#dns#whois#ssl#dmarc#spf#osint#ip-geolocation#security-tools#cli#npx

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "octools": {
      "command": "npx",
      "args": [
        "-y",
        "onlinecybertools-mcp-server"
      ],
      "env": {
        "OCTOOLS_BASE_URL": "https://onlinecybertools.com"
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Online Cyber Tools Mcp?

It exposes over 280 free development and security tools from onlinecybertools.com as MCP tools, including encoders, hashers, formatters, network diagnostics, and OSINT lookups. No authentication or API key is required.

How to use Online Cyber Tools Mcp?

Install the MCP server in your client configuration (e.g., Claude Desktop or any MCP‑compatible host). Once connected, you can invoke any of the 280+ tools directly through MCP tool calls without additional setup.

Key features of Online Cyber Tools Mcp

  • 280+ free dev and security utilities
  • No authentication or API key needed
  • Encoders: Base64, URL, JWT
  • Hashes: MD5, SHA, HMAC, bcrypt, argon2
  • Formatters: JSON, YAML, XML
  • Network diagnostics: ping, traceroute, dig, whois, SSL, SPF, DMARC
  • OSINT lookups and regex testing

Use cases of Online Cyber Tools Mcp

  • Quickly encode or decode data without leaving your code assistant
  • Test password hashes and verify HMAC signatures
  • Format and validate JSON, YAML, or XML documents
  • Perform whois, SSL, and DNS (dig/SPF/DMARC) checks during security audits
  • Use regex tester for pattern matching in development workflows

FAQ from Online Cyber Tools Mcp

What tools does Online Cyber Tools Mcp include?

The server offers over 280 tools covering Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, a regex tester, network diagnostics (ping, traceroute, dig, whois, SSL, SPF, DMARC), and OSINT lookups.

Do I need an API key?

No, the server requires no authentication or API key — it is free and open to use.

Where are the tools hosted?

The tools are hosted on onlinecybertools.com and exposed through the MCP server.

Frequently asked questions

What tools does Online Cyber Tools Mcp include?

The server offers over 280 tools covering Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, a regex tester, network diagnostics (ping, traceroute, dig, whois, SSL, SPF, DMARC), and OSINT lookups.

Do I need an API key?

No, the server requires no authentication or API key — it is free and open to use.

Where are the tools hosted?

The tools are hosted on onlinecybertools.com and exposed through the MCP server.

Comments

Basic information

Category

Developer Tools

Transports

stdio

Author

Jambozx

Submitted by

Jambo Nameless

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