Online Cyber Tools Mcp
@Jambozx
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
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
Fetch the live tool list by running this server in a temporary sandbox using the button above.
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.
Basic information
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