All your investigation tools, in one tab.

JWT decoders, URL scanners, deobfuscators, and an MCP server so Claude or Cursor work the same toolbox. All local, all free.

39 browser tools 36 MCP tools 22 technique pages 36+ providers

ghostkit+

Sign in once, four products open up.

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Toolkit

39 browser-based security tools. Decode Base64, inspect JWTs, deobfuscate JavaScript, generate hashes, test regex, and more. Everything runs locally, nothing leaves your browser.

Decode Inspect Format Crypto Web3
Open the Toolkit →

URL Recon

Scan any URL for security threats. Analyzes HTTP headers, DNS records, WHOIS data, source code patterns, and threat intelligence feeds. Get a 0-100 risk score in seconds.

Scan a URL →

Learn

A five-part security investigation course. URL analysis, JavaScript deobfuscation, phishing takedown, malware inspection, and writing it all up. The chapters link back to the right toolkit pages, so you're always one click from trying it.

Basic Advanced
Start learning →
New

MCP Server

36 security tools your AI can call mid-conversation. Give Claude, Cursor, or any MCP client access to the full toolkit. Decode, hash, inspect, and analyze without switching tabs.

Connect to your AI →
One
sign-in.
Everything
opens.

Security work is fragmented enough already. You have a JWT decoder bookmarked, a header checker open in another tab, a regex tester in a third, and a deobfuscator you only trust because you read its source last year.

ghostkit+ is the consolidation. Same tools, one surface. Nothing leaves your browser unless you explicitly ask. The scanner does the server-side work. The MCP server pipes it all into your AI. The course shows you the thread that connects them.

Free forever. One account. No upsell lurking in the footer.

Free & open

No account needed for these.

Reference material and directories that live outside the gate, indexed by search engines, linkable everywhere.

39
Browser tools
36
MCP tools
22
Technique pages
36+
External providers

For normal humans. Because it can be better.

Google sign-in, no credit card, no onboarding. You're through the gate in about four seconds.

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