GAUNTLEX · Office #17,000

What it is

Calls itself “Adversarial Co-Generation Engine”.

• Calls itself: Adversarial Co-Generation Engine

“Adversarial Co-Generation Engine”

Where it puts itself

Claims “the same surface a real attacker would work from before your implementation choices exist”. Rules out “Not a replacement for any of these”.

• Superlative claim: the same surface a real attacker would work from before your implementation choices exist
• Says it will not: Not a replacement for any of these

“Concurrent, not sequential. Builder and Breaker fire at the same instant via asyncio.gather() . The Breaker never sees generated code”

“The Breaker never sees generated code — it reasons from the specification alone, the same surface a real attacker would work from before your implementation choices exist.”

What it costs

A free tier, free forever. Has an enterprise plan. No monthly or yearly plan. No one-time option.

• One-time: no
• Monthly: no
• Yearly: no
• Free plan: free forever
• Enterprise plan: yes

“Free, open source”

“Open source, MIT.”

Who it sells to

Sells to businesses.

• Sells to: businesses

“Built for sharing with a technical lead or architecture review board.”

How it runs

A command-line tool for Linux, Windows and macOS. Runs locally and works offline. Distributed through the PyPI. Offers an API. Open source. AI is the core of the product.

• Kind: cli
• Runs on: Linux · Windows · macOS
• Runs where: on the device, offline
• Distributed via: PyPI
• API: yes
• Open source: yes
• AI role: core to the product

“GAUNTLEX exposes itself as an MCP server so Claude Code, Cursor, Windsurf, or Zed can trigger and poll runs directly from your coding tool”

“…macOS, Linux, or Windows (WSL2 recommended on Windows)”

What it offers as proof

Live, no waitlist. Instant signup. Publishes docs.

• Instant signup: yes

“Install first with pip install gauntlex-ai”

“…docs -> https://github.com/sanjoy1234/gauntlex/tree/main/docs”