PUG: Pure UpGrade
Making internal engineering + agent docs easy for devs
Introducing Sleeve
Our internal engineering documentation platform that helps teams and agents find, discover, and maintain knowledge.
Watch PUG Transform Your Workflow
See PUG's introduction and key features
Documentation as a Medium
Docs are a key method of communication for both agents and devs. As agents take on more coding, companies and developers need clear, reliable documentation to keep work transparent and make code easier to understand.
PUG Deep Dive


Documentation & Diagrams
Generate both structured documentation and visual diagrams. Drag the slider to see the difference between diagram and documentation views.
Your Code Stays Private
PUG does not store, log, or transmit your code. Documentation is generated locally within your IDE and sent securely to Anthropic's Claude API only at generation time.
No Code Storage
Your code never leaves your machine except for secure API processing
Local Processing
Documentation generated locally within your IDE environment
No Data Retention
Claude processes context only for documentation generation
How Teams Use PUG with AI Coding Tools
"Cursor keeps suggesting the wrong patterns"
Stop fighting with AI suggestions that don't match your codebase. PUG teaches Cursor your actual patterns, conventions, and architecture decisions.
"This library upgrade broke everything"
Get migration guides tailored to YOUR codebase. See exactly what will break, why, and how to fix it before you upgrade anything.
"I have no idea what this code does"
Turn mysterious legacy code into documented, understandable systems. Know why decisions were made and how everything connects.
"New hire keeps asking the same questions"
Stop being human documentation. Give new developers comprehensive context about your codebase so they can actually contribute.
"Engineering never documents anything"
Skip the manual writing. Just a couple clicks and comprehensive docs are ready.
"I wish I could write in markdown"
Write docs in the format you actually know. PUG generates everything in markdown, then exports to whatever format companies need.
Frequently Asked Questions
Find answers to common questions about PUG and how it can revolutionize your AI-assisted development workflow.

