Your Free
AI patent agent.
Reads, edits and reasons your Word files on the cloud your own computer — tracked changes you approve.
Bring your own AI key — you pay your provider, never us.
It works inside your documents.
Patrick edits your actual Word file as native tracked changes — accept or reject each one, just like a colleague's redlines. No copy-paste, no reformatting.
You write the instructions.
Patrick's whole system prompt is yours to read and edit — your practice, your style, your rules. Nothing it's told is hidden from you, and nothing is fixed.
Nothing happens behind your back.
See what the AI is told, the reasoning it follows, every step it takes, and what each turn costs. You stay in the loop and in control.
Your choice of model.
Use Anthropic, OpenAI, or Google — your key, your model, your account. Switch whenever you like, and pay your provider directly for what you use.
Your files never leave your machine.
Patrick works inside a folder you already have. Your documents and your AI key stay local — there is no Patrick server in the middle.
Open
Apache-2.0, plain .docx and .pdf, no lock-in.
Transparent
See the prompt, the reasoning, and the cost.
Yours
Your files and keys never leave your machine.
Free, and free of strings.
No subscription, no per-seat fee, no upsell. Patrick is open-source and free to run — you bring your own AI provider key and pay them directly for what you use, usually pennies per response.