Documentation
701am docs.
Everything that powers 701am runs on one engine: a deterministic linter that measures information gain, human voice, and readability. These pages explain how each product uses it.
Products
Editor
Typographer
Score and fix drafts against the live SERP, with coverage, net-new, and a human-voice grade.
API · MCP
MCP server
Call the linter and humanizer from any AI agent, so it can verify and clean its own writing.
Free tools
Free
AI Detector
See the machine tells in any text, named and highlighted. No black-box percentage.
Free
Pulse
Your sentence rhythm drawn as an EKG. Flat is machine, spiky is human.
Free
Grammar
A private grammar and spelling check that runs in your browser, powered by Harper.
Free
Plagiarism
A just-in-time check against the live web for phrases that already exist online.
One engine, many surfaces. The score you see in the editor, the tells the detector names, and the grade the MCP returns all come from the same deterministic rules. Learn the model once in the methodology, and every product reads the same way.