Agentation is a React component for annotating web pages and generating structured feedback for AI coding agents. Zero runtime dependencies beyond React 18+, written in TypeScript with full type definitions. This site documents the maintained fork, available on npm and GitHub.

Originally created by Benji Taylor, Dennis Jin, and Alex Vanderzon. The current fork is maintained by Alex Gorbatchev, with help from Claude Code.
See the original post for more on the motivation behind the project.