Review & Comment on open Markdown

Turn Markdown into a reviewable team document

GPDoc keeps accepted content in open, versionable Markdown while people and configured agents add review metadata around it. Reviewers can discuss a specific passage, propose a change, and preserve attribution without rewriting the file in a closed collaboration format.

Comments stay anchored to the work

An anchored comment thread connects a question or decision to the relevant text. Participants can add replies, resolve a thread when the discussion is complete, and reopen the work when more review is needed.

Suggestions show the proposed change

Suggestions record additions, deletions, and replacements beside the current document. Reviewers can inspect who proposed the change, then accept or reject it where that review action is supported. Human and agent suggestions use the same visible review model, while direct edits remain a separate action.

Roles keep actions explicit

Owner, editor, commenter, and viewer boundaries determine which collaboration actions a participant can take on a shared file. A configured agent receives only the actions exposed through its installed tool or MCP workflow. GPDoc does not assume that every agent is installed or authorized.

Review on web, macOS, and iOS

Reviewers can open the same Markdown work from the web, macOS, and iOS where the review control is available. Each surface keeps the document, attribution, and proposed change visible, while the exact controls and layout differ by client.

Start building in GPDoc or review live collaboration across devices when the workflow also needs simultaneous editing and presence.