Markloop

Markloop is a web app built for the review loop around AI-agent-generated HTML documents. When your coding agent drafts specs, reports, proposals, or technical docs, Markloop lets you share them with your team, collect anchored comments and answers in context, then package every piece of feedback into an agent-ready format — over MCP or as plain files.

Key features:

• Anchored comments — Pin feedback to exact sections or sentences. Comments stay attached to the version they were made on.
• Agent-ready packages — Every comment exports with its target, quote, reviewer intent, and surrounding context. No copy-pasting into prompts.
• Native MCP — Claude Code and Codex can push and pull feedback directly from the terminal. Other agents can use the same feedback as plain files.
• Version tracking — Comments live on their version; new revisions check off what's addressed. Your agent publishes v2, and the loop continues.
• Unlimited reviewers — Invite clients and teammates as Viewers (always free). They see the rendered document, not the source file.
• Built for HTML artifacts — Not live websites. Upload self-contained HTML files your agent produces — specs, reports, diagrams, proposals.

Markloop is the only feedback tool designed specifically for agent-made HTML documents. It keeps your layout, code blocks, and diagrams intact while gathering precise human input that your agent can apply directly.