documentation

Everything needed
to run Markup.

Install the Markup widget, wire feedback into Slack, and let a coding agent read your threads over MCP.

Install the widgetStep-by-step tutorial for installing @pixelmatters/markup, the embeddable feedback widget for live web apps.
MCP serverLet a coding agent read your project's feedback over the Model Context Protocol. Minting a token, per-client setup, the tool reference, and exactly what an agent can and cannot see.
Slack deliveryConfigure a Slack app + bot token so Markup can post digest summaries and immediate @-mention pings into your Slack channel. Scopes, install, channel ID, and troubleshooting.