relevant: TabFS <https://news.ycombinator.com/item?id=34847611> <https://github.com/osnr/TabFS> (MIT) and <https://github.com/balta2ar/brotab> (MIT) also showed up while I was trying to remember the name of TabFS
In case you haven't seen it, the MCP repo actually has Puppeteer as one of their example servers: https://github.com/modelcontextprotocol/servers/tree/2025.3....