We launched here in January 2023 as a retrospective board. Enough has changed since that it is worth a summary for anyone following the product.
Planning poker. Estimation now lives in the same workspace as the retro: import a sprint from Jira or Linear, vote, reveal, and write the agreed estimate back to the tracker. Two deliberate limits an estimate can never be typed in by hand, it only comes from revealed votes, and you cannot vote on someone else's behalf.
Run a retro from 50+ ready-made templates, then turn the discussion into action items with an owner and a date that carry over to the next sprint. Team health and ROTI tracked across sessions, planning poker with Jira and Linear in the same place, and an MCP server so Claude, Cursor and VS Code can read your boards. Free.