Atono
Atono's bet is that the expensive part of AI-assisted development is context, not code, so it stores glossary, decisions and analytics on the story and serves them over MCP. Feature flags living on the story definition is a genuinely tidy idea that removes one tool from the stack. The free tier at 25 users is generous, but the 150-backlog-item cap will hit a real team quickly and the AI features are only a 30-day trial there.
Pros
- MCP server feeds product context straight into Claude, Cursor and Copilot
- Feature flags are controlled from the story rather than a separate service
- Glossary is built from your own documents, so naming stays consistent
- Free tier allows 25 users, and SSO/SAML appears on the $19 tier rather than enterprise-only
Cons
- Free tier caps backlog items at 150 and only trials the AI features for 30 days
- $19 per user is above what a plain tracker costs
- No company country, address or founding year on the site