SerenityHosted memory, without the server setup
Start with one project.
Connect your coding agent, save a useful decision, and recall it in your next session.
Available in preview
Free
$0 / month
Try one private project memory. No credit card required.
- 1 project memory
- 1,000 stored memories
- 500 new writes and 10,000 recalls per month
- 100,000 input tokens per month
- 100 MB storage, including history
- Connection tokens, export and deletion controls
Planned · Not available for purchase
Builder
$19 / month, planned
For keeping several projects separate as your usage grows.
- 3 project memories
- 10,000 stored memories
- 5,000 new writes and 100,000 recalls per month
- 1,000,000 input tokens per month
- 1 GB storage, including history
Paid subscriptions are not enabled yet. You can try Free today; starting Free does not reserve or purchase Builder.
Choose your agent
Setup guides are available for Claude Code, Codex, Rakazo and other clients that support authenticated HTTP MCP. OAuth sign-in is available; ChatGPT and Claude web connectors are not yet qualified end to end. Check your harness guide →
Your memory stays under your control
Choose which agents receive a project’s token. Export memory, revoke connections, or delete your account from the dashboard. Different tokens for the same project share its memory.
Memory writes and recall queries use the configured embedding provider. Forgetting removes a fact from current retrieval; earlier content can remain in Git history. Account deletion has a separate backup retention window. Read the privacy details.
Prefer to run it yourself?
Serenity is also open source. Install and operate it on your own machine or infrastructure. You manage hosting, backups and any model-provider charges.