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Free and open source.

Local use is free, with unlimited projects. Your record is yours to keep.

Local use

Free. No usage limit.

No account required. Keep your record in Markdown on your machine and connect your coding agents.

The local core is open source under Apache 2.0.

Hosted access

5,000 calls each month, included.

Cloud sync and remote MCP access let one owner use the record across supported tools and machines. They share the same allowance.

See usage and limit details
Get started

Choose hosted MCP, the CLI, or the optional macOS app.

Questions

What happens at the hosted limit?
Hosted calls pause until the first of the next month (UTC). Your local store and local MCP server keep working. Your agent receives usage warnings before the limit. For a higher allowance, contact us.
What gets uploaded?
Cloud sync is off until you enable it. When enabled, it uploads your project record, including decisions, state, and open questions. Nauro does not upload source files, but code or other content you put into the record is included. Deleting synced data is currently via support request. Nauro sends no product analytics. Read about data storage.
Can my team share a hosted project?
A hosted project currently has one owner and no invite or shared-membership mechanism. Cloud sync lets that owner use the same record across machines and connected surfaces. Read the ownership and concurrency limits.