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nauro

Reference

Plans and limits

Nauro is free and open source under Apache 2.0. The whole product runs on your machine: unlimited local use, unlimited projects, and 5,000 remote MCP calls a month for web and cloud surfaces. Higher hosted limits and team features are in development. This page is precise about what exists today and what is still being built.

Free and open source

There is one product, and it is free. It installs with a single command and runs entirely on your machine; its call-to-action on the pricing page is View on GitHub, not a contact link.

What you get:

  • Proposal-time decision check. Nauro surfaces the past decisions a proposed approach touches, in-session. The agent and the human adjudicate, and Nauro never auto-overrides or blocks the change.
  • Local context store as plain markdown you own: auditable, diffable, git-committable.
  • Works with local coding agents: Claude Code, Cursor, and Codex.
  • Lexical retrieval built in, with optional local embeddings and no external keys.
  • Bundled workflow subagents and skills.
  • Unlimited projects and unlimited local use.
shell 
$ pipx install nauro

The free hosted allowance

Running Nauro locally is unmetered. The one limit is on the hosted endpoint used by web and cloud surfaces, and it sits inside the free tier:

free tier allowance 
5,000 remote MCP calls a month for web and cloud
surfaces. Running Nauro locally is unmetered.

5,000 remote MCP calls a month is the documented allowance, and it is included free. No paid tier to lift it exists yet.

In development: hosted tiers and teams

These are being built. They are not products you can buy today, and the site does not checkmark them as shipped:

  • Hosted sync tiers that lift the 5,000-call allowance for heavier cross-surface use.
  • Teams: shared project context across members, with roles and admin.
  • Organizations: SSO, governance, and a private deployment of the hosted control plane.

If you want any of these, reach out about early access. The pricing page lists them as in development, not as paid plans.

Self-hosting

The free, open-source core is fully self-hosted today: it runs on your machine with no account, and its core loop makes no external calls. The hosted control plane that backs cloud sync is operated by us and is not self-hostable yet; a private deployment is one of the organization features in development.

Install is the same everywhere

One command sets up Nauro whether or not you ever touch the hosted side:

shell 
$ pipx install nauro

Key facts

  • License: Apache 2.0, open source.
  • Price today: $0. The whole product is free; there is no paid plan to buy yet.
  • Hosted allowance: 5,000 remote MCP calls a month for web and cloud surfaces, included in Free. Running Nauro locally is unmetered.
  • Cloud sync surfaces: the hosted context store can be read from Claude, ChatGPT, Perplexity, and your coding agents.
  • Local coding agents: Claude Code, Cursor, Codex.
  • Install command: pipx install nauro.
  • MCP endpoint (cloud connector): https://mcp.nauro.ai/mcp.
  • In development: hosted tiers with higher limits, team context with roles, and organization features (SSO, governance, private deployment).
  • Contact: [email protected].