nao

nao is a macOS desktop application described as an AI code editor for data. Its official site presents nao as an analytics agent builder centered on engineering the context an agent uses to answer questions about data.

• Organize agent context as a file system, with data, metadata, rules, documentation, tools, and MCPs.
• Synchronize context from existing sources, including databases, repositories, and Notion.
• Test questions-to-SQL behavior and review metrics such as test results, answer rate, and response time.
• Deploy an analytics chat interface, create data stories, and monitor user chats. The site also describes connecting through services such as Slack and Teams using nao MCP.

To install the macOS app and its nao command-line binary with Homebrew, run brew install --cask nao, then open nao from Applications. The cask requires macOS. The product site describes self-hosting and using your own LLM keys, but does not establish that these are required for this cask installation.

Sources: nao · Homebrew cask