Buncha Build
Privacy

Privacy: what this site and the app record

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This website

Pages are static. The hosting provider and a content delivery network process IP addresses and access logs when you load a page, and a visit counter from statinside.com records page visits.

Pressing the download button records the time, your IP address, your browser user agent and the referral source, if there is one. The records count downloads. Then the site redirects you to the installer.

The Buncha Build app

The app runs locally. It has no telemetry, and chats, working folders and API keys stay on your PC, while secrets that appear in tool output are redacted before they reach the model.

You pick the endpoint. Prompts go only to that endpoint; with a cloud AI provider the prompt text, including any file text the agent reads, goes to that provider, and with a model running locally on your PC nothing leaves the machine.

Optional features that use the network

Web search is optional and can run over an anonymizing network, and control of chats from a phone browser uses one outbound connection and can be switched off. Update checks are optional.

http_get fetches one page, and only when a task asks for it.

Your choices

Pick a model running locally on your PC if documents must not leave the machine. Keep personal data and passwords out of the working folder when you use a cloud model, because file text the agent reads travels in the prompt. No account is needed.

Contact

Questions, problems and requests go through the Send feedback button inside the app.

Updated 8 November 2026

Buncha Build for Windows

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