Why it Matters
Pieces for Developers was designed with a local-first architecture—which is why all processing—code analysis, secret detection, and tag generation—runs completely offline by default:
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What stays Local: Snippets, tags, embeddings, LTM-2 memory, user settings, preferences, activity logs, diagnostic logs, and Pieces Copilot Chat history.
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When it can move to the Cloud: Only if you explicitly enable Personal Cloud or use a cloud-based model provider like OpenAI. In those cases, data is handled according to the provider’s privacy policy—not ours.
This architecture puts you in full control of your data, simplifies backup and restore, and minimizes your exposure to risk.
Cloud features are not required, are opt-in only, are isolated per user (<your-subdomain>.pieces.cloud).
We never use your data to train third-party models. You can delete your entire database, logs, and backups at any time by removing the com.pieces.os folder—more on that below.
We’re SOC 2 Type II certified and never use your private data to train models.
Where your Database Lives
Pieces stores all snippet metadata, embeddings, tags, and workflow context captured by LTM-2 in a single folder inside the com.pieces directory on your machine.
Platform | Default path* |
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macOS |
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Windows |
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Linux |
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Replace <username> with your OS account name.
Inside com.pieces.os, you’ll see production, which contains several folders that store broken down LTM-2 context and the rest of your data.
You are free to copy, compress, or relocate the entire production folder—for example, to sync via OneDrive or to migrate to another machine.
Finding your Logs
When you open a GitHub issue or contact Pieces Support, attaching the most recent logs helps us diagnose problems in minutes instead of hours.
Platform | Log Directory |
|---|---|
macOS |
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Windows |
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Linux |
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Logs rotate daily and are timestamped (log-05062025).
Zip the latest two or three files and drag them into your GitHub issue or Discord DM with our engineers.
Backup, Restore, or Reset
There are several options to backup, restore or reset your database from within the com.pieces.os folder.
Task | Quick Steps |
|---|---|
Create a Manual Backup | Quit all Pieces apps. Copy the entire |
Restore Database on a New Machine | Install Pieces OS. Replace the newly created |
Start Fresh or Troubleshoot a Corrupted Database | Quit Pieces. Rename the |
Need Help?
You can open GitHub issues for PiecesOS, the Pieces Desktop App, or any other Pieces plugin or extension by opening an issue in our GitHub repository.
If you would prefer not to use GitHub, you can still leave feedback or report a bug here.