File Attachments
Attach real data to a conversation and SNcode reasons over it, generating transformation scripts you review before running against your instance.
Supported files
- CSV: tabular exports, import sets, reconciliation data
- Excel (.xlsx): spreadsheets and multi-sheet workbooks
- PDF: specs, mappings, and reference documents
- Up to 512 MB per file
How it works
Attach a file to your message and describe what you want. The AI reads the structure of your data (columns, sheets, records) and proposes a transformation or import script. Because SNcode is review-first, that script stops at the review gate for you to inspect and approve before it runs.
Where files live and what's sent
Attached files are stored locally on your device. When you send a message that includes file content, the excerpts in that message travel over TLS to the SNcode API with the rest of the conversation and on to Anthropic to generate a response, relayed by our API or sent by your own Claude Code in Local mode. SNcode processes them in transit only and never stores or logs them.
Mind sensitive data
Next
File size limits, model choices, and how much you can run all depend on your plan. Here's how plans work.