Assets are files stored with a script in its assets/ folder. They persist across sessions, stay with the script when it is shared in a workspace, and are included when the script is exported.
Assets are different from session files. Session files are runtime outputs in the session’s data_files/ folder. They belong to one run or conversation. Assets belong to the script.
Assets vs. session files
| File type | Where it lives | Lifetime | Best for |
|---|
| Assets | assets/ | Persist across sessions | Templates, configuration, reference data, and small script state |
| Session files | data_files/ | Scoped to one session | Downloads, generated reports, intermediate files, and run output |
Use assets when a file should stay with the script. Use session files when a file is just the result of one run.
Use cases
Use assets for files that should be part of the script rather than one session’s output.
Common examples:
- Templates - store
assets/email-template.md, assets/report-template.docx, or assets/slides-template.pptx so every run starts from the same source.
- Reference data - store small lookup tables, taxonomy files, prompt examples, approval rules, or sample input files.
- Configuration - store non-secret settings such as default channels, account mappings, or report sections.
- Persistent script memory - store a small file that the script reads and updates on every run.
Persistent memory is useful when a script needs to remember something between sessions. For example:
- A lead enrichment script can append processed lead IDs to
assets/processed-leads.json so future runs skip duplicates.
- A weekly reporting script can write the last successful reporting window to
assets/state.json.
- A monitoring script can keep
assets/seen-events.json so it only notifies about new items.
- A personalization script can keep tone, formatting, or routing preferences in
assets/preferences.md.
Keep persistent asset files small. For large or fast-growing data, store the data in an external system such as Google Sheets, Airtable, a database, or object storage, and keep only references or cursors in assets.
Do not store secrets in assets. Use integrations for API keys, OAuth tokens, and credentials.