Practical Guide to Migrating and Backing Up Context Assets in AI Coding Tools
If an account is suspended or you move to another platform, global instructions, project rules, and memory files accumulated in an AI coding tool can disappear. This article outlines backup before migration, format mapping, dry runs, verification, and rollback, and explains encrypted cloud backups and regular restore drills so you can take those context assets with you.
- Restore drills. At least once a quarter, download the cloud snapshot into an empty directory, decrypt it, compare hashes against the manifest, and open the target tool in a test environment to confirm it works. Record the time, result, and any problems for every drill.
7. What should not go to the cloud
Not every piece of context belongs in a cloud backup. Handle the following before you take a snapshot:
- Credentials: API keys, access tokens, database passwords, and similar secrets. Remove them from configuration so they never enter the snapshot.
- Personal and customer data: Information that can identify a person, and raw data supplied by customers.
- Unreleased business code: Do not upload it if company policy or a partner agreement forbids taking it outside the organization.
- Content restricted by terms of service: Before uploading, confirm that the relevant platform’s terms allow this kind of data to be stored.
Before encrypting, run a keyword scan to surface possible credentials:
grep -rniE "(api[_-]?key|token|password|secret)" "$BACKUP_DIR/staging" > "$BACKUP_DIR/scan_hits.txt"
Review every hit by hand. If an item is a credential, remove it from the original configuration and generate the snapshot again.
8. Migration checklist
- Record version numbers for the source tool, the target tool, and the operating system
- Snapshot the source directory and verify SHA-256 values
- Encrypt the snapshot, upload it to the cloud, and confirm it can be downloaded
- Scan for keywords and remove credentials from the snapshot
- Review the dry-run output by hand
- Migrate a sample of 1 to 3 rules and verify them in the target tool
- Run the full migration and reconcile counts
- Handle every entry in
unmapped.json - Rehearse the rollback steps once
- Archive the restore-drill record
9. Common questions
What matters most before a migration?
Take a snapshot first and record tool versions. Formats can change between versions, and problems are hard to diagnose without that information. Also back up files already in the target directory before you decide whether to overwrite them.
How do you tell whether a migration is lossless?
Treat the migration as basically complete only when three checks pass: counts reconcile, hashes in the generated manifest match the snapshot record one to one, and sampled items match the source files. Scripts cannot fully prove semantic consistency; you still need to test in the target tool.
How do you recover after an account is suspended?
A suspended account may not allow login or export, so recovery depends on a cloud snapshot prepared in advance. Download the encrypted snapshot, decrypt it into a temporary directory, compare hashes, and import into the new environment only after the hashes match. The process does not require signing in to the original account.
Which data should stay off the cloud?
See section 7. Keep credentials, personal data, and restricted business code local, or remove them from the context.
