system-of-record-vs-derived-data
Use when an application writes to several stores (database plus search index, cache, or warehouse) and you must decide which is authoritative, when two stores have diverged, when keeping a new downstream system in sync, or when a migration must reach multiple stores.
Pinned to revision e4081cbb4d29, so it is the text this page describes rather than whatever the author pushed since.
Pre-approved tools experimental
Experimental field. Support varies between clients, so this list is what the author declared, not what your client will enforce.
- Bash
- Read
- Edit
Files
- skills/system-of-record-vs-derived-data/SKILL.md
- skills/system-of-record-vs-derived-data/scripts/current-state.sh
- skills/system-of-record-vs-derived-data/test-prompts.json
Every link opens the file at its source, pinned to the revision this page describes.