Individual skill
principle-separate-before-serializing-shared-state
Eliminate unnecessary sharing or partition ownership before adding locks, queues, or coordination. Use when concurrency, locks, queues, shared state, or complex coordination are being considered.
skills/principle-separate-before-serializing-shared-state/SKILL.md
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- Last checked
- Nov 6, 2026
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# Separate Before Serializing Shared State
## Trigger
When concurrency, locks, queues, shared state, or complex coordination are being considered.
## Rule
Eliminate unnecessary sharing or partition ownership before adding locks, queues, or coordination.
## Application
1. Name the concrete decision this principle changes.
2. Apply the rule to that decision, not as a decorative citation.
3. Prefer evidence from the current repository/runtime over generic preference.