lamina-systemslisted

# Lamina Systems ## Reference-loading protocol 1. Match the request's primary system question to one row below. 2. Open that linked reference before answering. Add another only when a second question materially changes the answer; do not preload the directory. 3. Start the response with `Using lamina-systems: <topic path(s)>` so the selected system lens is auditable. ## Topic index | System signal | Read | Adds | |---|---|---| | Need to map purpose, elements, relationships, stocks, flows, or delays | [System Structure](references/system-structure.md) | a coherent system boundary before screen design | | Local fixes recur, backfire, shift burden, or create unfair resource use | [System Traps](references/system-traps.md) | named structural failure patterns and responses | | Need to choose between copy/UI tweaks, information changes, rules, or goals | [Leverage Points](references/leverage-points.md) | intervention ranking by structural leverage | | Outputs amplify or balance future inputs, especially with visible delay | [Feedback Loops](references/feedback-loops.md) | reinforcing/balancing loops and oscillation risks | | Need safe change under uncertainty or protection against rule regression | [Evolutionary Rules](references/evolutionary-rules.md) | reversible choices, deferred commitment, and invariant rechecks | ## Working rule Use the smallest sufficient reference set. Diagnose recurring behavior with system traps + feedback loops, then use leverage points to ch