more explicit memory_forget usage guidance

From testing and benchmarks, telling the agent what memory_forget is for more explicitly helps with memory consolidation, which lacks part of the awareness about stale (duplicates are usually well-covered).

Alessandro committed Jun 2, 2026 at 10:15 UTC 9f10e82e52e9ac740ab62070a1d2e00009fd0bc4
1 file changed +1
plugins/_memory/prompts/agent.system.memories.md
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@@ -2,5 +2,6 @@
2 - following are memories about current topic
3 - do not overly rely on them they might not be relevant
4 - if memories conflict, prefer the newest/current fact and ignore superseded older fragments
5 +- use `memory_forget` for stale, false, superseded, duplicated, or unwanted memories; it also cleans exact matches and derived fragment/solution records
6
7 {{memories}}