On 2026-10-16, antonius888 opened issue #253 on YantrikDB , the Rust memory engine for AI agents I maintain. In one think() consolidation pass, five memories from four unrelated topics (two delegated-task prompts, a fact about DPI community tools, two Bitwarden facts) were folded into one consolidated record whose text began "Hermes dashboard autostart: TWO mechanisms...". None of the five had anything to do with dashboard autostart.

yantrikdb-hermes-plugin runs the engine in-process as a memory backend for the Hermes agent framework, and its on_pre_compress hook writes a "compression gist" into the store before a conversation chunk gets trimmed: importance 0.75, metadata {"source": "compression_summary", "pre_compression": true, ...} . antonius888's gists ran over 1,300 characters, up to about 1,400.

What they posted:

Consolidation multiplies an absorbed record's importance by 0.3 ( consolidate.rs:1191 ), so a 0.6 record comes out at 0.18.…