jared 2bc95ed30e Replace Ruby tag-index CLI with Graphify knowledge graph ... Graphify eliminates the need for the Ruby/SQLite tag index (Step 2 on the critical path). It provides entity extraction and relationship inference over vault docs via a local SLM, and deterministic code graphs for projects via AST — both at significantly lower complexity. This commit records the architecture decision and evaluation that justifies the pivot. Vault graphs still require author-maintained summaries (human router hint), but tagging discipline is now optional. Project code graphs are free (no LLM cost). Stale-node drift requires periodic `--force` rebuilds; strategy documented for SessionStart hooks. The three-layer memory system remains unchanged: episodic (memsearch), knowledge (Graphify + vault), integration (custom glue). See 06-graphify-evaluation.md for the open questions and limitations.		2026-06-03 17:36:12 -04:00
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00-README.md	Add 3-layer memory system design documentation	2026-06-03 16:47:50 -04:00
01-video-synthesis.md	Add 3-layer memory system design documentation	2026-06-03 16:47:50 -04:00
02-system-design.md	Add 3-layer memory system design documentation	2026-06-03 16:47:50 -04:00
03-architecture-decisions.md	Add 3-layer memory system design documentation	2026-06-03 16:47:50 -04:00
04-build-plan.md	Replace Ruby tag-index CLI with Graphify knowledge graph	2026-06-03 17:36:12 -04:00
05-handoff.md	Add 3-layer memory system design documentation	2026-06-03 16:47:50 -04:00
06-graphify-evaluation.md	Replace Ruby tag-index CLI with Graphify knowledge graph	2026-06-03 17:36:12 -04:00