Semble Hooks — semantic code search injected into every prompt

Hook system that auto-injects relevant code chunks into every prompt via Semble semantic search.

How it works:

1. SessionStart: auto-indexes project (<1s, CPU-only, no API key)
2. UserPromptSubmit: semble search finds Top-5 relevant functions/classes
3. Reranking: Definition boost, noise penalty (tests, .d.ts, generated)
4. Injects as <relevant-code> block — agent sees code BEFORE working

98% token savings vs grep+read (Semble benchmark: 1250 queries, 63 repos, 19 languages).

Companion to DREVIHO (persistent memory hooks — same architecture).

git clone https://github.com/benediktkraus/semble-hooks.git
cd semble-hooks
./install.sh claude-code

Repo: https://github.com/benediktkraus/semble-hooks