I tried RAG pipelines and local vector DBs, but they added complexity for a problem that's really just text search over structured files. So I built search-sessions: a single Rust binary that searches your session history directly. No database, no indexing step, no dependencies.

It supports two modes: index search (~18ms) for finding the right session, and deep search (~280ms with ripgrep, ~1s without) for matching against full message bodies. Each result includes the session UUID so you can resume any conversation with `claude --resume`.

The design choice that makes it work: skip the database entirely. JSONL files are already structured — just search them fast. Under the hood it's just files and a CLI, so it's easy to inspect, backup, and delete. You install it as a Claude Code skill, then ask "do you remember that auth refactor?" and Claude searches your history and picks up the thread. It also works with OpenClaw.

MIT licensed. macOS and Linux:

brew install sinzin91/tap/search-sessions

or

cargo install search-sessions

Curious what people think about exact vs fuzzy vs semantic search as a default — and which other coding CLIs you’d like supported.