Session Title

Auto-generates session titles from conversation content — with an instant fallback and an optional LLM upgrade.

Nobody names their sessions by hand. This rune watches the conversation and produces a short, readable title automatically.

How it works

1. Instant fallback — after the first user message, it derives a title from the message text (up to 8 words / 96 bytes), normalized and stripped of control characters. Zero latency, zero tokens.
2. LLM upgrade — a later turn can ask the model for a better title (max 120 bytes), replacing the fallback.
3. User pins win — a manually set title is never overwritten; revisions are tracked per session.

Hooks

session_start, input, turn_end, agent_end, session_shutdown.

Dependencies

None — stdlib only.