Agent Session Search

Unified CLI/TUI to index and search local coding agent history. Aggregates sessions from 13+ agents into a single searchable index with sub-60ms latency. Purpose-built for AI agent consumption with robot mode and forgiving syntax. Not a library -- CASS is an external Rust CLI that must be installed separately.

Do not use for real-time session monitoring. Do not use when the agent has no local session history stored on disk.

Install via curl one-liner, Homebrew, or Scoop (see Configuration reference). Requires Rust nightly toolchain for building from source.

CRITICAL: NEVER run bare cass -- it launches an interactive TUI that blocks your session. Always use --robot or --json flags.

Essential Commands