Coding Agent Session Search (cass) Skill
Search across your local coding agent history (Codex, Claude Code, Gemini CLI, Cline, Cursor, Aider, etc.) to reuse past solutions and debugging context.
Quick Start
1. Setup
Install cass and verify installation:
dcli cass cli setup
2. Index History
Rebuild the search index to include recent sessions:
dcli cass index run --full
3. Search Across Sessions
Search for specific errors or implementation patterns:
dcli cass search run --query "authentication error in react" --limit 5
4. View Session Context
Once you find a hit, view the conversation detail:
dcli cass session view --path /path/to/session.jsonl --line-number 42
Or expand context around the hit:
dcli cass session expand --path /path/to/session.jsonl --line-number 42 --context 5
5. Check Activity
See statistics about your agent usage:
dcli cass activity stats
Tips for Agents
- Robot Mode: This plugin always uses
--robotor--jsonto ensure clean, parseable output. - Cross-Agent Knowledge: Use
cassto find how other agents solved similar problems in this or other codebases. - Index Freshness: If results seem outdated, run
dcli cass index runto update the index. - Semantic Search: If the
cassbinary is configured with model files, you can use--mode semanticor--mode hybridfor better conceptual matches.