Uses LeanCTX to select code relevant to a task, focus searches, and compress command output before the agent receives it. It also supports retrieving exact source content, saving local project knowledge, and inspecting recorded operations.
Reviews lean-ctx tool calls in Claude Code session logs, separates tool defects from input mistakes, and checks existing reports. Reproducible problems are documented as GitHub issues with exact steps, expected behavior, and environment details.
Investigating failed lean-ctx tool calls
Reviewing why a session switched to native tools
Checking misleading or contradictory error messages
