Claude Code Session Analyzer

Upload your Claude Code session files and receive a behavioral assessment across 6 dimensions — benchmarked against Anthropic's internal engineering cohort. Free, no sign-in required.

Session Files (.jsonl)

Drop .jsonl files or click to select

~/.claude/projects/[your-project]/*.jsonl

Privacy: Files are processed in-browser. Only anonymized session summaries (first 2 + last user message, capped at 1200 chars) are sent for AI classification. No full conversation content, code, or file paths are transmitted. Your scored report is saved and accessible via a private link.

Use Cmd+Shift+G in the file picker to navigate to ~/.claude/projects/