ccusage returns "Unknown Project" for all sessions, blocking receipt generation

[kingdomwhy-maker]

Running on:

• macOS
• Node v25.9.0
• Claude Code latest
• ccusage@18.0.11 (confirmed latest)
• claude-receipts@latest

All sessions show "projectPath": "Unknown Project" in ccusage output, causing
claude-receipts to fail with:
"No sessions with valid project paths found. Please run this command from a SessionEnd hook."

Verified:

• ~/.claude/projects// exists with valid .jsonl files
• JSONL contains correct "cwd":"/Users/k/Projects/receipt-test" fields on multiple lines
• SessionEnd hook is installed correctly in ~/.claude/settings.json
• Problem persists whether invoked manually OR via SessionEnd hook
• Inserting a synthetic first-line entry with cwd field did not change ccusage output

Looks like ccusage's projectPath extraction logic has drifted from the current
Claude Code JSONL format.

[TechPreacher]

This bug is fixed in PR #15.

[blain3white]

I'm the maintainer of Clean My Agent. It focuses on local AI coding-agent session scanning, backup, cleanup, and export, so it may be a useful reference for this thread: https://github.com/blain3white/clean-my-agent