Show HN: CostClaw, a local CLI that finds your Claude Code spend leaks

~/.claude/projects 1840 sessions · 41 projects · CLAUDE.md found

Recoverable spend $1,284.50 cache-miss exposure

• Spend analyzed

• $6,240.18

• Cache hit

• 95.1%

• Active hours

• 538

Model spend opus 58% / sonnet 33% / haiku 9%

Overall setup score 88 / 100 Tight

• CLAUDE.md quality 78
• Context hygiene 95
• Prompting patterns 92
• Session management 84
• Tool and MCP config 100
• Cost discipline 70

Top fix by recoverable spend

$1,284.50 Recover spend lost to cache misses Keep the start of each session stable so the prompt cache is reused instead of rebuilt.

• $52.40 Use a cheaper model for 61 small sessions
• $18.90 Compact four long sessions that lost the cache
• warn Workflow and subagent runs cost $214
• warn Three projects fire one tool 100+ times per session