Ledger – Claude Code Token Spend Analyzer
Local SQLite ledger captures runaway Claude Code sessions before the bill shocks you.
Open-source Claude API cost & usage analytics proxy. FinOps for AI — track spend, tokens, and latency across teams and models.
Drop-in Claude API proxy with real-time cost dashboard—but Anthropic's own billing UI exists.
Engineering managers, FinOps teams, companies deploying Claude across multiple departments
Datadog · Stripe Billing · Anthropic Console (first-party)
Local SQLite ledger captures runaway Claude Code sessions before the bill shocks you.
Wire-protocol proxy means zero code changes to existing LLM clients.
Pulls data straight from ~/.claude/projects and only uploads aggregated metrics (tokens, cost, calls) via a 6-letter invite code flow — nice and surgical. The one-command npx init + join UX and a show-data privacy audit button make adoption trivial, but it’s strictly useful only to groups already using Claude Code and requires trust that aggregated uploads are enough for your threat model.
Tunnels Cursor requests through your OAuth session to bypass API billing.
Reverse proxy lets Claude compress its own context before hitting the API.
Per-token cost caps on subscription-backed keys—solves a real billing pain for teams.