Use when a user asks for a cost report, model usage summary, token spend breakdown, API costs, or says "how much did I spend this week?", "show me my API costs", "what's my model spend?", "weekly cost summary", or "usage report". Parses OpenClaw JSONL session logs and aggregates per-model token usage and dollar cost for the last 7 days.
インストール
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
Use when a user asks for a cost report, model usage summary, token spend breakdown, API costs, or says "how much did I spend this week?", "show me my API costs", "what's my model spend?", "weekly cost summary", or "usage report". Parses OpenClaw JSONL session logs and aggregates per-model token usage and dollar cost for the last 7 days.
Weekly Cost Report
Overview
Parses OpenClaw session JSONL logs to produce a per-model cost breakdown for the past 7 days. Reports total spend, per-model costs with percentages, and daily spend trend.
Usage
python3 scripts/report.py
Output is printed to stdout. Pipe or forward to WhatsApp as needed.
Workflow
Run python3 scripts/report.py
Script scans all .jsonl files in $OPENCLAW_SESSIONS_DIR (default ~/.openclaw/agents/main/sessions)/
Filters to entries with timestamps in the last 7 days
Extracts message.usage.cost.total and message.model from each turn
Aggregates:
Total cost and turn count
Per-model cost and percentage of total
Per-day cost
Prints formatted WhatsApp-ready report
Output Format
📊 Weekly API Cost Report
Period: last 7 days
Total: $X.XXXX across N,NNN turns
By model:
anthropic/claude-sonnet-4-6: $X.XXXX (XX.X%)
...
By day:
2026-03-17: $X.XXXX
...
Scripts
scripts/report.py — Standalone script. No arguments. Reads JSONL session logs, aggregates costs, prints report. Handles missing data gracefully (outputs "No API usage data found" if logs are empty or missing).
Requirements
Python 3.8+ (stdlib only — json, os, glob, datetime)
OpenClaw session logs at $OPENCLAW_SESSIONS_DIR (default ~/.openclaw/agents/main/sessions)/*.jsonl
