Skill: Claude.ai Usage Tracker#

Last used: 2026-03-24 Memory references: 1 Status: Active

Owner: Becky

Tool: scripts/claude-usage-tracker.py

State file: ~/.openclaw/workspace/memory/claude-usage-tracker.json

Python: /Users/loki/.pyenv/versions/3.14.3/bin/python3

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When to Use This Skill#

Activate whenever Nissan asks about:

• "How much Claude am I using?"
• "How close am I to the limit?"
• "Will I run out this week?"
• "What's my extra usage spend?"
• "How much credit do I have left?"
• "Is Sonnet nearly full?"
• Any question about claude.ai usage, limits, or billing

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Quick Commands#

Check current status#

bash

python3 scripts/claude-usage-tracker.py status

This shows: current % for session / all-models / Sonnet, extra spend, balance, Langfuse API usage.

See next-week projection#

bash

python3 scripts/claude-usage-tracker.py project

Shows daily burn rate, days to exhaustion, 7-day forecast table.

List recent snapshots#

bash

python3 scripts/claude-usage-tracker.py snapshots --last 5

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Logging a New Snapshot (when Nissan shares data)#

When Nissan tells you percentages from his claude.ai dashboard:

bash

python3 scripts/claude-usage-tracker.py log \
  --session <SESSION_PCT> \
  --all-models <ALL_MODELS_PCT> \
  --sonnet <SONNET_PCT> \
  --extra-spend <DOLLARS_SPENT> \
  --extra-limit 200 \
  --balance <BALANCE_DOLLARS> \
  --notes "<optional notes>"

Optional reset timers (minutes from now until reset):

bash

  --reset-session <minutes>   # e.g. 213 for 3h33m
  --reset-all <minutes>       # e.g. 333 for 5h33m
  --reset-sonnet <minutes>    # e.g. 453 for 7h33m

Example (from the Mar 20 snapshot):

bash

python3 scripts/claude-usage-tracker.py log \
  --session 2 --all-models 58 --sonnet 95 \
  --extra-spend 73.83 --extra-limit 200 \
  --balance 23.69 \
  --reset-session 213 --reset-all 333 --reset-sonnet 453 \
  --notes "promo_window"

After logging, always run status to confirm and share the output with Nissan.

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Answering "Best Guess for Next Week"#

1. Run python3 scripts/claude-usage-tracker.py project
2. Read the 7-day projection table — this shows projected % per day
3. Check confidence level — tell Nissan if it's LOW/VERY LOW (needs more snapshots)
4. Note: Projections during the promo window (Mar 13–27) are promo-corrected — they reflect % of the normal baseline limit, not the doubled promo limit

Script for answering:

"Based on [N] snapshot(s), your daily burn is ~X%/day all-models and ~Y%/day Sonnet. At that rate, next week you'd end at ~Z% Sonnet. [Confidence: LOW — I need more data points over different days to refine this.]"

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⚠️ Risk Flags — What to Tell Nissan#

Balance low + auto-reload OFF#

This is the critical risk. Extra usage charges against the prepaid balance. If balance hits $0, extra usage stops — even if the $200 monthly cap isn't reached.

Tell Nissan:

"⚠️ Your balance is $X with auto-reload OFF. Once this hits $0, any extra usage beyond your included limits stops immediately. You should either top up your balance or enable auto-reload to avoid unexpected blocks."

Current thresholds:

• Balance < $20: 🔴 URGENT — flag immediately
• Balance $20–$50: 🟡 WARN — mention proactively

Sonnet near limit (≥ 95%)#

Tell Nissan:

"⚠️ Sonnet weekly usage is at X%. It resets [day/time]. If you hit 100%, you can still use extra usage budget for Sonnet, but it will draw from your balance."

All-models near limit (≥ 95%)#

Same as above — when all-models hits 100%, everything stops unless extra usage kicks in.

Extra spend cap approaching#

At >80% of $200: warn that heavy use could hit the hard stop before end of month.

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Promo Window Handling (March 2026)#

Anthropic doubled usage limits Mar 13–27, 2026 outside peak hours.

During the promo:

• The dashboard shows % of the promoted (2x) limit
• 95% during promo = ~47.5% of the normal limit
• The tool automatically corrects for this in projections
• Snapshots are tagged is_promo_period: true and promo-corrected values are stored

After Mar 27: Limits return to normal. The first post-promo snapshot will likely show lower absolute usage for the same work.

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Config Updates#

If auto-reload status changes:

bash

python3 scripts/claude-usage-tracker.py config --auto-reload true
# or
python3 scripts/claude-usage-tracker.py config --auto-reload false

After promo ends:

bash

python3 scripts/claude-usage-tracker.py config --set-promo false

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Calibration Notes#

More snapshots = better projections. Priority asks for Nissan:

1. Capture a snapshot right after a weekly reset (~0% starting point)
2. Capture after a heavy usage day (25%+)
3. These two give us the true daily burn rate with high confidence

Until we have 3+ multi-day snapshots, always caveat projections as LOW confidence.

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Data Sources#

SignalWhat it tracksResetSession %5-hour rolling windowRolling (5h)All-models %Across all Claude models, weeklyWeekly (Thu ~14:00 AEST)Sonnet %Sonnet 4.x models only, weeklyWeekly (Thu ~16:00 AEST)Extra spendPay-as-you-go overage (API rates)Monthly (Apr 1)BalancePrepaid credit remainingDepletes with extra usageLangfuse tokensOpenClaw API usage (separate!)Weekly (Fri 4pm AEST)

⚠️ Important: Langfuse tracks OpenClaw API key usage, NOT claude.ai web usage. They are separate but may correlate (active project weeks = both go up).