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Documentation Index

Fetch the complete documentation index at: https://docs.getmuster.io/llms.txt

Use this file to discover all available pages before exploring further.

Muster tracks AI spend at the job level and aggregates it by agent, department, and model.

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How costs are tracked

Send token usage with each quality signal: 
quality.emit(
    job_id=job_id,
    token_input=1247,
    token_output=312,
    model="gpt-4o",
    provider="openai",
    checks=[...]
)
Muster looks up the current per-token pricing for the model/provider combination and calculates the cost in USD. Costs are converted to your display currency using daily exchange rates.

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Cost dashboard

The Cost Dashboard shows:
  • 30-day total spend across all agents
  • Daily trend chart — spot spending spikes
  • Department breakdown — compare Finance vs Legal vs Operations
  • Top agents by spend — identify your biggest cost drivers
  • Unattributed spend — jobs with no agent_id

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Duplicate agents

When two agents do the same job, Muster’s similarity engine detects them and flags them as a duplicate pair. The combined cost of both agents is shown — merging them is the recommended optimisation.

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Model pricing

Pricing data is stored in the database and updated regularly. You can also manually update pricing via Settings → Model Pricing or the API if you have negotiated rates.

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Currency support

Muster supports display in any currency. Set your display currency in Settings → Instance. Exchange rates are fetched daily from BNM (Malaysia), Bank Indonesia, and ECB.