Analyze token usage patterns across AI applications. Identifies waste, suggests prompt compression, context window optimization, and model tier right-sizing. Typically saves 20-40% on API costs.. Input: API usage logs or billing data. Output: Optimization report + savings estimate. Python 3.11+. 93% reliable. Use programmatically via API or CLI.
pip install dejavu-mcp
dejavu skill install token-usage-analysis
dejavu skill execute token-usage-analysis --input '...'
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