AWS Cost Explorer

[DEPRECATED] Retrieve AWS cost and usage data. This tool retrieves AWS cost and usage data for AWS services during a specified billing period, with optional filtering and grouping. It dynamically generates cost reports tailored to specific needs by specifying parameters such as granularity, billing period dates, and filter criteria. Note: The end_date is treated as inclusive in this tool, meaning if you specify an end_date of "2025-01-31", the results will include data for January 31st. This differs from the AWS Cost Explorer API which treats end_date as exclusive. IMPORTANT: When using UsageQuantity metric, AWS aggregates usage numbers without considering units. This makes results meaningless when different usage types have different units (e.g., EC2 compute hours vs data transfer GB). For meaningful UsageQuantity results, you MUST be very specific with filtering, including USAGE_TYPE or USAGE_TYPE_GROUP. Example: Get monthly costs for EC2 and S3 services in us-east-1 for May 2025 await get_cost_and_usage( ctx=context, date_range={ "start_date": "2025-05-01", "end_date": "2025-05-31" }, granularity="MONTHLY", group_by={"Type": "DIMENSION", "Key": "SERVICE"}, filter_expression={ "And": [ { "Dimensions": { "Key": "SERVICE", "Values": ["Amazon Elastic Compute Cloud - Compute", "Amazon Simple Storage Service"], "MatchOptions": ["EQUALS"] } }, { "Dimensions": { "Key": "REGION", "Values": ["us-east-1"], "MatchOptions": ["EQUALS"] } } ] }, metric="UnblendedCost" ) Example: Get meaningful UsageQuantity for specific EC2 instance usage await get_cost_and_usage( ctx=context, { "date_range": { "start_date": "2025-05-01", "end_date": "2025-05-31" }, "filter_expression": { "And": [ { "Dimensions": { "Values": [ "Amazon Elastic Compute Cloud - Compute" ], "Key": "SERVICE", "MatchOptions": [ "EQUALS" ] } }, { "Dimensions": { "Values": [ "EC2: Running Hours" ], "Key": "USAGE_TYPE_GROUP", "MatchOptions": [ "EQUALS" ] } } ] }, "metric": "UsageQuantity", "group_by": "USAGE_TYPE", "granularity": "MONTHLY" }

[DEPRECATED] Compare AWS costs and usage between two time periods. This tool compares cost and usage data between a baseline period and a comparison period, providing percentage changes and absolute differences. Both periods must be exactly one month and start/end on the first day of a month. The tool also provides detailed cost drivers when available, showing what specific factors contributed to cost changes. Important requirements: - Both periods must be exactly one month duration - Dates must start and end on the first day of a month (e.g., 2025-01-01 to 2025-02-01) - Maximum lookback of 13 months (38 months if multi-year data enabled) - Start dates must be equal to or no later than current date Example: Compare January 2025 vs December 2024 EC2 costs await get_cost_and_usage_comparisons( ctx=context, baseline_date_range={ "start_date": "2024-12-01", # December 2024 "end_date": "2025-01-01" }, comparison_date_range={ "start_date": "2025-01-01", # January 2025 "end_date": "2025-02-01" }, metric_for_comparison="UnblendedCost", group_by={"Type": "DIMENSION", "Key": "SERVICE"}, filter_expression={ "Dimensions": { "Key": "SERVICE", "Values": ["Amazon Elastic Compute Cloud - Compute"], "MatchOptions": ["EQUALS"] } } )

[DEPRECATED] Analyze what drove cost changes between two time periods. This tool provides detailed analysis of the TOP 10 most significant cost drivers that caused changes between periods. AWS returns only the most impactful drivers to focus on the changes that matter most for cost optimization. The tool provides rich insights including: - Top 10 most significant cost drivers across all services (or filtered subset) - Specific usage types that drove changes (e.g., "BoxUsage:c5.large", "NatGateway-Hours") - Multiple driver types: usage changes, savings plan impacts, enterprise discounts, support fees - Both cost and usage quantity changes with units (hours, GB-months, etc.) - Context about what infrastructure components changed - Detailed breakdown of usage patterns vs pricing changes Can be used with or without filters: - Without filters: Shows top 10 cost drivers across ALL services - With filters: Shows top 10 cost drivers within the filtered scope - Multiple services: Can filter to multiple services and get top 10 within that scope Both periods must be exactly one month and start/end on the first day of a month. Important requirements: - Both periods must be exactly one month duration - Dates must start and end on the first day of a month (e.g., 2025-01-01 to 2025-02-01) - Maximum lookback of 13 months (38 months if multi-year data enabled) - Start dates must be equal to or no later than current date - Results limited to top 10 most significant drivers (no pagination) Example: Analyze top 10 cost drivers across all services await get_cost_comparison_drivers( ctx=context, baseline_date_range={ "start_date": "2024-12-01", # December 2024 "end_date": "2025-01-01" }, comparison_date_range={ "start_date": "2025-01-01", # January 2025 "end_date": "2025-02-01" }, metric_for_comparison="UnblendedCost", group_by={"Type": "DIMENSION", "Key": "SERVICE"} # No filter = top 10 drivers across all services ) Example: Analyze top 10 cost drivers for specific services await get_cost_comparison_drivers( ctx=context, baseline_date_range={ "start_date": "2024-12-01", "end_date": "2025-01-01" }, comparison_date_range={ "start_date": "2025-01-01", "end_date": "2025-02-01" }, metric_for_comparison="UnblendedCost", group_by={"Type": "DIMENSION", "Key": "SERVICE"}, filter_expression={ "Dimensions": { "Key": "SERVICE", "Values": ["Amazon Elastic Compute Cloud - Compute", "Amazon Simple Storage Service"], "MatchOptions": ["EQUALS"] } } )

[DEPRECATED] Retrieve AWS cost forecasts based on historical usage patterns. This tool generates cost forecasts for future periods using AWS Cost Explorer's machine learning models. Forecasts are based on your historical usage patterns and can help with budget planning and cost optimization. Important granularity limits: - DAILY forecasts: Maximum 3 months into the future - MONTHLY forecasts: Maximum 12 months into the future Note: The forecast start date must be equal to or no later than the current date, while the end date must be in the future. AWS automatically uses available historical data to generate forecasts. Forecasts return total costs and cannot be grouped by dimensions like services or regions. Example: Get monthly cost forecast for EC2 services for next quarter await get_cost_forecast( ctx=context, date_range={ "start_date": "2025-06-19", # Today or earlier "end_date": "2025-09-30" # Future date }, granularity="MONTHLY", filter_expression={ "Dimensions": { "Key": "SERVICE", "Values": ["Amazon Elastic Compute Cloud - Compute"], "MatchOptions": ["EQUALS"] } }, metric="UNBLENDED_COST", prediction_interval_level=80 )

[DEPRECATED] Retrieve available dimension values for AWS Cost Explorer. This tool retrieves all available and valid values for a specified dimension (e.g., SERVICE, REGION) over a period of time. This is useful for validating filter values or exploring available options for cost analysis.

[DEPRECATED] Retrieve available tag values for AWS Cost Explorer. This tool retrieves all available values for a specified tag key over a period of time. This is useful for validating tag filter values or exploring available tag options for cost analysis.

[DEPRECATED] Retrieve current date information in UTC time zone. This tool retrieves the current date in YYYY-MM-DD format and the current month in YYYY-MM format. It's useful for calculating relevant dates when a user asks about the last N months/days.