AWS AWS MCP Service Limits

13 quotas for AWS MCP. 11 can be increased.

Quota	Default	Status
Rate of retrieve_skill tool requests Rate of retrieve_skill tool requests throughput	10 Count/Second	Adjustable
Concurrent sessions per account Concurrent sessions per account compute	180 count	Adjustable
Rate of call_aws tool requests Rate of call_aws tool requests throughput	10 Count/Second	Adjustable
Rate of search_documentation tool requests Rate of search_documentation tool requests throughput	10 Count/Second	Adjustable
Rate of get_regional_availability tool requests Rate of get_regional_availability tool requests throughput	10 Count/Second	Adjustable
Concurrent connections per account Concurrent connections per account compute	27 count	Fixed
Rate of requests Rate of requests throughput	10 Count/Second	Fixed
Concurrent sessions per user Concurrent sessions per user compute	90 count	Adjustable
Rate of get_presigned_url tool requests Rate of get_presigned_url tool requests throughput	10 Count/Second	Adjustable
Rate of run_script tool requests Rate of run_script tool requests throughput	10 Count/Second	Adjustable
Rate of read_documentation tool requests Rate of read_documentation tool requests throughput	10 Count/Second	Adjustable
Rate of list_regions tool requests Rate of list_regions tool requests throughput	10 Count/Second	Adjustable
Rate of get_tasks tool requests Rate of get_tasks tool requests throughput	10 Count/Second	Adjustable

How to Request a Quota Increase

1Open the AWS Service Quotas console.
2Select AWS MCP from the service list.
3Find the quota and click "Request increase".
4Enter the desired value and submit. Most increases are approved within a few hours.

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Total Quotas13

Adjustable11

Fixed2

Commonly Hit0