Independent capacity planner · Source checked August 8, 2026

Plan the bucket from traffic, identity, and target capacity

Estimate request, token, and connection demand separately. Then choose a stable dimension that preserves user or agent attribution, includes unmatched traffic, and stays below current service quotas.

Planning assumptions

Estimate one bounded traffic bucket

Demand estimate

Aggregate RPM

750

Inference TPM

1.5M

Connections

100

Candidate dimensions

$.context.jwt.sub, optionally combined with target or model.

Coverage

Add specific exceptions and a trailing wildcard entry so unmatched identities do not skip customer-defined enforcement.

Verification

Compare these estimates with observed percentiles, backend capacity, current service quotas, load tests, logs, and a bounded retry policy.

Planning math is not a recommended AWS rate, quota guarantee, cost forecast, security approval, deployed configuration, or Flowith integration.

Five gates

A plausible number is not a validated limit

01

Map traffic

Separate agent invocation from every downstream tool, model, and HTTP request.

02

Choose identity

Confirm whether each hop carries a user, IAM, OBO, or M2M agent identity.

03

Size metrics

Estimate burst requests, inference tokens, and open-connection demand independently.

04

Cover fallback

Add explicit exceptions and a wildcard entry for every unmatched bounded value.

05

Test controls

Validate quotas, fail-open behavior, Policy order, logs, throttling, and bounded retries.

AgentCore rate-limit planner questions

It estimates aggregate RPM, inference TPM, and concurrent connection demand from user-entered planning assumptions and suggests a dimension pattern. The numbers are not AWS quotas or production recommendations.
No. It runs locally in the page and does not access AWS, create a Gateway configuration, validate identity claims, or establish a Flowith integration.
No. Service-managed quotas remain the ceiling. Effective capacity is limited by the lower applicable customer-defined limit or service quota.
No. AWS documents fail-open rate-limit evaluation. Use authentication, AgentCore Policy, AWS WAF, and downstream authorization as separate security controls.

Official references: AWS configuration guide and AgentCore Gateway rate-limit documentation. Verify current target support, APIs, Regions, quotas, dimensions, evaluation, logging, and prices before use.