Implementing Multi-Environment Access for Claude Platform on AWS
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This article provides a comprehensive guide to implementing multi-environment access for the Claude Platform on AWS (CPonAWS). It outlines a three-account architecture consisting of a payer account, a dedicated AI Services account, and workload accounts to ensure secure and isolated inference operations. The authors detail three distinct authentication patterns: cross-account SigV4 for AWS workloads using Amazon EKS, workspace-scoped API keys for developer laptops, and OIDC federation for external environments like GCP or CI/CD pipelines. Each section includes step-by-step instructions with CLI commands and code snippets to configure IAM roles, permissions, and token generation. The guide emphasizes workspace-level isolation to prevent unauthorized access between production and development traffic. Additionally, it covers best practices for monitoring via CloudTrail and cost allocation through tagging. Finally, the article concludes with cleanup procedures to remove resources when the setup is no longer needed.
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