AWS connects AgentCore evaluations to GitHub Actions for pre-merge agent regression gates
AWS published a reference workflow on September 8 for integrating Amazon Bedrock AgentCore Evaluations with GitHub Actions. The pipeline deploys a development agent and an OAuth-protected MCP server, invokes representative prompts, collects OpenTelemetry traces, and scores behavior before allowing a pull request to proceed. AWS describes built-in dimensions such as helpfulness, correctness, goal success, tool selection, tool parameters, and trajectory order, with custom and code-based evaluators available. The post compares three authentication patterns: evaluating stored traces, using a pre-authorized test user, or issuing machine-to-machine credentials for CI. Its implementation uses the third pattern. Teams should validate that CI credentials cannot escape their intended environment, that evaluation samples cover important failures, and that score variance, latency, evaluator cost, and rollback behavior are visible before treating the threshold as a release gate.
