Amazon CloudWatch Application Signals adds GitHub Action and MCP server improvements

This article announces general availability of a GitHub Action and MCP server improvements for Amazon CloudWatch Application Signals, bringing observability directly into developer workflows.

• New GitHub Action enables SLO breach and error detection within GitHub workflows
• Developers can mention @awsapm in GitHub Issues for observability-based troubleshooting
• CloudWatch Application Signals MCP server identifies exact code causing latency or errors
• AI coding agents like Kiro can pinpoint problematic files, functions, and line numbers
• MCP server auto-modifies infrastructure-as-code for OTel monitoring setup
• Supports ECS, EKS, Lambda, and EC2 without manual coding
• Eliminates context switching between consoles and source code

These improvements integrate application observability into developer tools, enabling faster troubleshooting and reducing operational friction.