{"id":"mcp-cloudwatch-appsignals-mcp-server","name":"cloudwatch-appsignals-mcp-server","af_score":42.8,"security_score":57.8,"reliability_score":28.8,"what_it_does":"An MCP server that enables agents to query Amazon CloudWatch Application Signals (application-level metrics/traces) through MCP tools/actions.","best_when":"You already run (or can run) an MCP server locally/inside your network and want an LLM agent to inspect CloudWatch Application Signals metrics programmatically.","avoid_when":"You need a managed, hosted API/SaaS interface with built-in rate limiting, auditing, and SLA; or you require strict guarantees around least-privilege cloud credentials without careful AWS IAM setup.","last_evaluated":"2026-04-04T21:34:26.876735+00:00","has_mcp":true,"has_api":false,"auth_methods":["AWS authentication (likely via AWS credentials/roles) to access CloudWatch/Applications Signals"],"has_free_tier":false,"known_gotchas":["AWS permissions: insufficient IAM permissions will cause tool failures that agents may mis-handle","Time-window parameters: agents may request overly large ranges or mis-handle time zones","Rate limits/throttling: AWS API throttling may require backoff logic"],"error_quality":0.0}