NetGraph

About

NetGraph serves as an MCP server, empowering AI assistants to meticulously analyze AWS VPC network connectivity. It transforms complex infrastructure components like Security Groups, Network ACLs, and Route Tables into an intuitive directed graph. This allows for rapid, deterministic answers to network reachability queries, identifying traffic blocks, public exposures, and facilitating resource discovery, ultimately streamlining AWS network debugging and security auditing.

Key Features

• Deterministic hop-by-hop network reachability analysis for AWS VPCs
• VPC topology modeling using NetworkX for graph-based insights
• Configurable caching for AWS resource data to optimize query performance
• Discovery of AWS resources by name patterns or tags
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• Identification of publicly exposed resources within a VPC

Use Cases

• Debugging complex AWS VPC network connectivity issues by tracing traffic paths
• Performing security audits to identify and mitigate publicly exposed resources
• Discovering and identifying AWS resources without knowing their exact IDs, using names or tags