How do I know if my buildspec is too large?

You can use the `calculate_project_constraints` tool. It will check your buildspec size against the 64 KB hard limit and flag it if it exceeds the allowed value.

Can I run Docker builds with this tool?

Yes. By using `calculate_compute_and_config`, you can specify if your build requires Docker. The tool will then determine if privileged mode is required for your configuration.

What are the concurrency limits for Linux builds?

The `calculate_resource_sizing` tool will recommend a concurrency limit of 60 for Linux-based environments.

AWS CodeBuild Project Sizing Calculator MCP Connector for Claude

A+

Deterministic sizing and limits calculator for AWS CodeBuild projects.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides precise calculations for AWS CodeBuild configurations. Use calculate_project_constraints to validate buildspec size and timeouts against hard AWS limits. Use calculate_resource_sizing to determine recommended storage, concurrency, and environment variable limits. Use calculate_compute_and_config to map memory requirements to specific AWS compute types like BUILD_GENERAL1_SMALL or BUILD_GENERAL1_XLARGE and configure VPC settings.

awscodebuilddevopscicdinfrastructure

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_ViwwoZVDXE2fhXkFg1zp7VIbRekc4L8WxIb90mtd/mcp

② Claude Code (terminal)

claude mcp add --transport http aws-codebuild-project-sizing-calculator https://edge.vinkius.com/vk_preview_ViwwoZVDXE2fhXkFg1zp7VIbRekc4L8WxIb90mtd/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "aws-codebuild-project-sizing-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_ViwwoZVDXE2fhXkFg1zp7VIbRekc4L8WxIb90mtd/mcp"
    }
  }
}

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