MCP Server for OSCAL MCP Server

Name: MCP Server for OSCAL MCP Server
Author: io.github.awslabs

io.github.awslabs/mcp-server-for-oscal

Repository Registry

What is the MCP Server for OSCAL MCP server?

AI agent tools for Open Security Controls Assessment Language (OSCAL)

How to install MCP Server for OSCAL

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

BEDROCK_MODEL_ID
AWS Bedrock model ID for OSCAL documentation queries
OSCAL_KB_ID
AWS Bedrock Knowledge Base ID for OSCAL documentation
AWS_PROFILE
AWS CLI profile name for credential resolution
AWS_REGION
AWS region for Bedrock API calls
LOG_LEVEL
Logging verbosity level (DEBUG, INFO, WARNING, ERROR)

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-server-for-oscal": {
      "command": "uvx",
      "args": [
        "mcp-server-for-oscal"
      ],
      "env": {
        "BEDROCK_MODEL_ID": "<YOUR_BEDROCK_MODEL_ID>",
        "OSCAL_KB_ID": "<YOUR_OSCAL_KB_ID>",
        "AWS_PROFILE": "<YOUR_AWS_PROFILE>",
        "AWS_REGION": "<YOUR_AWS_REGION>",
        "LOG_LEVEL": "<YOUR_LOG_LEVEL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp-server-for-oscal": {
      "command": "uvx",
      "args": [
        "mcp-server-for-oscal"
      ],
      "env": {
        "BEDROCK_MODEL_ID": "<YOUR_BEDROCK_MODEL_ID>",
        "OSCAL_KB_ID": "<YOUR_OSCAL_KB_ID>",
        "AWS_PROFILE": "<YOUR_AWS_PROFILE>",
        "AWS_REGION": "<YOUR_AWS_REGION>",
        "LOG_LEVEL": "<YOUR_LOG_LEVEL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "mcp-server-for-oscal": {
      "command": "uvx",
      "args": [
        "mcp-server-for-oscal"
      ],
      "env": {
        "BEDROCK_MODEL_ID": "<YOUR_BEDROCK_MODEL_ID>",
        "OSCAL_KB_ID": "<YOUR_OSCAL_KB_ID>",
        "AWS_PROFILE": "<YOUR_AWS_PROFILE>",
        "AWS_REGION": "<YOUR_AWS_REGION>",
        "LOG_LEVEL": "<YOUR_LOG_LEVEL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "mcp-server-for-oscal": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-server-for-oscal"
      ],
      "env": {
        "BEDROCK_MODEL_ID": "<YOUR_BEDROCK_MODEL_ID>",
        "OSCAL_KB_ID": "<YOUR_OSCAL_KB_ID>",
        "AWS_PROFILE": "<YOUR_AWS_PROFILE>",
        "AWS_REGION": "<YOUR_AWS_REGION>",
        "LOG_LEVEL": "<YOUR_LOG_LEVEL>"
      }
    }
  }
}

Claude Code

claude mcp add mcp-server-for-oscal --env BEDROCK_MODEL_ID=<YOUR_BEDROCK_MODEL_ID> --env OSCAL_KB_ID=<YOUR_OSCAL_KB_ID> --env AWS_PROFILE=<YOUR_AWS_PROFILE> --env AWS_REGION=<YOUR_AWS_REGION> --env LOG_LEVEL=<YOUR_LOG_LEVEL> -- uvx mcp-server-for-oscal