tenable-mcp

tenable-mcp

Exposes Tenable security operations as MCP tools for AI-powered security workflows, enabling asset, vulnerability, scan, plugin, and tag management via natural language.

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README

Tenable MCP Server

A Model Context Protocol (MCP) server for Tenable Vulnerability Management and Tenable Security Center.

Exposes Tenable security operations as MCP tools for AI-powered security workflows.

Quick Start

uvx tenable-mcp

Environment Variables

Variable Required Default Description
TENABLE_ACCESS_KEY Yes Tenable API access key
TENABLE_SECRET_KEY Yes Tenable API secret key
TENABLE_IO_URL No https://cloud.tenable.com Tenable.io base URL
TENABLE_SC_URL No Tenable.sc URL (enables SC support)
TENABLE_VERIFY_SSL No true Set to false to disable SSL verification
TENABLE_TIMEOUT No 120 Connection timeout in seconds
TENABLE_PAGE_SIZE No 100 Default page size for paginated requests

MCP Client Configuration

OpenCode / Claude Desktop

{
  "mcpServers": {
    "tenable": {
      "command": "uvx",
      "args": ["tenable-mcp"],
      "env": {
        "TENABLE_ACCESS_KEY": "your-access-key",
        "TENABLE_SECRET_KEY": "your-secret-key"
      }
    }
  }
}

VS Code / Cursor

{
  "mcpServers": {
    "tenable": {
      "command": "uv",
      "args": ["run", "tenable-mcp"],
      "env": {
        "TENABLE_ACCESS_KEY": "your-access-key",
        "TENABLE_SECRET_KEY": "your-secret-key"
      }
    }
  }
}

Available Tools

Assets

Tool Description
tenable_list_assets List assets with filters (hostname, IP, network, tracking method)
tenable_get_asset Get detailed information for a specific asset by UUID
tenable_get_asset_vulnerabilities Get vulnerabilities for a specific asset

Vulnerabilities

Tool Description
tenable_search_vulnerabilities Search vulnerabilities across all assets with extensive filters
tenable_get_vulnerability_details Get details for a vulnerability finding or plugin
tenable_list_findings List vulnerability findings from the workbench

Scans

Tool Description
tenable_list_scans List configured scans
tenable_get_scan Get scan details
tenable_launch_scan Launch a scan (requires confirm: true)
tenable_export_scan Export scan results (nessus, csv, html, pdf, db)

Plugins

Tool Description
tenable_search_plugins Search for plugins by name, family, CVE, severity
tenable_get_plugin_details Get detailed plugin information including CVSS and CVE

Tags

Tool Description
tenable_list_tags List configured tags with category/value filters

Supported Products

  • Tenable Vulnerability Management (Tenable.io) — Full support
  • Tenable Security Center (Tenable.sc) — Partial support (requires TENABLE_SC_URL)
  • Tenable Nessus — Not directly supported (use Tenable.io with agents)

Development

# Clone and install
git clone https://github.com/your-org/tenable-mcp.git
cd tenable-mcp
uv sync

# Run quality checks
uv run ruff check .
uv run ruff format --check .
uv run pyright .
uv run pytest

License

MIT

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