Advertise
MCP.so
Sign In

sec-mcp: Security Checking Toolkit MCP Server

@Montimage

Repository

Basic information

Category

Developer Tools

License

MIT license

Transports

stdio

Author

Montimage

About sec-mcp: Security Checking Toolkit MCP Server

A Python toolkit providing security checks for domains, URLs, IPs, and more. Integrate easily into any Python application, use via terminal CLI, or run as an MCP server to enrich LLM context with real-time threat insights.

#security-tools#mcp-server

sec-mcp: Security Checking Toolkit MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "sec-mcp": {
      "command": "python3",
      "args": [
        "-m",
        "venv",
        ".venv"
      ]
    }
  }
}

sec-mcp: Security Checking Toolkit MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is sec-mcp?

sec-mcp is a Python toolkit providing security checks for domains, URLs, IP addresses, and more against multiple blacklist feeds. It can be integrated into Python applications, used via terminal CLI, or run as an MCP server to enrich LLM context with real-time threat insights. Developed by Montimage.

How to use sec-mcp?

Install via pip install sec-mcp, then use the CLI commands (sec-mcp status, sec-mcp update, sec-mcp check, sec-mcp batch) or import the SecMCP class in Python. To use it as an MCP server, configure your MCP client (e.g., Claude, Windsurf, Cursor) to run python -m sec_mcp.start_server from a virtual environment with the absolute path to the Python executable.

Key features of sec-mcp

  • Checks domains, URLs, IP addresses against multiple blacklist feeds
  • On-demand updates from OpenPhish, PhishStats, URLhaus and custom sources
  • Thread-safe SQLite storage with in-memory caching for fast lookups
  • Python API via the SecMCP class
  • Click-based CLI for interactive single or batch scans
  • Built-in MCP server support for LLM/AI integrations over JSON/STDIO

Use cases of sec-mcp

  • Real-time security checks for domains, URLs, or IPs in LLM workflows
  • Batch scanning of multiple indicators from a file
  • Monitoring and managing blacklist entries via MCP tools
  • Integrating threat intelligence into custom Python applications

Frequently asked questions

1

How do I install sec-mcp?

Install with `pip install sec-mcp`. A virtual environment is recommended.

2

Where is the database stored?

By default, the SQLite database `mcp.db` is stored in a cross-platform location: `~/Library/Application Support/sec-mcp/` on macOS, `~/.local/share/sec-mcp/` on Linux, or `%APPDATA%\sec-mcp\` on Windows. Override with the `MCP_DB_PATH` environment variable.

3

How do I update the blacklists?

Use the CLI command `sec-mcp update` or call the `update()` method on a `SecMCP` instance.

4

Which MCP clients are supported?

Sec-mcp is designed for MCP-compatible clients such as Claude, Windsurf, and Cursor.

5

What tools does the MCP server expose?

It exposes tools like `check_blacklist`, `check_batch`, `get_blacklist_status`, `sample_blacklist`, `get_source_stats`, `get_update_history`, `flush_cache`, `add_entry`, `remove_entry`, `update_blacklists`, and `health_check`.

Comments

More Developer Tools MCP servers

Modelglass

Modelglass

Modelglass turns "which model should I use?" into a lookup instead of a guess. Seven tools give your agent live pricing across image, language, video, and audio models. Sourced and versioned, not scraped once and forgott

1

Casefile

azimov777

One case file per task — shared by every session, agent and person that touches it. Self-hosted MCP server and live board. MIT.

3

Yocoolab

Yocoolab

MCP server for AI Agents — exposes Yocoolab feedback threads and design selections as tools

1

TranscriptFetch MCP Server

TranscriptFetch

Model Context Protocol (MCP) server for TranscriptFetch: fetch YouTube transcripts, search, channels, and playlists from any MCP client.

DB Planner

CNC Software Solutions

Read and edit DB Planner database schemas (DBML/SQL), Mermaid diagrams and board layouts from any MCP client. 38 tools, OAuth sign-in, read and write as separate scopes enforced server-side.

Advertise