# cortex-mcp

> Use this tool when you need to automate security investigations and response actions, such as analyzing IPs and URLs, and executing remediation steps. The cortex-mcp server enables Large Language Models (LLMs) to run analyzers on observables and take automated actions, streamlining the security analysis process. It accepts observables as input and outputs analysis results and response actions, ideal for use cases requiring rapid and efficient security threat assessment and mitigation.

Canonical page: https://skillsregistry.net/skills/solomonneas-cortex-mcp  
JSON: https://api.skillsregistry.net/v1/skills/solomonneas-cortex-mcp

## Description

An MCP server for the Cortex observable analysis and active response engine. It enables LLMs to automate security investigations by running analyzers on observables like IPs and URLs and executing automated response actions.

## Trust

- **Trust score (0–1):** 0.93
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/u0rcecphae)
- **Repository:** <https://github.com/lidless-labs/cortex-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "solomonneas-cortex-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/solomonneas-cortex-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/solomonneas-cortex-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt