CortexSynapse

A robust MCP (Model Context Protocol) server that enables AI-powered IDEs and agents to interact with live XSOAR/XSIAM instances for development, testing, and automation tasks.

Overview

CortexSynapse bridges the gap between AI development tools (Windsurf, Roo Code, Cursor, etc.) and Palo Alto Cortex platforms (XSOAR/XSIAM). It provides a containerized MCP server that exposes XSOAR and XSIAM APIs as tools that AI agents can use to help developers build, test, and verify security automation workflows.

Primary Use Case: Enable developers to use natural language with AI assistants to perform common XSOAR/XSIAM development tasks such as:

• Creating and testing playbooks

• Managing integrations and automations

• Querying incidents and alerts

• Running XQL queries for threat hunting

• Building and deploying custom content

• Debugging security workflows

Related MCP server: cortex-mcp

Why CortexSynapse?

As a developer working with XSOAR and XSIAM, you need to frequently interact with these platforms to build, test, and verify security automation. CortexSynapse allows you to:

• Use AI assistants for XSOAR/XSIAM development - Tell your AI IDE to "create a playbook for phishing investigation" or "query recent high-severity incidents"

• Accelerate development workflows - Build and test automations faster with AI assistance

• Streamline common tasks - Use natural language for routine operations like running queries, updating incidents, or testing integrations

• Integrate with modern AI IDEs - Works seamlessly with Windsurf, Roo Code, Cursor, and other MCP-compatible tools

Key Features

• 70 curated tools - Generated from official XSIAM/XSOAR OpenAPI specifications and filtered to focus on the most useful workflows

  • 7 unified tools (select XSOAR or XSIAM via the platform field)

  • 39 XSIAM tools (incidents, alerts, XQL, endpoints, threat intelligence)

  • 24 XSOAR tools (playbooks, automations, incidents, dashboards, indicators)

  • 📚 Tool Reference - Consolidated documentation for every tool

• Containerized deployment - Docker support for easy integration with AI IDE workflows

• Live API integration - Connect to your actual XSOAR/XSIAM instances

• Type-safe operations - Full Python type hints for reliable AI agent interactions

• Extensible architecture - Add custom tools by providing OpenAPI specifications

Project Structure

.
├── specs/                          # OpenAPI specification files
│   ├── xsiam.yaml                 # XSIAM API specification
│   └── xsoar.yaml                 # XSOAR API specification
├── codegen/                        # Code generation scripts
│   ├── __init__.py
│   └── generator.py               # Main generator script
├── server/                         # MCP server implementation
│   ├── __init__.py
│   ├── main.py                    # Server entry point
│   ├── generated_xsiam_tools.py   # Auto-generated XSIAM tools
│   └── generated_xsoar_tools.py   # Auto-generated XSOAR tools
├── tests/                          # Test suite
│   ├── __init__.py
│   ├── test_codegen.py            # Code generator tests
│   └── test_server.py             # Server tests
├── .github/workflows/              # GitHub Actions
│   └── ci-cd.yml                  # CI/CD pipeline
├── Dockerfile                      # Container definition
├── pyproject.toml                  # Python project configuration
└── README.md                       # This file

Security

🔒 CortexSynapse implements enterprise-grade security controls. See SECURITY.md for detailed security documentation.

Key Security Features:

• ✅ Input validation and sanitization

• ✅ Rate limiting (100 requests/60s default)

• ✅ Error message sanitization to prevent information leakage

• ✅ Non-root Docker container execution

• ✅ Configurable SSL/TLS verification

• ✅ Environment-based credential management (no hardcoded secrets)

• ✅ Security headers on all requests

• ✅ Automated security scanning in CI/CD

Quick Start

Using with AI IDEs

1. Build the Docker container:

docker build -t cortexsynapse .

2. Set up environment variables (recommended for security):

export XSOAR_API_URL="https://your-xsoar-instance.com"
export XSOAR_API_KEY="your-api-key"
export XSIAM_API_URL="https://your-xsiam-instance.com"
export XSIAM_API_KEY="your-xsiam-api-key"
export XSIAM_API_KEY_ID="your-key-id"

3. Configure your AI IDE to use the MCP server:

For Windsurf/Cursor/Roo Code: Add to your MCP settings (typically in .windsurf/mcp.json, .cursor/mcp.json, or IDE settings):

{
  "mcpServers": {
    "cortex": {
      "command": "docker",
      "args": [
        "run", 
        "-i", 
        "--read-only",
        "--security-opt=no-new-privileges",
        "cortexsynapse"
      ],
      "env": {
        "XSOAR_API_URL": "${XSOAR_API_URL}",
        "XSOAR_API_KEY": "${XSOAR_API_KEY}",
        "XSIAM_API_URL": "${XSIAM_API_URL}",
        "XSIAM_API_KEY": "${XSIAM_API_KEY}",
        "XSIAM_API_KEY_ID": "${XSIAM_API_KEY_ID}"
      }
    }
  }
}

⚠️ Security Note: Use environment variable references (${VAR_NAME}) instead of hardcoding credentials.

4. Start using AI assistance for XSOAR/XSIAM development:

   • "Query all high-severity incidents from the last 24 hours"

   • "Create a new playbook for ransomware response"

   • "Run an XQL query to find suspicious login attempts"

   • "Update incident #12345 to closed status"

Local Development

For development and testing without Docker:

# Clone and install
git clone https://github.com/amshamah419/Cortex-MCP.git
cd Cortex-MCP
pip install -e ".[dev]"

# Generate tools from OpenAPI specs (already generated by default)
python -m codegen.generator

# Run the MCP server
python -m server.main

Available Tools

All 70 tools are thoroughly documented with descriptions, parameters, and return values.

📚 View Complete Tool Documentation

Unified Tools (7 tools)

These tools work with both XSOAR and XSIAM platforms. Use the platform parameter to specify which platform to use:

• Incidents: get, update

• Automations/Scripts: get, create/update, import, delete

• Logs: get audits

XSIAM Tools (39 tools)

Organized into categories:

• XQL Queries (12 tools) - Execute and manage XQL queries for threat hunting

• Incidents (3 tools) - Query, update, and manage security incidents

• Alerts (8 tools) - Retrieve and manage security alerts

• Endpoints (7 tools) - Query and manage endpoint information

• Response Actions (3 tools) - Isolate endpoints and take response actions

• Assets & Identity (11 tools) - Manage hosts, users, IPs, and AD groups

• Threat Intelligence (3 tools) - Manage IOCs and reputation data

• Policy & Compliance (2 tools) - View policies and violations

• Administration (1 tool) - Audit logs and RBAC

• Other Operations (78 tools) - Additional XSIAM operations

XSOAR Tools (24 tools)

Organized into categories:

• Incidents & Investigations (17 tools) - Create, update, and manage incidents

• Indicators (12 tools) - Manage threat indicators and IOCs

• Dashboards & Widgets (11 tools) - Manage dashboards and widgets

• Evidence & Entries (6 tools) - Add entries and manage evidence

• Automations & Scripts (5 tools) - Create and manage automation scripts

• User Management (2 tools) - Manage API keys and users

• Playbooks (1 tool) - Manage playbooks

• Integrations (1 tool) - Manage integrations

• Content Management (1 tool) - Import classifiers and mappers

• Other Operations (29 tools) - Additional XSOAR operations

Common Development Workflows

Example 1: Threat Hunting with AI Assistance

Developer: "Show me all high-severity incidents from the last week where the source IP is from Russia"

AI Agent uses:

1. xsiam_get_incidents with filters for severity and date range

2. Parses results and filters by geography

3. Presents findings in natural language

Example 2: Playbook Development

Developer: "Create a test incident to verify my new phishing playbook"

AI Agent uses:

1. xsiam_create_incident to create a test incident

2. xsoar_execute_playbook to run the playbook

3. xsiam_get_incidents to verify the outcome

Example 3: Automation Testing

Developer: "Run an XQL query to find failed login attempts and create an incident if there are more than 10"

AI Agent uses:

1. xsiam_start_xql_query with the appropriate XQL syntax

2. xsiam_get_query_results to retrieve results

3. xsiam_create_incident if threshold is exceeded

Extending with Custom Tools

While the server ships with 70 curated tools, you can add custom tools by providing additional OpenAPI specifications:

1. Add your OpenAPI spec to specs/:

cp your-custom-api.json specs/

2. Regenerate tools:

python -m codegen.generator

3. Rebuild the container:

docker build -t cortexsynapse .

The generator supports both YAML and JSON OpenAPI specifications and automatically converts operation IDs to snake_case function names.

Example Generated Tool

From an OpenAPI operation:

paths:
  /incidents:
    get:
      operationId: listIncidents
      parameters:
        - name: limit
          in: query
          schema:
            type: integer

The generator creates:

@server.call_tool()
async def list_incidents(
    limit: int | None = None,
) -> List[types.TextContent]:
    """Retrieve a list of security incidents from XSIAM"""
    # ... implementation

Project Structure

.
├── specs/                          # OpenAPI specification files
│   ├── xsiam.json                 # XSIAM API specification (129 endpoints)
│   └── xsoar.json                 # XSOAR API specification (82 endpoints)
├── server/                         # MCP server implementation
│   ├── main.py                    # Server entry point
│   ├── generated_xsiam_tools.py   # Auto-generated XSIAM tools
│   └── generated_xsoar_tools.py   # Auto-generated XSOAR tools
├── codegen/                        # Code generation (for extending tools)
│   └── generator.py               # Tool generator from OpenAPI specs
├── tests/                          # Test suite
├── Dockerfile                      # Container for AI IDE integration
└── pyproject.toml                  # Python dependencies

Architecture

MCP Server Flow

AI IDE/Agent → MCP Protocol → CortexSynapse Server → XSOAR/XSIAM API
     ↑                              ↓
     └──────── Natural Language ←────┘

1. Developer asks AI assistant to perform a task

2. AI agent selects appropriate tool(s) from 70 available

3. MCP server executes API calls to live XSOAR/XSIAM instance

4. Results returned to AI agent for processing and presentation

Code Generation (Optional - For Custom Tools)

For adding custom tools beyond the 70 built-in ones:

Custom OpenAPI Spec → generator.py → generated_custom_tools.py → Container Rebuild

The default installation includes all XSIAM/XSOAR tools pre-generated, so code generation is only needed when extending the server with custom APIs.

Technical Details

Requirements

• Python 3.10+

• Docker (for containerized deployment with AI IDEs)

• Active XSOAR and/or XSIAM instance with API access

Dependencies

Core runtime dependencies (installed automatically):

• mcp>=0.1.0 - Model Context Protocol implementation

• httpx>=0.25.0 - Async HTTP client for API calls

• pydantic>=2.0 - Data validation and type hints

Development dependencies (for extending tools):

• pytest - Testing framework

• black - Code formatting

• ruff - Linting

Troubleshooting

AI IDE Integration Issues

MCP server not connecting:

• Ensure Docker is running

• Check that the container starts successfully: docker run -i cortexsynapse

• Verify environment variables are set correctly in your IDE's MCP configuration

API authentication failures:

• Confirm your XSOAR/XSIAM API keys are valid

• Check that the API URLs are correct and accessible

• Ensure your API key has appropriate permissions

Tools not appearing in AI assistant:

• Restart your AI IDE after updating MCP configuration

• Check IDE logs for MCP connection errors

• Verify the MCP protocol version compatibility

Development Issues

No generated tools found:

python -m codegen.generator

Import errors:

pip install -e ".[dev]"

Docker build fails:

# Ensure all required files exist
ls -la specs/ codegen/ server/

# Try building with verbose output
docker build -t cortexsynapse . --progress=plain

Security

Security is a top priority for CortexSynapse. We follow industry best practices to protect your credentials and data.

Security Features

• Input Validation: All inputs are validated and sanitized to prevent injection attacks

• Rate Limiting: Protects against API abuse (100 requests/60s default, configurable)

• Error Sanitization: Error messages are sanitized to prevent information leakage

• Secure Credentials: Environment-based configuration prevents hardcoded secrets

• Non-Root Execution: Docker containers run as non-root user for defense in depth

• SSL/TLS Verification: Enabled by default with configurable options

• Security Headers: All requests include security-focused HTTP headers

• Automated Scanning: CI/CD pipeline includes vulnerability and secret scanning

Security Configuration

Configure security settings via environment variables:

# Request timeout (default: 30 seconds)
export API_TIMEOUT=30

# SSL/TLS verification (default: true)
export VERIFY_SSL=true

# Rate limiting
export RATE_LIMIT_REQUESTS=100
export RATE_LIMIT_WINDOW=60

Reporting Security Issues

Please report security vulnerabilities responsibly:

• Do NOT open public issues for security vulnerabilities

• Contact the repository maintainer directly

• See SECURITY.md for detailed reporting guidelines

For complete security documentation, see SECURITY.md.

Contributing

We welcome contributions! This project is focused on enabling AI-assisted XSOAR/XSIAM development.

Priority areas:

• Additional tools for common development workflows

• Better error handling and debugging support

• Enhanced integration examples for popular AI IDEs

• Performance optimizations for large-scale deployments

• Security enhancements

To contribute:

1. Fork the repository

2. Create a feature branch focused on developer productivity

3. Test with real XSOAR/XSIAM instances

4. Follow security best practices (see SECURITY.md)

5. Submit a pull request with clear use case description

License

MIT License - see LICENSE file for details

Support

For questions and issues:

• GitHub Issues: Bug reports and feature requests

• Security Issues: See SECURITY.md for reporting guidelines

• Discussions: Best practices for AI-assisted XSOAR/XSIAM development

• Documentation: Check docs/ and EXAMPLES.md for detailed guides

Acknowledgments

Built on the Model Context Protocol (MCP) standard for AI-to-tool integration. Designed specifically for Palo Alto Cortex platform developers using modern AI development tools.