Koskamo

Mastyf MCP

An open-source AI security platform that acts as a perimeter security layer for AI agents and MCP. It intercepts tool calls, evaluates them against security policies using multi-agent swarm analysis, and blocks malicious or unauthorized actions before they execute, providing real-time threat detection and audit logging.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Mastyf MCP logo, by mastyf-aiCommunity listingLocal stdioSource reviewed; not executedPublished by mastyf-ai
Vendor documentation

What you can do with it

  • Intercept and evaluate AI agent tool calls
  • Enforce security policies via swarm analysis
  • Block unauthorized actions before execution
  • Provide real-time audit logging for agent activities

Source and maintenance

Community listingRegistry 4.1.12
mcp-registry: io.github.mastyf-ai/mastyf.ai@4.1.12Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@mastyf_ai/server 4.1.12

npm
@mastyf_ai/server package definition
{
  "version": "4.1.12",
  "transport": "stdio",
  "identifier": "@mastyf_ai/server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "MASTYF_AI_DB_PATH",
      "format": "string",
      "default": "~/.mastyf-ai/history.db",
      "description": "Path to SQLite history database"
    },
    {
      "name": "ALERT_WEBHOOK_URL",
      "format": "string",
      "description": "Slack or Discord webhook for critical alerts"
    },
    {
      "name": "METRICS_ENABLED",
      "format": "string",
      "description": "Expose Prometheus metrics"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mastyf-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mastyf_ai/server@4.1.12"
      ],
      "env": {
        "MASTYF_AI_DB_PATH": "<YOUR_MASTYF_AI_DB_PATH>",
        "ALERT_WEBHOOK_URL": "<YOUR_ALERT_WEBHOOK_URL>",
        "METRICS_ENABLED": "<YOUR_METRICS_ENABLED>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mastyf-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mastyf_ai/server@4.1.12"
      ],
      "env": {
        "MASTYF_AI_DB_PATH": "<YOUR_MASTYF_AI_DB_PATH>",
        "ALERT_WEBHOOK_URL": "<YOUR_ALERT_WEBHOOK_URL>",
        "METRICS_ENABLED": "<YOUR_METRICS_ENABLED>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mastyf-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mastyf_ai/server@4.1.12"
      ],
      "env": {
        "MASTYF_AI_DB_PATH": "<YOUR_MASTYF_AI_DB_PATH>",
        "ALERT_WEBHOOK_URL": "<YOUR_ALERT_WEBHOOK_URL>",
        "METRICS_ENABLED": "<YOUR_METRICS_ENABLED>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mastyf-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mastyf_ai/server@4.1.12"
      ],
      "env": {
        "MASTYF_AI_DB_PATH": "<YOUR_MASTYF_AI_DB_PATH>",
        "ALERT_WEBHOOK_URL": "<YOUR_ALERT_WEBHOOK_URL>",
        "METRICS_ENABLED": "<YOUR_METRICS_ENABLED>"
      }
    }
  }
}

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