Koskamo

MCP Customs

A local CLI tool that inspects MCP servers for common security risks such as unsanitized file paths, hardcoded credentials, and prompt injection vectors before installation. It runs offline with zero telemetry and provides a scan report with a trust score.

Package and access

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

MCP Customs logo, by mcpcustomsCommunity listingLocal stdioSource reviewed; not executedPublished by mcpcustoms
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 2 GitHub stars

What you can do with it

  • Scan an MCP server for security risks
  • Check for hardcoded API keys
  • Detect prompt injection in tool metadata
  • Generate SARIF results for CI pipelines

Source and maintenance

Community listingRegistry 0.1.1Apache-2.0
mcp-registry: io.github.mcpcustoms/mcp-customs@0.1.1Source repository
Last repository push
Maintenance checked

Packages and installation

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

mcp-customs 0.1.1

npm
mcp-customs package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "mcp-customs",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

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

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "mcp-customs": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-customs@0.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-customs": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-customs@0.1.1"
      ]
    }
  }
}

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": {
    "mcp-customs": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-customs@0.1.1"
      ]
    }
  }
}

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": {
    "mcp-customs": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-customs@0.1.1"
      ]
    }
  }
}

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