Koskamo

colregs-mcp

A community-built MCP server that evaluates and answers questions regarding COLREGS (International Regulations for Preventing Collisions at Sea). It provides cited, plural, modality-preserving light displays and compliance appraisals for vessels, ensuring language models cannot simplify legal text. It supports tools for evaluating circumstances, checking light definitions, and retrieving verbatim rule text.

Package and access

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

colregs-mcp logo, by mark-brannanCommunity listingLocal stdioSource reviewed; not executedPublished by mark-brannan
Vendor documentation

What you can do with it

  • Evaluate vessel light signals and compliance
  • Retrieve verbatim COLREGS rule text
  • Assess risk of collision and vessel roles
  • Check light definitions including color and arc

Source and maintenance

Community listingRegistry 0.0.6
mcp-registry: io.github.mark-brannan/colregs-mcp@0.0.6Source repository
Maintenance checked

Packages and installation

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

colregs-mcp 0.0.6

npm
colregs-mcp package definition
{
  "version": "0.0.6",
  "transport": "stdio",
  "identifier": "colregs-mcp",
  "registryType": "npm"
}

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": {
    "colregs-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "colregs-mcp@0.0.6"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "colregs-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "colregs-mcp@0.0.6"
      ]
    }
  }
}

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": {
    "colregs-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "colregs-mcp@0.0.6"
      ]
    }
  }
}

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": {
    "colregs-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "colregs-mcp@0.0.6"
      ]
    }
  }
}

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