Koskamo

UML Forge MCP

An MCP connector providing 15 tools for architecture intelligence, security analysis, and living documentation. It generates professional UML diagrams, including class, sequence, ERD, state machine, and threat models, from codebases or descriptions. It supports long-running generations and integrates with agents like Claude Code and Cursor.

Package and access

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

UML Forge MCP logo, by dave1362Community listingLocal stdioSource reviewed; not executedPublished by dave1362
Vendor documentation

What you can do with it

  • Generate UML diagrams from codebases
  • Create STRIDE threat models
  • Produce C4 context diagrams
  • Update diagrams via living docs

Source and maintenance

Community listingRegistry 0.4.0
mcp-registry: io.github.dave1362/umlforge@0.4.0Source repository
Maintenance checked

Packages and installation

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

umlforge 0.4.0

pypi
umlforge package definition
{
  "version": "0.4.0",
  "transport": "stdio",
  "identifier": "umlforge",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "UMLFORGE_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Your UML Forge API key — get one free at https://umlforge.dev"
    }
  ]
}

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": {
    "uml-forge-mcp": {
      "command": "uvx",
      "args": [
        "umlforge==0.4.0"
      ],
      "env": {
        "UMLFORGE_API_KEY": "<YOUR_UMLFORGE_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "uml-forge-mcp": {
      "command": "uvx",
      "args": [
        "umlforge==0.4.0"
      ],
      "env": {
        "UMLFORGE_API_KEY": "<YOUR_UMLFORGE_API_KEY>"
      }
    }
  }
}

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": {
    "uml-forge-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "umlforge==0.4.0"
      ],
      "env": {
        "UMLFORGE_API_KEY": "<YOUR_UMLFORGE_API_KEY>"
      }
    }
  }
}

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": {
    "uml-forge-mcp": {
      "command": "uvx",
      "args": [
        "umlforge==0.4.0"
      ],
      "env": {
        "UMLFORGE_API_KEY": "<YOUR_UMLFORGE_API_KEY>"
      }
    }
  }
}

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