AgentIndex icon
AgentIndex
uml-mcp logo
uml-mcp
★ 107
vs
iMCP logo
iMCP
★ 1.8k

uml-mcp vs iMCP

uml-mcp: UML-MCP provides AI assistants with a powerful tool to generate various diagrams like class, sequence, and architecture views using formats like Mermaid, D2, and PlantUML via Kroki. It integrates seamlessly with AI agents and frontends through the Model Context Protocol (MCP) and AG-UI, offering rendered diagrams, URLs, and playground links in chat.; iMCP: iMCP is a macOS application that acts as a bridge between your personal digital data and AI models like Claude Desktop, enabling LLMs to interact with macOS system services. It provides secure, permission-controlled access to capabilities such as Calendar, Contacts, Messages, Location, and Shortcuts, allowing AI to retrieve and manage real-world information.

01

TL;DR

uml-mcp logo
uml-mcpMCP Servers · ★ 107

Enabling AI assistants to generate accurate and complex diagrams directly.

Read uml-mcp full review →
iMCP logo
iMCPMCP Servers · ★ 1.8k

Asking an AI to create a new calendar event with specific details and reminders.

Read iMCP full review →
02

Side-by-Side Comparison

Field
uml-mcp logouml-mcp
iMCP logoiMCP
Category
MCP Servers
MCP Servers
Stars
★ 107
★ 1.8k
License
MIT
MIT
Install Command
uv tool install uml-mcp && uml-mcp setup
brew install --cask mattt/tap/iMCP
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Tools, Diagram Generation, UML
macOS, AI Integration, LLM Tooling
03

Features

uml-mcp logouml-mcp
01Generates ~37 diagram types (UML, Mermaid, D2, BPMN, C4) via Kroki.
02Provides dedicated MCP tools for diagram generation, validation, and listing types.
03Integrates with popular AI clients and agents (e.g., Cursor, VS Code, Ollama, Claude).
04Outputs rendered diagrams as inline PNGs, URLs, and interactive playground links in chat.
05Offers an Admin console for setup, configuration, monitoring, and a Kroki playground.
iMCP logoiMCP
01Integrate AI with macOS Calendar for event viewing and management.
02Enable AI to access and search user Contacts by various criteria.
03Provide AI with access to Messages history and Location services (current location, maps).
04Allow AI to list and run macOS Shortcuts with optional text input.
05Access iPhone call history and visual voicemails with transcripts.
04

Use Cases

uml-mcp logouml-mcp
↳Enabling AI assistants to generate accurate and complex diagrams directly.
↳Providing diagram generation capabilities for agent-facing products and AI applications.
↳Visualizing software architecture, system flows, and business processes through AI prompts.
↳Integrating advanced diagramming into chat interfaces with interactive links and previews.
iMCP logoiMCP
↳Asking an AI to create a new calendar event with specific details and reminders.
↳Requesting personalized weather updates or directions from AI based on current location.
↳Using AI to search for past messages with a specific contact or retrieve voicemail transcripts.
↳Triggering a macOS Shortcut via AI for system automation or complex tasks.
↳Having AI access your call history to filter calls or start new calls with confirmation.
05

Best For

uml-mcp logouml-mcp
—
iMCP logoiMCP
Trending
FAQ

FAQ

What is the difference between uml-mcp and iMCP?
Both uml-mcp and iMCP are in the MCP Servers category. uml-mcp has 107 stars, while iMCP has 1.8k stars.
Which is better, uml-mcp or iMCP?
The best choice depends on your use case. Choose uml-mcp if Enabling AI assistants to generate accurate and complex diagrams directly., and iMCP if Asking an AI to create a new calendar event with specific details and reminders..
Is uml-mcp free or open source?
Yes, uml-mcp is open source on GitHub (MIT).
Is iMCP free or open source?
Yes, iMCP is open source on GitHub (MIT).
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Related

Alternatives to uml-mcp →Alternatives to iMCP →uml-mcp details →iMCP details →