What is the key difference between Endiagram MCP and Diagramzu MCP?

Endiagram MCP belongs to the Architecture & Design category with local stdio execution, while Diagramzu MCP belongs to the Architecture & Design category with local stdio execution.

How do I install Endiagram MCP or Diagramzu MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Endiagram MCP and Diagramzu MCP free or paid?

Endiagram MCP operates under a Free / Open Source model (No auth required). Diagramzu MCP operates under a Freemium model (API Key required).

Which MCP server has more tools and community activity?

Endiagram MCP lists 7 tools with 2 views and 8 GitHub stars. Diagramzu MCP lists 8 tools with 2 views and 1 GitHub stars.

Can I use both Endiagram MCP and Diagramzu MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Endiagram MCP vs Diagramzu MCP

In-depth architectural comparison of the Endiagram MCP and Diagramzu MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Endiagram MCP

Architecture & Design · Local stdio

Quality: 59/100 (Good) | Auth: No auth required

Diagramzu MCP

Architecture & Design · Local stdio

Quality: 63/100 (Good) | Auth: API Key required

Verdict Summary: Choose Endiagram MCP if you need specialized Architecture & Design tools running via a local process. Choose Diagramzu MCP if your workspace requires Architecture & Design integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Endiagram MCP when:

You need dedicated capabilities in the Architecture & Design domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: EN_API_URL, ENDIAGRAM_TELEMETRY.
Primary tools included: structure, invariant, live.

Explore Endiagram MCP Details

Choose Diagramzu MCP when:

You need dedicated capabilities in the Architecture & Design domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Freemium).
You have access to required keys: DIAGRAMZU_BASE_URL, DIAGRAMZU_API_TOKEN, DIAGRAMZU_SPACE_ID.
Primary tools included: list_diagrams, list_folders, get_diagram.

Feature & Specification Comparison

Specification	Endiagram MCP endiagram Architecture & Design	Diagramzu MCP yenchieh Architecture & Design
Summary	Structural analysis for any system — 12 deterministic graph tools (topology, bottlenecks, blast radius, trace, diff, centrality) from EN syntax descriptions. No AI inside the computation. Install: npx @endiagram/mcp	Let your AI author Mermaid diagrams (flowchart, sequence, ER, mindmap) in a shared workspace, then read, comment on, embed, and present them at a clean URL — instead of pasting back hundreds of lines of prose. Hosted endpoint https://mcp.diagramzu.ai/mcp or local npx -y @diagramzu/mcp. 14 tools incl. diagram CRUD, version history, comments, presentation decks, and analyzediagram lints.
Category & Scope

Tools & Capabilities Breakdown

Endiagram MCP Tools (7)

structure

detect_findings=true` flags risks (unguarded-sink, single-cut-path, multi-cut-path); `node=X` returns per-node centrality (betweenness, closeness, eigenvector).

invariant

rules` (one per line) checks custom claims. Four supported shapes: `no bridge that is also hub` · `every path from X to Y passes through at least one of [A,B,C]` (precedence) · `no node with centrality above N` · `removing any single node disconnects at most N others`.

live

—

reachable

defense_nodes=a,b,c` checks whether guards cover every path.

equivalent

Compare mode (`source_a`+`source_b`): edit distance + spectral cospectrality. Evolve mode (`source`+`patch`): plain EN adds; `- name` removes; same-name replaces.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Endiagram MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "endiagram-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@endiagram/mcp"
      ],
      "env": {
        "EN_API_URL": "YOUR_EN_API_URL_HERE",
        "ENDIAGRAM_TELEMETRY": "YOUR_ENDIAGRAM_TELEMETRY_HERE"
      }
    }
  }
}

Diagramzu MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "yenchieh-diagramzu-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@diagramzu/mcp"
      ],
      "env": {
        "DIAGRAMZU_BASE_URL": "YOUR_DIAGRAMZU_BASE_URL_HERE",
        "DIAGRAMZU_API_TOKEN": "YOUR_DIAGRAMZU_API_TOKEN_HERE",
        "DIAGRAMZU_SPACE_ID": "YOUR_DIAGRAMZU_SPACE_ID_HERE"
      }
    }
  }
}

Frequently Asked Questions

Endiagram MCP is categorized under Architecture & Design and uses a local stdio subprocess. In contrast, Diagramzu MCP belongs to Architecture & Design using local stdio subprocess. Select Endiagram MCP when you need capabilities focused on architecture & design and Diagramzu MCP when you require tools for architecture & design.

More alternatives to Endiagram MCP More alternatives to Diagramzu MCP Architecture & Design category hub