# EN Diagram

> Use this tool when you need to analyze and visualize system architectures to identify potential bottlenecks, concurrency issues, and dependencies. It takes EN plain-text notation as input and generates outputs such as SVG dependency graphs, structural diffs, and subsystem extractions. Ideal for use cases involving complex system design, optimization, and troubleshooting, where a deep understanding of system topology and behavior is required.

Canonical page: https://skillsregistry.net/skills/endiagram  
JSON: https://api.skillsregistry.net/v1/skills/endiagram

## Description

Performs deterministic structural analysis on system architectures described in EN plain-text notation. Computes topology, bottlenecks, blast radius, concurrency groups, flow landmarks, and more using graph algorithms. Supports rendering dependency graphs as SVG, structural diffs, path tracing, and subsystem extraction.

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/endiagram)
- **Repository:** <https://github.com/dushyant30suthar/endiagram-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "endiagram"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/endiagram` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/endiagram/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt