# Eraser Diagram Renderer

> Use this tool when you need to create visual representations of complex systems or processes, such as sequence diagrams or flowcharts, and require customizable rendering options. It solves problems related to diagram visualization, icon validation, and image generation, providing outputs as image URLs or base64-encoded content. Ideal for use cases where dynamic diagram rendering is necessary, such as in documentation, presentations, or technical reports.

Canonical page: https://skillsregistry.net/skills/buck-0x-eraser-io-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/buck-0x-eraser-io-mcp-server

## Description

Enables rendering of diagrams (sequence, flowchart, ER, cloud architecture, etc.) using the Eraser.io API with customizable themes, backgrounds, and scaling options. Returns image URLs or base64-encoded content with built-in icon validation.

## Trust

- **Trust score (0–1):** 0.97
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/mt1m0puio4)
- **Repository:** <https://github.com/buck-0x/eraser-io-mcp-server>

## 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": "buck-0x-eraser-io-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/buck-0x-eraser-io-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/buck-0x-eraser-io-mcp-server/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