Eraser Diagrams
Turns code and infrastructure files into architecture diagrams through Eraser's API. Point it at your Terraform configs, cloud resources, or just describe a system in plain English, and it generates flowcharts, ERDs, cloud architecture diagrams, sequence diagrams, or BPMN swimlanes. The skill reads your files, converts them to Eraser's DSL syntax, hits their rendering endpoint, and hands back an image URL plus an editor link. Supports all major cloud providers and handles the usual suspects like database schemas and API flows. Honest take: it's solid for documentation work when you need a quick visual of what you've built, though you'll want to verify the DSL it generates matches your actual architecture before sharing.
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- 6
- skills.sh installs
- 2.8K
- GitHub stars
- 47
- last updated
- Aug 21, 2026
Install
$ npx -y skills add eraserlabs/eraser-io --skill eraser-diagrams --agent claude-codeInstalls into .claude/skills of the current project.
Files
Eraser Diagram Generator
Generates professional architecture diagrams directly from code, infrastructure files, or natural language descriptions using the Eraser API.
When to Use
Activate this skill when:
- User asks to create, generate, or visualize a diagram
- User wants to document architecture from code
- User has Terraform, AWS, Azure, or infrastructure files
- User describes a system and wants it visualized
- User mentions "diagram", "architecture", "visualize", or "draw"
How It Works
- Analyze the source: Extract architecture information from code, files, or descriptions
- Generate Eraser DSL: Create Eraser DSL code that describes the diagram
- Call the Eraser API: Make an HTTP POST request to render the diagram
- Return the result: Present the image URL and editor link to the user
Diagram Types and Syntax
Eraser supports five types of diagrams, each optimized for different use cases. For detailed DSL syntax and examples, refer to the appropriate reference file:
Flow Charts
Visualize process flows, user flows, and logic flows represented as nodes, groups, and relationships. Diagrams are created using simple syntax.
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- Repository
- github.com/eraserlabs/eraser-io
- Categories
- Code Review & Quality, Cloud & Infrastructure
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