Eraser DSL Authoring Skill

This repository is a self-contained skill package for authoring and reviewing Eraser Diagram-as-Code DSL.

The skill helps convert natural-language requirements into valid Eraser syntax for:

• Flow charts
• Entity Relationship Diagrams (ERD)
• Architecture diagrams
• Sequence diagrams
• BPMN swimlane diagrams

Repository Structure

• SKILL.md: Main skill definition and workflow instructions.
• sources/: Reference documentation used by the skill.
  • 00-diagram-as-code.md
  • 01-what-is-diagram-as-code.md
  • 02-flow-charts.md
  • 03-entity-relationship-diagrams-erd.md
  • 04-architecture-diagrams.md
  • 05-sequence-diagrams.md
  • 06-bpmn-diagrams-swimlane-diagrams.md
  • 07-icons.md
  • 08-styling.md

What the Skill Does

The skill is designed to:

• Choose the right diagram type from user intent.
• Generate syntactically valid Eraser DSL.
• Apply type-specific rules (connectors, blocks, cardinality, lanes).
• Add styling and icons safely.
• Review and repair existing DSL while preserving behavior.

How to Use

Use this repository as a skill folder where SKILL.md is at the root.

Typical prompts:

• "Create an ERD for a billing platform with users, subscriptions, invoices, and payments."
• "Turn this approval process into BPMN with lanes for Requester, Manager, and Finance."
• "Fix this sequence diagram DSL and keep behavior unchanged."

Notes

• The skill references local docs under sources/ for authoritative syntax.
• If requirements are incomplete, the skill proceeds with explicit assumptions.
• If the user asks for code only, the skill returns only the DSL block.

License

MIT License. See LICENSE for details.