# SpecLynx

> Enterprise-ready API tooling. Parsers, semantic data models, and intelligent editing tools for OpenAPI, AsyncAPI, Arazzo, Overlay, and JSON Schema.

## Products

### Editor
- Browser-based OpenAPI editor
- Fully client-side — no data leaves your browser
- Real-time validation, autocompletion, and live preview
- Supports OpenAPI, AsyncAPI, Arazzo, and JSON Schema in JSON and YAML
- Zero installation, no account required
- Free, open source (Apache 2.0)
- Editor: https://editor.speclynx.com
- GitHub: https://github.com/speclynx/speclynx-editor
- Docs: https://speclynx.com/editor/
- Google CodeWiki (AI-generated architecture reference by Google): https://codewiki.google/github.com/speclynx/speclynx-editor

### OpenAPI Toolkit
- VS Code extension for API specification authoring
- Real-time validation, autocompletion, hover documentation, syntax highlighting, live preview
- Supports Swagger 2.0, OpenAPI 3.0.x, OpenAPI 3.1.x, AsyncAPI 2.x, Arazzo 1.x
- Works with JSON and YAML
- Free, open source (Apache 2.0)
- Install: https://marketplace.visualstudio.com/items?itemName=SpecLynx.vscode-openapi-toolkit
- Docs: https://speclynx.com/openapi-toolkit/

### CLI
- Command-line tool for managing API specifications
- Apply Overlay 1.x documents to API definitions
- Generate an Overlay document by diffing two API specs (overlay diff)
- Supports any JSON or YAML document as a target
- Multiple overlay chaining, strict validation, format auto-detection
- npm package: @speclynx/cli
- Free, open source (Apache 2.0)
- GitHub: https://github.com/speclynx/speclynx-cli
- Docs: https://speclynx.com/cli/

### Language Service
- LSP-compatible library for API specification intelligence
- 12+ LSP features: validation, completion, hover, go-to-definition, find references, document symbols, semantic tokens, code actions, formatting
- npm package: @speclynx/apidom-ls
- Integrates with any LSP-compatible editor or tool
- Free, open source (Apache 2.0)
- Docs: https://speclynx.com/language-service/

### ApiDOM
- Semantic parser for API specifications
- Parses OpenAPI, AsyncAPI, Arazzo, Overlay, and JSON Schema into a unified semantic element tree
- Lossless: preserves comments, key ordering, format styles, and CST source texts
- Source maps with UTF-16 code units (LSP/VS Code/Monaco compatible)
- npm packages under @speclynx/apidom-*
- Free, open source (Apache 2.0)
- GitHub: https://github.com/speclynx/apidom
- Docs: https://speclynx.com/apidom/
- Google CodeWiki (AI-generated architecture reference by Google): https://codewiki.google/github.com/speclynx/apidom

## Links

- Website: https://speclynx.com/
- GitHub: https://github.com/speclynx
- Contact: info@speclynx.com