toon-java MCP Server

From the README

# JToon – TOON Format for Java

Compact, human-readable serialization format for LLM contexts with **30-60% token reduction** vs JSON. Combines YAML-like indentation with CSV-like tabular arrays. Working towards full compatibility with the [official TOON specification](https://github.com/toon-format/spec).

**Key Features:** Minimal syntax • TOON Encoding and Decoding • Tabular arrays for uniform data • Array length validation • Java 21 • full [Jackson Annotation](https://github.com/FasterXML/jackson-annotations) Support • Null-safe by default (NullAway + JSpecify) • Comprehensive test coverage.

## Installation

### Maven Central

JToon is available on Maven Central. Add it to your project using your preferred build tool:

**Gradle (Groovy DSL):**

```gradle
dependencies {
    implementation 'dev.toonformat:jtoon:2.0.7'
}
```

**Gradle (Kotlin DSL):**

```kotlin
dependencies {
    implementation("dev.toonformat:jtoon:2.0.7")
}
```

**Maven:**

```xml
<dependency>
    <groupId>dev.toon