# TOON Context

> Use this tool when you need to efficiently manage large datasets or optimize API documentation by converting verbose JSON structures to a more compact format. It solves problems related to data integrity, token usage, and context window limitations, and provides bidirectional conversion, batch processing, and monitoring capabilities. Ideal for use cases involving API responses, database records, and schema arrays, where token reduction and data compression are crucial.

Canonical page: https://skillsregistry.net/skills/aj-geddes-toon-context  
JSON: https://api.skillsregistry.net/v1/skills/aj-geddes-toon-context

## Description

Converts verbose JSON structures to Token-Optimized Object Notation (TOON) format, achieving 40-60% token reduction while maintaining complete data integrity. Features intelligent pattern detection for API responses, database records, and consistent schema arrays, with automatic compression strategy selection. Provides bidirectional conversion tools, batch processing capabilities, pattern analysis, and comprehensive monitoring for tracking token usage across conversations. Valuable for managing large datasets, optimizing API documentation, and working within context window limitations.

## Trust

- **Trust score (0–1):** 0.84
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/aj-geddes-toon-context)
- **Repository:** <https://github.com/aj-geddes/toon-context-mcp>

## 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": "aj-geddes-toon-context"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/aj-geddes-toon-context` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/aj-geddes-toon-context/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