Toon Python Packages

toons

A high-performance TOON (Token Oriented Object Notation) parser and serializer for Python.

toon-format

🐍 Community-driven Python implementation of TOON

python-toon

🐍 TOON for Python (Token-Oriented Object Notation) Encoder/Decoder - Reduce LLM token costs by 30-60% with structured data.

toonify

Toonify: Compact data format reducing LLM token usage by 30-60%

toonapi

Asynchronous Python client for the Quby ToonAPI

ctoon

A C/C++ TOON serialization library with Python bindings

cartoon

Token-optimized output for any CLI — your AI agent reads 12 lines instead of 800, raw log always archived. Adapters for pytest/jest/vitest/ruff/eslint/tsc + a compression ladder for everything else.

synx-format

A config and data format: types, constraints, defaults and env binding declared in the file itself. Frozen spec, conformance suite, reference parsers for nine languages.

toon-llm

Token-Oriented Object Notation (TOON) is an LLM-optimized data serialization format implemented in Python.

msgspec-toon

Native TOON 4.1 codec for msgspec with direct Struct encode and decode

hass-axi

Agent-ergonomic CLI (AXI) for Home Assistant - entities, sensors, energy statistics, history, registries; TOON output

plex-axi

Agent eXperience Interface (AXI) CLI for structured music search and diagnosis against a Plex Media Server

ha-axi

Agent-ergonomic CLI (AXI) for Home Assistant - entities, sensors, energy statistics, history, registries; TOON output

zon-format

ZON → 35-70% cheaper LLM prompts than JSON/TOON. Zero overhead.

toonic

Toonic — Universal TOON Format Platform for LLM-optimized file representations

datoon

Smart JSON-to-TOON conversion with pragmatic auto-gating for LLM prompts

seamless-rag

TOON-Native Auto-Embedding & RAG Toolkit for MariaDB | Judges' Guide & live demo: https://mariadb-hackathon-my-2026.github.io/seamless-rag/

api-agent-ratatoskr

No-code MCP server generator from API specs (OpenAPI, GraphQL, protobuf). TOON compression for fewer tokens. AI agent for large response pruning and prompt injection detection.

farscry

Farscry: see through any image. Converts screenshots into structured context for AI agents. OCR + layout analysis + TOON output. Zero API cost. Single binary.

temporal-cortex-toon

Deterministic calendar computation for AI agents — multi-calendar availability merging, RRULE expansion, conflict detection, and TOON compression

tost

TOON (Token-Oriented Object Notation) Python API - A compact data format optimized for LLM token usage implemented in rust

json-toon-converter

json-toon-converter is a powerful Python library that helps you easily convert data between JSON and TOON formats. The TOON format is a compact, human-readable serialization format, perfect for reducing token usage in applications such as AI-driven models and data serialization. This package allows you to convert both JSON and TOON

flow-toon-format

🐍 Community-driven Python implementation of TOON

toonbuilder

Convert JSON and XML files to TOON, a schema-aware data formatting for LLM prompts.