GCF Python implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
python encoder mcp decoder pypi pip openai data-serialization structured-data gcf json-alternative ai-agents wire-format llm anthropic model-context-protocol mcp-tools token-optimization token-efficiency graph-compact-format
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Updated
Jul 18, 2026 - Python