npm
Dave-London/Pare
Dev tools, optimized for agents. Structured, token-efficient MCP servers for git, test runners, npm, Docker, and more.
MITSep 10, 2026 · metrics 2.10.0
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#token-efficient
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
6 records
PyPI · crates.io · npm +1
ISON-format/ison
🔥 Token-efficient JSON alternative for LLMs & agentic AI — same data, fewer tokens. Python · JS/TS · Rust · Go · C++
MITSep 30, 2026 · metrics 2.10.0
PyPI
toon-format/toon-python
🐍 Community-driven Python implementation of TOON
MITSep 12, 2026 · metrics 2.10.0
PyPI
activeing123/mcptoon
One zero-dependency CLI for all your MCP tools and agent skills. 99.2% fewer tokens on tool discovery, one config for every agent, nothing pre-installed. | 一个零依赖 CLI，管所有 MCP 工具和 Agent 技能。工具发现省 99.2% token，一份配置通吃所有 Agent，原生不预装。227KB，纯 Python 标准库。
Apache-2.0Oct 2, 2026 · metrics 2.10.0
crates.io · Go
dweve-ai/hedl
Token-efficient data serialization for LLM/AI. 50% fewer tokens than JSON, 93% better value/token. Rust, schema validation, LSP.
Apache-2.0Sep 19, 2026 · metrics 2.10.0
PyPI
blackwell-systems/gcf-python
GCF Python implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Apache-2.0Oct 3, 2026 · metrics 2.10.0