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headroom

MCP serverGitHubActivePython

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Description provenance: Original source

Open canonical source

Measured: Oct 19, 2026 · 72 observations

Domains & Uses

Domains
Agents, skills and MCP, Web / JavaScript
Uses
Token efficiency, Retrieval-augmented generation (RAG), Code assistants

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/headroomlabs-ai/headroom

Classifications

Nature
Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

75,919stars · Oct 19, 2026

+768 (+1 %)since Oct 13, 2026

Oct 13, 2026 : 75,151 starsOct 14, 2026 : 75,275 starsOct 15, 2026 : 75,383 starsOct 16, 2026 : 75,464 starsOct 17, 2026 : 75,536 starsOct 18, 2026 : 75,795 starsOct 19, 2026 : 75,919 stars
Exact values · 7 readings
MeasuredstarsChange
75,919+124
75,795+259
75,536+72
75,464+81
75,383+108
75,275+124
75,151·