Open Source

Memory, context & research

headroomlabs-ai/headroom

Compress tool outputs before they reach the LLM

  • 67k
  • Apache-2.0
  • Python

What it is and why it matters

A layer that compresses tool outputs, logs, files and RAG chunks before they reach the model, trimming irrelevant context. It ships as a library, proxy and MCP server. Its authors cite around 20% fewer tokens for coding agents and 60% to 95% fewer for JSON, keeping the same answer.

Key points

  • Filters a tool's response before handing it to the agent
  • Available as library, proxy and MCP server
  • Savings vary by case; worth measuring whether it pays off

Where we saw it

Same category