Context Compression Open Source Projects
Discover 2 open source Context Compression repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Context Compression projects here are most often combined with AI Agents, Coding Agent and Library. Last updated October 22, 2026.
billion-context: Compress Context for Long Coding-Agent Sessions
billion-context is a TypeScript proxy plugin built on acp-kernel that incrementally compresses coding-agent conversations, aiming to fit month-long sessions into smaller context windows. It supports clients including Claude Code, Codex, OpenCode, pi, and Gemini CLI.
NewHealth 76/100
tooltrim: Compress LLM Agent Tool Outputs
tooltrim trims large tool results before they enter an LLM agent’s context, using content-aware, query-aware extraction and optional retrieval of the original output. It suits teams looking to reduce context use without changing their provider or agent framework.
NewHealth 33/100