Context Gateway is an agentic proxy that enhances any AI agent workflow with instant history compaction and context optimization tools. It sits between your AI agent (Claude Code, Cursor, etc.) and the LLM API to provide seamless context management.

The gateway offers configurable compression ratio, multi-provider support for Gemini, Anthropic, and OpenAI, Compresr API native compression, OAuth security hardening, real-time cost tracking, graceful shutdown and signal handling, Windows cross-compilation support, and tool discovery with cost control pipes. It features instant history compaction that happens in the background when conversations get too long.

The system works by pre-computing summaries in the background so users never wait for compaction. When conversation hits context limits, compaction happens instantly using pre-computed summaries. Users can check logs/history_compaction.jsonl to monitor compression activities.

Benefits include eliminating waiting time when conversations hit context limits, automatic background compression, and seamless integration with existing AI agent workflows. It supports Claude Code IDE integration, Cursor IDE integration, OpenClaw open-source Claude Code alternative, and custom agent configurations.

The product targets developers using AI coding agents like Claude Code, Cursor, and OpenClaw. It integrates with multiple LLM providers including Gemini, Anthropic, and OpenAI, and supports Docker deployment with automated image publishing to GitHub Container Registry.