Context Gateway is a tool developed by Compresr, a YC-backed company, that acts as a proxy between AI agents like Claude Code and LLM APIs to compress conversation history and tool output. It reduces latency and token costs by automatically compressing context in real-time without losing critical information, with setup taking less than a minute and including features like instant compaction and spend limits.
Context Gateway
Make Claude Code faster and cheaper without losing context

Context Gateway Introduction
Key Features
- Compresses context to reduce latency and token spend
- Preserves important information during compression
- Quick setup with a TUI wizard in under a minute
- Instant background context compaction for seamless use
- Configurable spend limits to control costs
Use Cases
- AI developers using Claude Code for coding assistance to maintain efficient, long conversations
- Teams building AI agents that integrate with LLMs to manage and optimize conversation history
- Startups embedding AI features in products to reduce API costs and improve performance
- Researchers or hobbyists working with AI tools to handle extensive project conversations without slowdowns
Why Startups Use It
Startups need Context Gateway to manage the high and variable costs of AI API usage, which can strain limited budgets as they scale. By reducing token spend and improving response times, it enables startups to build more efficient and competitive AI-powered features without sacrificing quality.
Alternative Options
LangChain for context management, OpenAI API with manual truncation, custom caching solutions, RAG systems like Pinecone
Frequently Asked Questions
What is Context Gateway?
Context Gateway is a proxy service that sits between AI agents and LLM APIs, compressing conversation history and tool output to make interactions faster and cheaper while preserving context.
How does it work?
It automatically compresses context in the background before sending requests to the LLM API, reducing token usage and latency without manual intervention.
Is it free to use?
Yes, there is a free version with a basic compressor, and an upgraded paid option called 'compresr' for optimal compression results.
What AI agents does it support?
It supports agents like Claude Code, Cursor, and other AI tools that interact with LLM APIs via a proxy setup.
How do I set it up?
Setup is quick using the provided TUI wizard or SDK, typically taking less than a minute to configure and integrate with your existing workflow.
Alternative Tools
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