Yang1Bai/claw-tsaver

What it does

Yang1Bai/clawtsaver is an intelligent MCP (Model Context Protocol) proxy designed to dramatically reduce token consumption when using large language models with external tools. It intercepts oversized tool returns and replaces them with compact previews plus on-demand access handles, enabling users to fetch full content only when needed. Real-world benchmarks show 99.1% token savings on typical operations like Wikipedia fetches (11,507 tokens reduced to 104 tokens).

How to set up

Installation involves cloning the repository from GitHub and configuring it as an MCP proxy between your Claude or OpenClaw instance and your tools. The tool is designed to be compatible with multiple platforms (Windows, macOS, Linux) as indicated by the emoji support. Follow the GitHub repository documentation for platform-specific setup instructions and configuration of tool intercepts.

Key features

• Automatic detection and compression of oversized tool returns
• On-demand preview + full content access pattern
• Up to 99% token savings on large responses
• Cross-platform support (macOS, Windows, Linux)
• Compatible with Claude and OpenClaw models
• MCP proxy architecture for seamless integration