Chisel
An open-source plugin for Claude Code that uses a hook mechanism to filter redundant content before it reaches the model. It compresses unnecessary token consumption in AI agent responses, thereby reducing API call costs.
Timeline (last 90 days)
In a test modifying search-box functionality, the agent's response consumed approximately 1,500 tokens without Chisel, whereas the same task consumed only approximately 600 tokens with Chisel.
Chisel is installed as a plugin for Claude Code and comes with four skills and three hooks that run at session start, when a prompt is sent, and after the agent uses a tool, respectively.
All Facts (2)
In a test modifying search-box functionality, the agent's response consumed approximately 1,500 tokens without Chisel, whereas the same task consumed only approximately 600 tokens with Chisel.
50%UnverifiedChisel is installed as a plugin for Claude Code and comes with four skills and three hooks that run at session start, when a prompt is sent, and after the agent uses a tool, respectively.
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