Dev.to
7/11/2026

The original title is: "Showsignature: Open-source CLI tool that cuts AI coding assistant token usage by 60%"
Original: I'm developing a tool called showsignature [critics wanted]
Short summary
Showsignature is an open-source CLI tool that extracts code signatures and structural overviews, reducing token usage by ~60% when working with AI coding assistants like Claude Code, Codex, and Opencode. It offers two commands: 'map' for structural overviews and 'read' for windowed file access. The author seeks community feedback, bug reports, and pull requests on GitHub.
- •Open-source CLI tool reducing token usage by ~60% for AI coding assistants
- •Two commands: map (structural overview) and read (windowed file access)
- •Works as native tool call for Pi/Opencode, bash command for Claude Code/Codex
Generated with AI, which can make mistakes.
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