Shared from twixb · simonwillison.net

Using LLM in the shebang line of a script

simonwillison.net·May 11, 2026

The content discusses the innovative use of Large Language Models (LLMs) in the shebang line of scripts, allowing users to execute English text files as scripts that generate outputs like SVGs or haikus. It provides examples of how to incorporate tool calls and YAML templates within these scripts for enhanced functionality.

For someone interested in AI coding and productivity tools, the key takeaway is the innovative use of Large Language Models (LLMs) in script shebang lines to execute natural language commands directly as code. This approach enables leveraging LLMs for dynamic tasks like generating SVGs or executing tool calls, enhancing the flexibility and efficiency of AI-driven workflows. Consider experimenting with LLM fragments or tool calls in your scripts to streamline coding processes and explore new possibilities in AI-assisted development.

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