Simon Willison Releases llm-tools-edit 0.1a0: File Editing as a First-Class LLM Tool
simonwillison.net·medium signal
The new llm-tools-edit plugin exposes file editing operations as LLM tools, letting agents modify files directly within LLM tool call chains rather than writing shell commands or custom code. Released March 9, 2026 alongside the Showboat/Rodney workflow. Signals a move toward standardized, auditable file-manipulation primitives in the LLM CLI ecosystem—directly relevant to the agentic engineering pattern of keeping tool surfaces minimal and explicit.