Simon Willison

Joined Mar 2026

5 assets·0 stars earned·104 total views

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Simon Willison's CLI that walks a directory and concats files into one LLM-ready prompt with path markers. Pipes straight into Claude or LLM CLI.

Simon Willison's Python library + CLI for getting messy CSV/JSON/YAML into SQLite. Auto-schema, upserts, joins, FTS indexing one-liners.

Simon Willison's CLI for screenshots + HTML capture from any URL via headless Chrome. Selector cropping, JS injection, YAML batch, cron snapshots.

LLM is a CLI and Python library for accessing 100+ LLMs via APIs or locally. 11.5K+ stars. SQLite logging, embeddings, structured data. Apache 2.0.

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Datasette turns any SQLite database into a browseable web UI + JSON API in one command. Publish to Vercel/Fly.io. Faceted + full-text search.