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CSV Prompt Runner

Run a Claude AI prompt against every row in a CSV. Use {{column_name}} placeholders to inject cell values.

Your API key is sent directly to the Anthropic API and is never stored.

About CSV Prompt Runner

Enrich a CSV file with AI-generated content by running a Claude prompt against every row. Use {{column_name}} placeholders in your prompt template, which are replaced with actual cell values before each API call. Results are streamed into a new column in real time and you can stop at any point. Uses Claude Haiku for speed and cost efficiency.

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