dead-letter for Claude Code

io.github.bigcactuslabs/dead-letter

Convert .eml email exports to clean Markdown for RAG, LLM pipelines, and local knowledge bases

client:Claude Code transport:stdio runtime:pypi

Install dead-letter in Claude Code

run in your project directory

claude mcp add dead-letter -- uvx dead-letter

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs