Mmcp.market

Head to head

dead-letter vs workspace-mcp

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

dead-letterio.github.BigCactusLabs/dead-letter
A
No reviews yet

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

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workspace-mcpio.github.taylorwilsdon/workspace-mcp
A
No reviews yet

Google Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (92 and 92 out of 100). workspace-mcp has noticeably more public adoption.

 dead-letterworkspace-mcp
User ratingNo reviews yetNo reviews yet
Safety gradeA92/100A92/100
AdoptionGrowingWidely used
GitHub stars83.2k
Downloads / week–63k
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools——
Write actions——
Price per callFreeFree
LicenceNOASSERTIONMIT
Last release2026-09-192026-09-18
CategoryEmailEmail

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