Mmcp.market

Head to head

Calculator vs Semiotic

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

Calculatorio.github.cyanheads/calculator-mcp-server
A
No reviews yet

Evaluate, simplify, and differentiate mathematical expressions.

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Semioticio.github.nteract/semiotic
B
No reviews yet

Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Calculator (93/100 against 82). Semiotic has noticeably more public adoption.

 CalculatorSemiotic
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100B82/100
AdoptionGrowingWidely used
GitHub stars12.7k
Downloads / week5824.2k
Runs whereHosted (remote)Hosted (remote)
Gateway-readyYesYes
Tools15
Write actions—2
Price per callFreeFree
LicenceApache-2.0Apache-2.0
Last release2026-09-192026-09-19
CategoryEverything elseEverything else