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Ephemora Cell MCP — WASM Sandbox vs Jacobian

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

Ephemora Cell MCP — WASM Sandboxio.github.MichaelS1011/ephemora-cell-mcp
A
No reviews yet

WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.

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Jacobianio.github.morluto/jacobian
A
No reviews yet

Executable mathematics and independent verification for AI agents.

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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 (89 and 92 out of 100).

 Ephemora Cell MCP — WASM SandboxJacobian
User ratingNo reviews yetNo reviews yet
Safety gradeA89/100A92/100
AdoptionEstablishedEstablished
GitHub stars41192
Downloads / week295327
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools——
Write actions——
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-192026-09-19
CategoryEverything elseEverything else