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ARC-1 vs Ephemora Cell MCP — WASM Sandbox

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

ARC-1io.github.arc-mcp/arc-1
B
No reviews yet

MCP server for SAP ABAP systems

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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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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 (82 and 89 out of 100).

 ARC-1Ephemora Cell MCP — WASM Sandbox
User ratingNo reviews yetNo reviews yet
Safety gradeB82/100A89/100
AdoptionEstablishedEstablished
GitHub stars20041
Downloads / week937295
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools5—
Write actions1—
Price per callFreeFree
LicenceMITApache-2.0
Last release2026-09-192026-09-19
CategoryEverything elseEverything else