Mmcp.market

Head to head

Arcstone Sidecar vs SPARDA

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

Arcstone Sidecario.github.trencinodin-stack/arcstone-mcp-sidecar
C
No reviews yet

Deterministic execution boundary and reference MCP sidecar for Arcstone Security Stack

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SPARDAio.github.zakariagharzouli/sparda-mcp
A
No reviews yet

AI writes. SPARDA proves. Deterministic, offline security gate for AI edits.

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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 SPARDA (92/100 against 65). SPARDA has noticeably more public adoption.

 Arcstone SidecarSPARDA
User ratingNo reviews yetNo reviews yet
Safety gradeC65/100A92/100
AdoptionNewGrowing
GitHub stars08
Downloads / week–208
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools—6
Write actions——
Price per callFreeFree
LicenceApache-2.0NOASSERTION
Last release2026-09-182026-09-16
CategorySecuritySecurity

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