Arca vs Memory OS AI

Side by side on the facts. GitHub figures come straight from each repository; ratings come from signed-in reviewers here.

MetricArcaMCP Server Memory OS AIMCP Server

Type: ArcaMCP Server; Memory OS AIMCP Server
Category: ArcaMemory; Memory OS AIMemory
GitHub stars: Arca0; Memory OS AI0
Trust scoreⓘAuditability and maintenance signals — not a security audit.: ArcaNot yet assessed; Memory OS AINot yet assessed
Community rating: ArcaNo reviews yet; Memory OS AINo reviews yet
Last commit: ArcaUnknown; Memory OS AIUnknown
Licence: ArcaNone declared; Memory OS AINone declared
Official: ArcaNo; Memory OS AINo
Source: ArcaNot available; Memory OS AI Repository

Highlighted cells win that row on an objective measure. Rows without a clear winner — category, licence, source — are left unmarked. A higher trust score means better auditability and maintenance, not safer code.