Claude Engram vs A2cr

Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.

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🧠 Knowledge & Memory
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A2cr
a2cr
🧠 Knowledge & Memory
SummaryPersistent memory and session intelligence for Claude Code. Auto-tracks mistakes, decisions, and context via hooks. Mines session history for patterns and cross-session search. Loop detection, pre-edit warnings, context compaction survival. Runs locally with Ollama.MCP server for AI-agent handoffs. Saves client-encrypted WorkBaton checkpoints and WorkStash notes so Codex, Claude Code, Roo Code, and other MCP clients can resume work without passing full chat history.
Quality signal27/100 (Emerging)23/100 (Emerging)
Install pathpip · highnpx · low
Engagement 7 0 0 16 2 0 0
ToolsNot listed yetNot listed yet
Verified / officialNoNo
Open listingView Claude EngramView A2cr
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