ChatCrystal alternatives

7 MCP servers from other publishers do the same job as ChatCrystal. The closest match comes first, then the best rated, with at most two per publisher.

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ChatCrystal listing

1
Prism Coder
by dcostenco
C
Session memory for coding agents: local-first recall, drift detection, on-device inference.
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2
Memorix
by AVIDS2
B
Local-first project memory with legacy MCP and 2026 discovery compatibility.
No reviews yet
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3
Deja Vu
by vshulcz
A
deja-vu: local memory over the session histories of thirty-three coding agents.
No reviews yet
local · npm862941/wkFree
4
Plur
by plur-ai
A
Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP.
No reviews yet
local · npm290891/wkFree
5
Nautilus Compass Memory
by chunxiaoxx
B
Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
No reviews yet
gateway-ready20793/wkFree
6
Vestige
by samvallad33
B
Local-first memory for AI agents that reaches backward to find a failure's root cause.
No reviews yet
local · npm628132/wkFree
7
Hypermnesia
by cdeust
A
Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.
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local · pypi72464/wkFree