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Head to head

ChainMemory vs World Model MCP

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

ChainMemoryio.github.chaelynet/chainmemory
B
No reviews yet

Persistent cross-model memory for AI agents: verifiable, portable, client-side encrypted.

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World Model MCPio.github.putervision/world-model-mcp
A
No reviews yet

Persistent 3D/2D spatial world model for AI agents with entity tracking and simulation.

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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 World Model MCP (94/100 against 83). World Model MCP has noticeably more public adoption.

 ChainMemoryWorld Model MCP
User ratingNo reviews yetNo reviews yet
Safety gradeB83/100A94/100
AdoptionNewEstablished
GitHub stars020
Downloads / week–4.2k
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools3615
Write actions63
Price per callFreeFree
LicenceNOASSERTIONMIT
Last release2026-09-152026-09-15
CategoryAI and agentsAI and agents

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