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Compare memory & context

ContextNest vs SoloPup Memory

Two memory & context tools for AI agents, side by side. Facts come from each tool's own site.

ContextNest

promptowl.ai

Versioned markdown context vault for agents, read through a CLI or an MCP server.

Open source
Visit ContextNest

SoloPup Memory

github.com

Text memory plugin for DeepSeek Harness that saves source-linked preferences and project decisions, reviews writes before they become effective, and keeps historical values separate from current rules. Public beta, MIT license.

Open sourceNew
Visit SoloPup Memory
ContextNest compared with SoloPup Memory
ContextNestSoloPup Memory
What it doesVersioned markdown context vault for agents, read through a CLI or an MCP server.Text memory plugin for DeepSeek Harness that saves source-linked preferences and project decisions, reviews writes before they become effective, and keeps historical values separate from current rules. Public beta, MIT license.
In their wordsContextNest, The context layer every AI you use is missingSource-linked text memory for DeepSeek Harness (DSH).
Open sourceYesYes
Websitepromptowl.aigithub.com
Link checked2026-10-262026-11-12

More options:Alternatives to ContextNestAlternatives to SoloPup MemoryGuide: Best memory layers for AI agents

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