com.usememra/memra vs Mimir — Persistent Memory Engine
Mimir — Persistent Memory Engine is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑20.
com.usememra/memra is an MCP server published by usememra.com. Marketplaces we read that list it: 1 (Official MCP Registry). Mimir — Persistent Memory Engine is an MCP server published by tcconnally. No marketplace we read lists it any more. As of our marketplace pass on 2026-10-29. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  com.usememra/memra | |
|---|---|---|
| Official MCP Registry | Listed Version: 4.7.1 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Removed on 2026-10-20 Version: 2.0.0 No figure published Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | com.usememra/memra | Mimir — Persistent Memory Engineno longer listed · |
|---|---|---|
| Marketplaces that list it (differs) | 1 | 0 |
| Stars (GitHub) (differs) | 0 | No figure on GitHub |
| Forks (GitHub) (differs) | 0 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (usememra.com/mcp) | Not stated |
| Transport (differs) | Streamable HTTP | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/usememra/mcp | Not stated |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Not responding since 2026-10-22 | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Mimir — Persistent Memory Engine
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Mem0-compatible persistent memory for AI agents: write facts once, recall them semantically.
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memory com.humaux/memory
Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.
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Persistent memory for AI agents: connects MCP clients to your Kemory memory vault
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memdata io.github.thelabvenice/memdata
Persistent memory for AI agents. Store context, retrieve it semantically.
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mem0 io.github.mem0ai/mem0
Persistent memory for AI agents: add, search, update, and delete long-term memories.
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memnode dev.memnode/memnode
Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.
What each says it does
com.usememra/memra
Persistent memory for AI agents. EU-hosted, privacy-first, hybrid recall, contradiction detection.
Mimir — Persistent Memory Engine
Persistent memory for AI agents. 36+ MCP tools: encryption, decay, hybrid search, knowledge graph.
How to run each
com.usememra/memra As a remote MCP server
claude mcp add --transport http memra https://usememra.com/mcpMimir — Persistent Memory Engine
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only com.usememra/memra has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: com.usememra/memra · What it can do: Mimir — Persistent Memory Engine · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.