Meminisse vs Perenna
Meminisse is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑22.
Meminisse is a plugin bundle for AI coding tools published by Doğu Abaris. No marketplace we read lists it any more. Perenna is an MCP server published by scarletkc. Marketplaces we read that list it: 2 (Official MCP Registry, Community GitHub marketplaces). As of our marketplace pass on 2026-10-23. 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 |  Perenna | |
|---|---|---|
| Community marketplace doguabaris/meminisse | Removed on 2026-10-22 Version: 0.5.3 Forks (GitHub): 0 Stars (GitHub): 7 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.4.1 Downloads/month (PyPI): 248 Downloads/week (PyPI): 39 Forks (GitHub): 3 Stars (GitHub): 61 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 | Meminisseno longer listed · | Perenna |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 7 | 61 |
| Forks (GitHub) (differs) | 0 | 3 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (perenna) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 4, secrets among them: 2 |
| Parts of the bundle (differs) | 1 | 2 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/doguabaris/meminisse | github.com/scarletkc/perenna |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen (differs) | 2026-10-16 | 2026-10-11 |
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 Meminisse
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Persistent memory recall and lifecycle capture for Codex sessions via EverMe.
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Backend-agnostic persistent user memory for Claude Code. Ships a save/recall/commit contract with personal/work context routing; defaults to the `memory` upstream on an MCP…
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Persistent, searchable memory for Claude. Stores conversations verbatim and retrieves them by meaning.
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A Claude Code plugin that adds structured, categorized memory to your projects.
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Persistent memory for Claude across conversations.
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Local-first agent memory for Claude Code — recall, remember, ambient capture.
What each says it does
Meminisse
Always-on persistent global and workspace memory for Codex sessions.
Perenna
A lightweight, Git-backed permanent memory for AI agents.
How to run each
Meminisse
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Perenna As a local MCP server: PyPI package
claude mcp add --env "VEXOR_API_KEY=<YOUR_VEXOR_API_KEY>" --env "VEXOR_REMOTE_RERANK_API_KEY=<YOUR_VEXOR_REMOTE_RERANK_API_KEY>" --transport stdio perenna -- uvx perenna mcpRequires: VEXOR_API_KEY (secret), VEXOR_REMOTE_RERANK_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Meminisse publish no settings it asks for, so we do not compare settings.
What it can do: Meminisse · What it can do: Perenna · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. 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.