leteo vs Nautilus Compass Memory
leteo is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑17.
leteo is a plugin bundle for AI coding tools published by Alexis Sanabria Lopez. No marketplace we read lists it any more. Nautilus Compass Memory is an MCP server published by chunxiaoxx. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-22. 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 |  Nautilus Compass Memory | |
|---|---|---|
| Community marketplace asanabrial/leteo | Removed on 2026-10-17 Version: 0.3.0 Forks (GitHub): 1 Stars (GitHub): 2 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 3.2.0 Downloads/month (PyPI): 704 Downloads/week (PyPI): 105 Forks (GitHub): 35 Stars (GitHub): 1 254 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 | leteono longer listed · | Nautilus Compass Memory |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 2 | 1 254 |
| Forks (GitHub) (differs) | 1 | 35 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (compass.nautilus.social/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 5 | Not published |
| Parts of the bundle (differs) | 6 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/asanabrial/leteo | github.com/chunxiaoxx/nautilus-compass |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 4 days ago, requires a key |
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 leteo
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 with session tracking, compaction recovery, and Memory Protocol. Gives Claude a brain that survives across sessions.
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engram io.github.tstockham96/engram
Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.
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agent-memory-hardened
Persistent memory for AI agents: remember facts, learn from experience, and track entities across sessions.
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A dual-path memory system for proactive agents: a typed knowledge graph with evidence, contradictions and supersession, maintained in the background on a small model. No API key…
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Persistent shared memory powered by Deeplake — captures all session activity and provides cross-session, cross-agent memory search
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Local memory with full-text recall and a recall-and-save skill.
What each says it does
leteo
Persistent memory with session tracking, compaction recovery, and a save protocol. Gives the agent a memory that survives across sessions.
Nautilus Compass Memory
Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
How to run each
leteo
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Nautilus Compass Memory As a remote MCP server
claude mcp add --transport http nautilus-compass https://compass.nautilus.social/mcp/ --header "Authorization: Bearer <YOUR_TOKEN>"Requires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Nautilus Compass Memory 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: leteo · What it can do: Nautilus Compass Memory · 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.