Nautilus Compass Memory MCP server
Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
B82/100grade B
Adoption
Established
207 stars93 downloads/wk
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Nautilus Compass Memory tools
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Public scan report
scanner v0.1.8 · 2026-09-19 · same rubric, same numbers if you re-run it
1 medium
- Code scan132 source files scanned20/25
- Live reliabilityremote reachable in 766ms (auth required)20/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityauth enforced (unknown)9/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner6/10
Findings (1)
- mediumeval / new Function used
exec.evalnautilus_compass-3.2.0/daemon.py: … # 砍激活 buffer(可 env 覆盖)。释放显存给共置的 gate B eval(soul 收敛路径)。 try: _max_seq = …
Overall 82/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Grade history
- 2026-09-19restoreC → Bscore 82: eval / new Function used
Install directly
claude mcp add --transport http nautilus-compass https://compass.nautilus.social/mcp/
Nautilus Compass Memory: common questions
- Is Nautilus Compass Memory MCP server safe?
- Mostly: it is graded B (82/100). Read the Nautilus Compass Memory safety report
- How do I install Nautilus Compass Memory?
- It runs remotely at compass.nautilus.social. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Nautilus Compass Memory need an API key?
- Yes. The registry entry asks for
Authorization. - Is Nautilus Compass Memory maintained?
- The last commit was in the last day (2026-09-19). The latest release is v3.2.0.
- Is Nautilus Compass Memory up?
- 100% of our last 3 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Nautilus Compass Memory?
- Servers from other publishers that do the same job: Memorix MCP server, Plur MCP server and Vestige MCP server. Compare all Nautilus Compass Memory alternatives.
Alternatives to Nautilus Compass Memory
Same job from other publishers: the closest match first, then the best rated.
MemorixLocal-first project memory with legacy MCP and 2026 discovery compatibility.not reviewedEstablishedB- PlurOpen, local-first engram memory for AI agents: read, correct, delete; shared over MCP.not reviewedEstablishedA
- VestigeLocal-first memory for AI agents that reaches backward to find a failure's root cause.not reviewedEstablishedB
- Prism CoderSession memory for coding agents: local-first recall, drift detection, on-device inference.not reviewedEstablishedC
HypermnesiaPersistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.not reviewedEstablishedA