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nautilus-compass

v3.1.2

Cross-agent memory layer with drift detection, Merkle integrity, semantic recall, and MCP A2A protocol. Surfaces user-facing slash commands for direct inspection of session memory.

Claude Code2 Skills

By Nautilus teamLicense: LicenseRef-Modified-MIT207 GitHub starsUpdated yesterday

Directory evidence

Runtimes
Claude Code
Parsed components
2 skill or MCP entries
Source updated
Sep 22, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install nautilus-compass for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install nautilus-compass@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/chunxiaoxx/nautilus-compass

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

nautilus-compass/
├── .claude-plugin/plugin.json
├── skills/compass-integrity/SKILL.md
└── skills/nautilus-compass-memory/SKILL.md

Included Skills2

compass-integrityskills/compass-integrity/SKILL.md

Use when the user is about to rely on prior session memory for a non-trivial decision, or when something feels off about a recall hit — runs the Merkle chain check, drift summary, and daemon liveness in one pass and surfaces any tampering, drift bursts, or daemon-down state before the user acts on stale or corrupted memory.

nautilus-compass-memoryskills/nautilus-compass-memory/SKILL.md

Local-first long-term memory for AI agents via MCP — zero LLM calls at write time, typed retrieval at read time. Use when session decisions and pitfalls should survive across days, when multiple agents or dialogs share facts on the same filesystem, or when you want drift detection so past mistakes don't repeat. Verified claims only — every published number ships as a byte-recomputable, ed25519-signed evidence pack.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "nautilus-compass",
  "version": "3.1.2",
  "description": "Cross-agent memory layer with drift detection, Merkle integrity, semantic recall, and MCP A2A protocol. Surfaces user-facing slash commands for direct inspection of session memory.",
  "author": {
    "name": "Nautilus team",
    "url": "https://github.com/chunxiaoxx/nautilus-compass"
  },
  "homepage": "https://github.com/chunxiaoxx/nautilus-compass",
  "repository": "https://github.com/chunxiaoxx/nautilus-compass",
  "license": "LicenseRef-Modified-MIT",
  "keywords": [
    "memory",
    "drift",
    "merkle",
    "recall",
    "mcp",
    "a2a",
    "longmemeval"
  ]
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[nautilus-compass on Agent Plugins Marketplace](https://pluginsmp.com/plugins/nautilus-compass)