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Persistent memory for AI agents — shared .brain across Claude Code, Cursor & Codex
About
Persistent memory for AI agents — shared .brain across Claude Code, Cursor & Codex
Remote endpoints: streamable-http: https://relay.nucleusos.dev/mcp
Security Report
The visible code is a local-first memory server with no obvious exfiltration, hardcoded secrets, or unsafe shell construction, but it has several permission concerns that users should know about. Telemetry is enabled by default and sends data to a remote endpoint, the installer appends to shell profiles and rewrites other AI clients' config files, and a relay bearer token is read from disk and exported into the environment. Parts of the repository were truncated, so the full codebase could not be audited. Supply chain analysis found 16 known vulnerabilities in dependencies (1 critical, 5 high severity). Package verification found 1 issue.
6 files analyzed · 25 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: NUCLEUS_BRAIN_PATH
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
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