Is Nexo Brain safe and trustworthy?

tashan scores Nexo Brain on public evidence — tashan score 32.0/100, it is currently abandoned, warning: the repository is archived. Audit scope: OSV advisories, install-time scripts, build provenance and declared permission surface. We do not review source code or execute the capability.

How do I install Nexo Brain?

Configure it from its source repository — it is a remote / registry server.

Who maintains Nexo Brain?

5 GitHub contributors, source: wazionapps/nexo.

‹ The Index

Nexo Brain

plugin

Cognitive co-operator that gives AI agents persistent memory, learning, and work continuity. Includes session management, episodic/semantic memory (Atkinson-Shiffrin model), overnight learning (Deep Sleep), autonomous processes, trust scoring, adaptive calibration, unified diagnostics, and a web dashboard. Turns a stateless LLM into an operational partner that remembers, learns from mistakes, and improves over time.

Works with: Claude Code (native)
native: this artifact type is that client's own format

Install (Claude Code):

/plugin marketplace add anthropics/claude-plugins-community
/plugin install nexo-brain@claude-community

thin

“says what it does, not how to use it — 0 tool docs, 0 worked examples”

This grade is wrong ›

Looking for a replacement? npx tashan-cli doctor is free and tells you everything above about your whole config. tashan Pro names the replacement — which one, and how it measures. $6/mo.

tashan score: 32.0
Instruction depth: 38.0 (thin — shallow — says what it does, not how to actually use it)
Adoption: 1 repos
Upkeep: 27.0
Freshness: 77.0
Evidence coverage: 84% of the inputs this score can use — the rest are unknown, and the score is discounted for it
Health: abandoned
GitHub stars: 27
Contributors: 5
License: NOASSERTION

Security audit

Not scanned yet. We audit npm-published capabilities for known advisories, install-time scripts and permission surface; this one has no npm package we can resolve, or has not reached the queue.

What changed recently

2026-08-05 nexo-brain now reads as abandoned, was active Upkeep signals stopped, under enough issue pressure that it is not merely finished.

You are reading this because you came looking. tashan Pro gives tashan doctor the history behind it, so a run over your own config says which of YOURS moved.

You searched for one. Check the rest of your stack:

npx tashan-cli doctor

Reads the config already on your machine and names what is dead, deprecated or running code at install time. No account, nothing uploaded.

tashan Pro$6/mo

We recorded 1 change to Nexo Brain in the last 45 days. Pro tells you on the day — for the servers in your own config, not the ones you thought to look up.

The whole series behind any row, back to the first day we measured it
The replacement, named — not just the news that something died
tashan doctor over your own config, on your own machine

Start a 7-day trial › Everything measured on this page stays free.

Show your score

Measured this well? Put the live badge in your README — it updates as the score does.

[![tashan](https://tashan.sh/badge/plugin-wazionapps-nexo-nexo-brain.svg)](https://tashan.sh/capability/plugin-wazionapps-nexo-nexo-brain.html)

source ↗ · plugin:wazionapps/nexo/nexo-brain

Already running this? Check your whole config — free, in your browser, nothing installed. Or npx tashan-cli doctor locally, which sends nothing at all.

Measured 2026-09-13 · scorer s5 · how · something wrong here?