nexo-brainlisted
Install: claude install-skill wazionapps/nexo
# NEXO Brain — Cognitive Memory for Your Agent
NEXO Brain gives your agent persistent memory modeled after human cognition. It remembers across sessions, learns from mistakes, naturally forgets what's irrelevant, and builds a trust-based relationship with you.
## Setup
If your OpenClaw client shows an install action for this skill, use that first. It installs the `nexo-brain` package via your configured Node package manager.
If you are setting it up manually, install the cognitive engine:
```bash
npx nexo-brain
```
After NEXO Brain is installed, add the MCP server to your OpenClaw config (`~/.openclaw/openclaw.json`):
```json
{
"mcp": {
"servers": {
"nexo-brain": {
"command": "python3",
"args": ["~/.nexo/server.py"],
"env": {
"NEXO_HOME": "~/.nexo"
}
}
}
}
}
```
Restart the gateway: `openclaw gateway restart`
## What You Get
Key MCP capabilities include:
- **Cognitive Memory** — RAG-powered semantic search, trust scoring, sentiment detection, cognitive dissonance resolution
- **Guard System** — Checks "have I made this mistake before?" before every code change
- **Episodic Memory** — Change logs, decision logs with reasoning, session diaries for continuity
- **Learnings** — Error patterns and prevention rules, searchable by category
- **Session Management** — Startup, heartbeat, multi-session coordination
- **Reminders & Followups** — Track user tasks and system verification tasks separately
- **Enti