Community Integration: MeMex Zero RAG — Wiki Memory ContextEngine

# MeMex Zero RAG — Wiki Memory ContextEngine for NemoClaw

## The problem

NemoClaw agents — like all AI agents — lose context between sessions. Sessions can't recall architectural decisions, past incidents, or institutional knowledge unless someone manually pastes it in. The result: agents re-derive conclusions, repeat mistakes, and hallucinate context they should already know.

## The solution

**[@jpeetz/openclaw-memex](https://github.com/JPeetz/memex-openclaw-plugin)** (v0.1.0) is a ClawHub-published ContextEngine plugin that connects NemoClaw to **MeMex Zero RAG** — a structured wiki knowledge system with built-in anti-hallucination, knowledge decay, and conflict detection.

Every time NemoClaw assembles context for a reply, the plugin:
1. Searches the MeMex wiki for relevant entries
2. Injects matched knowledge as a system prompt supplement
3. Respects knowledge decay — expired entries auto-deprioritize
4. Flags conflicts — duplicate/contradictory entries are reported on bootstrap

## Compatibility

- NemoClaw v0.0.81 bundles OpenClaw **2026.6.10**
- Plugin requires OpenClaw ≥ **2026.5.28**
- ✅ Compatible — the plugin installs via ClawHub directly: `openclaw plugins install clawhub:@jpeetz/openclaw-memex`

## Sandbox considerations

NemoClaw runs agents inside OpenShell sandboxes. The plugin reads a local `wikiPath` (default: `~/workspace/MeMex-Zero-RAG/wiki/`). For sandboxed deployments, the wiki directory needs to be mounted into the sandbox or accessed via explicit network policy. This is a configuration note, not a blocker.

## Links

- **Repo:** https://github.com/JPeetz/memex-openclaw-plugin
- **ClawHub:** `clawhub:@jpeetz/openclaw-memex`
- **Docs:** https://github.com/JPeetz/memex-openclaw-plugin/blob/main/README.md

---

*Submitted as a community integration proposal per [CONTRIBUTING.md](https://github.com/NVIDIA/NemoClaw/blob/main/CONTRIBUTING.md). Happy to provide a PR to the community-contributions docs if this looks like a fit.*
---

## Confirmed compatibility
| Component | Version |
|---|---|
| NemoClaw bundled OpenClaw | 2026.6.10 (v0.0.81) |
| Plugin minGatewayVersion | 2026.5.28 |
| Result | ✅ Compatible |

## Install
```bash
openclaw plugins install clawhub:@jpeetz/openclaw-memex
```