MemVault

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Augmented Memory for AI Agents. Persistent memory and stronger recall across sessions and devices.

Overview

The MemVault plugin is OpenClaw's long-term memory layer. Context compression is a critical weakness for AI Agents, and MemVault makes it easy to fix.

It gives OpenClaw a durable, cloud-backed memory space that survives:

• new conversations
• process restarts
• device changes
• account linking after first install

The current public repository is focused on the OpenClaw plugin only. OpenClaw is the first production client, and more Agent clients will follow later.

User Flow

MemVault is designed around a low-friction flow:

1. install the plugin
2. start using the free tier immediately
3. connect your account later with {/mvstatus} when you need it
4. keep the same memory space across devices

What The Plugin Does

• Auto-recall before OpenClaw builds the next prompt
• Auto-capture after each agent run, preserving important content in full
• First-run migration for:
  • MEMORY.md
  • memory/*.md
  • OpenClaw session archives under active, reset, and deleted
• Cross-device continuity after account linking
• Explicit tools for search, store, and forget workflows
• Free-tier quota awareness with account-link and upgrade guidance

Common Use Cases

• Recover project details after long conversations are compressed
• Remember local ports, config paths, deployment notes, and previous decisions
• Continue an OpenClaw project from another device after account linking
• Search old context with semantic recall and explicit keyword-like prompts

Installation

Recommended install path:

openclaw plugins install @mornlong/openclaw-memvault
bash ~/.openclaw/extensions/openclaw-memvault/scripts/setup.sh
openclaw gateway restart

What happens after install:

• the plugin creates a device identity locally
• the free tier is available immediately
• account linking stays optional until you want cross-device continuity or more capacity
• {/mvstatus} shows plan, usage, and connection status

scripts/setup.sh adds the plugin to both plugins.allow and tools.alsoAllow, so the explicit MemVault tools are visible to the model.

For a step-by-step verification flow, see MemVault Quickstart for OpenClaw.

Commands And Tools

Slash command

• {/mvstatus}: show plan, usage, and current account connection state

Agent tools

• memvault_search
• memvault_store
• memvault_forget

Defaults

The plugin is optimized for install-first usage:

Environment variable fallback:

Plans And Billing

Capacity tiers currently available to the plugin:

Payment methods include:

• Mainland China: CNY with WeChat Pay or Alipay
• Global: USD plans are shown on the pricing page; global payments are currently marked as temporarily unavailable

Pricing and account management:

• Website: https://mv.mornlong.com/
• Pricing: https://mv.mornlong.com/pricing
• Account dashboard: https://mv.mornlong.com/dashboard

Repository Layout

.
├── src/                   # TypeScript source
├── dist/                  # Built plugin entrypoints for OpenClaw
├── tests/                 # Smoke tests
├── scripts/setup.sh       # Trust-list bootstrap helper
├── openclaw.plugin.json   # OpenClaw plugin manifest
└── .github/workflows/     # CI and publish workflows

dist/ stays in the repository on purpose so local-path OpenClaw installs do not depend on a TypeScript build step.

Development

npm ci
npm run build
npm test

For contribution and release details, see CONTRIBUTING.md.

Links

• Website: https://mv.mornlong.com/
• Public product repo: https://github.com/MORNLONG/memvault-openclaw-plugin
• Issues: https://github.com/MORNLONG/memvault-openclaw-plugin/issues
• Quickstart: docs/quickstart.md
• FAQ: docs/faq.md
• Changelog: CHANGELOG.md
• Contributing: CONTRIBUTING.md
• Security: SECURITY.md

License

MIT