MemoryStack Plugin for OpenClaw

Long-term memory for OpenClaw (formerly Clawdbot). Automatically remembers conversations, recalls relevant context, and builds a persistent memory layer — all powered by MemoryStack cloud.

Install

``bash
openclaw plugins install @memorystack/clawdbot-memorystack
`

Restart OpenClaw after installing.

Configuration

The only required value is your MemoryStack API key. Get one at memorystack.app/dashboard/api-keys.

Set it as an environment variable:

`bash
export MEMORYSTACK_API_KEY="ms_proj_..."
`

Or configure it directly in openclaw.json (or moltbot.json):

`json
{
"plugins": {
"entries": {
"clawdbot-memorystack": {
"enabled": true,
"config": {
"apiKey": "${MEMORYSTACK_API_KEY}",
"autoRecall": true,
"autoCapture": true
}
}
}
}
}
`

$3

| Key | Type | Default | Description |
|-----|------|---------|-------------|
| apiKey | string | - | Your MemoryStack API key (required) |
| baseUrl | string | https://memorystack.app | API endpoint URL |
| autoRecall | boolean | true | Inject relevant memories before every AI turn |
| autoCapture | boolean | true | Automatically store conversation content after every turn |
| maxRecallResults | number | 5 | Max memories injected into context per turn (1-20) |
| debug | boolean | false | Verbose debug logs for API calls and responses |

Slash Commands

Use these commands directly in chat:

| Command | Description |
|---|---|
| /add | Save something to long-term memory |
| /search | Search your memories |
| /stats | View memory usage statistics |

CLI Commands

Manage memories from the terminal:

`bash
openclaw memorystack search "project alpha"
openclaw memorystack stats
openclaw memorystack add "The server IP is 10.0.0.5"
openclaw memorystack deleteall # Destructive!
``

How it works

Once installed, the plugin works automatically with zero interaction:

- Auto-Recall — Before every AI turn, the plugin queries MemoryStack for relevant memories and injects them as context using semantic search.
- Auto-Capture — After every AI turn, the last user/assistant exchange is sent to MemoryStack for extraction and long-term storage.

Everything runs in the cloud. MemoryStack handles importance scoring, contradiction detection, consolidation, and reflection on its end.

Features

- Hybrid Search - Vector similarity + text search with RRF ranking
- Importance Scoring - Automatic ranking of what matters
- Contradiction Detection - Resolves conflicts and updates beliefs
- Memory Consolidation - Deduplication and merging (runs server-side)
- Temporal Decay - Simulates natural forgetting
- Reflection - Discovers patterns and generates insights

Links

- 🌐 Website: https://memorystack.app
- 📚 Documentation: https://memorystack.app/docs
- 🚀 Quick Start: https://memorystack.app/docs/quickstart
- 🔑 Get API Key: https://memorystack.app/dashboard/api-keys
- 💰 Pricing: https://memorystack.app/pricing

License

MIT