openviking-memory

name	openviking-memory
description	OpenViking long-term memory plugin guide. Once installed, the plugin automatically remembers important facts from conversations and recalls relevant context before responding.

OpenViking Memory Guide

How It Works

• Auto-Capture: At the end of a conversation, automatically extracts memories from user messages
  • semantic mode: captures all qualifying user text, relying on OpenViking's extraction pipeline to filter
  • keyword mode: only captures text matching trigger words (e.g. "remember", "preference", etc.)
• Auto-Recall: Before a conversation starts, automatically searches for relevant memories and injects them into context

Available Tools

memory_recall — Search Memories

Searches long-term memories in OpenViking, returns relevant results.

Parameter	Required	Description
query	Yes	Search query text
limit	No	Maximum number of results (defaults to plugin config)
scoreThreshold	No	Minimum relevance score 0-1 (defaults to plugin config)
targetUri	No	Search scope URI (defaults to plugin config)

Example: User asks "What programming language did I say I like?"

memory_store — Manual Store

Writes text to an OpenViking session and runs memory extraction.

Parameter	Required	Description
text	Yes	Information text to store
role	No	Session role (default user)
sessionId	No	Existing OpenViking session ID

Example: User says "Remember my email is [e-mail]"

memory_forget — Delete Memories

Delete by exact URI, or search and delete.

Parameter	Required	Description
uri	No	Exact memory URI (direct delete)
query	No	Search query (find then delete)
targetUri	No	Search scope URI
limit	No	Search limit (default 5)
scoreThreshold	No	Minimum relevance score

Example: User says "Forget my phone number"

Configuration

Field	Default	Description
mode	remote	local (start local server) or remote (connect to remote)
baseUrl	http://127.0.0.1:1933	OpenViking server URL (remote mode)
apiKey	—	OpenViking API Key (optional)
agentId	default	Identifies this agent to OpenViking
configPath	~/.openviking/ov.conf	Config file path (local mode)
port	1933	Local server port (local mode)
targetUri	viking://user/memories	Default search scope
autoCapture	true	Automatically capture memories
captureMode	semantic	Capture mode: semantic / keyword
captureMaxLength	24000	Maximum text length per capture
autoRecall	true	Automatically recall and inject context
recallLimit	6	Maximum memories injected during auto-recall
recallScoreThreshold	0.01	Minimum relevance score for recall
ingestReplyAssist	true	Add reply guidance when detecting multi-party conversation text

Daily Operations

# Start (local mode: source env first)
source ~/.openclaw/openviking.env && openclaw gateway

# Start (remote mode: no env needed)
openclaw gateway

# Check status
openclaw status

# Disable memory
openclaw config set plugins.slots.memory none

# Enable memory
openclaw config set plugins.slots.memory memory-openviking

Restart the gateway after changing the slot.

Multi-Instance Support

If you have multiple OpenClaw instances, use --workdir to target a specific one:

# Install script
curl -fsSL ... | bash -s -- --workdir ~/.openclaw-openclaw-second

# Setup helper
npx ./examples/openclaw-memory-plugin/setup-helper --workdir ~/.openclaw-openclaw-second

# Manual config (prefix openclaw commands)
OPENCLAW_STATE_DIR=~/.openclaw-openclaw-second openclaw config set ...

Troubleshooting

Symptom	Cause	Fix
extracted 0 memories	Wrong API Key or model name	Check api_key and model in ov.conf
port occupied	Port used by another process	Change port: openclaw config set plugins.entries.memory-openviking.config.port 1934
Plugin not loaded	Env file not sourced or slot not configured	Check openclaw status output
Inaccurate recall	recallScoreThreshold too low	Increase threshold or adjust recallLimit