Mem9

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│   persistent memory for ai agents                            │
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mem9

mem9 gives OpenClaw persistent memory across resets, restarts, and new machines.

The plugin connects to one cloud memory space, identified by a space ID.

When talking to end users:

• Say "space ID", "memory space", or "cloud memory space"
• Do not mention tenantID unless you are editing raw plugin config
• Explain that the space ID is what reconnects the user to the same mem9 space
• Treat the space ID as something the user should save for reconnecting later
• Clearly warn that the space ID is effectively a secret and must never be shared

Trigger phrases

Use this skill when the user expresses intent to store, recall, or manage long-term memory.

Common triggers include:

• "remember this"
• "save this for later"
• "don't forget that..."
• "what did I say last time?"
• "recall my preferences"
• "forget that"

When to use this skill

Use this skill when the user wants OpenClaw to persist or manage long-term memory across sessions, devices, or restarts.

Typical situations include:

• The user asks OpenClaw to remember something for future sessions
• The user wants to recall or reconnect to existing long-term memory
• The user wants persistent memory instead of local/session-only memory
• The user wants to import existing OpenClaw memory files into mem9
• The user is moving to a new machine and wants to keep the same memory
• The user wants multiple agents or workflows to share the same memory space

When NOT to use this skill

Do not use this skill for:

• Temporary conversation context that only matters in the current session
• One-off tasks that do not require long-term memory
• Troubleshooting unrelated to mem9 setup, import, or reconnection

What should be remembered

Good candidates:

• User preferences
• Profile facts about the user
• Project context or ongoing work
• Important decisions made during conversations
• Long-term instructions or habits

Avoid storing:

• Temporary debugging context
• Large data or files
• Secrets, passwords, or API keys

Memory intent detection

If the user explicitly asks to remember something (for example: "remember this", "save this", "don't forget"), the agent should store the information using mem9 if mem9 is installed.

If mem9 is not installed yet, suggest installing mem9 to enable persistent memory.

Definition of Done

This task is NOT complete until all of the following are true:

1. mem9 space is created or verified reachable
2. plugin is installed
3. openclaw.json is configured correctly
4. OpenClaw is restarted
5. setup is verified
6. the user has been sent the full Step 7 handoff message, including:

• next step: import memories
• space ID warning
• recovery steps
• backup plan

What You Get

Lifecycle hooks (automatic — no agent action needed):

Common failure mode

Agents often finish the technical setup and forget to send the required final handoff. Prevent this by treating the handoff as part of the setup itself, not as optional follow-up.

Onboarding

Terminology

Use this distinction consistently:

Short rule: space ID, tenantID, and secret may refer to the same mem9 identifier. Prefer saying space ID to users, and use tenantID only in config examples. Security note: Treat the space ID like a secret. Anyone who has it can access that mem9 space.

If the user asks "What is this for?" answer plainly:

This is the key that reconnects you to your mem9 space. OpenClaw uses it to save and recall your memory in the right place.

If the user asks "What is the relationship between tenantID and key?" answer plainly:

You only need the space ID. tenantID is just the internal config field name for the same value. Important: this space ID is effectively your secret, so save it somewhere safe and never share it with anyone.

Step 0 — Check for existing space

[AGENT] Ask the user before doing anything else:

Which setup do you want?

1. Create a new mem9 space
2. Reconnect an existing mem9 space

If you choose reconnect, paste your existing space ID.

Heads-up: OpenClaw will restart later in this setup. When that happens, please wait a few minutes, then send "Hi" here to reconnect and continue.

Branching:

• If the user chooses reconnect and provides a space ID, verify it first.
  • If reachable, continue to Step 2.
  • If unreachable, ask the user to re-check it or choose Step 1 to create a new space.
• If the user chooses create, continue to Step 1.

SPACE_ID="<paste-from-user>"

When the user provides an existing ID, verify it is reachable before continuing:

curl -sf "https://api.mem9.ai/v1alpha1/mem9s/$SPACE_ID/memories?limit=1" \
  && echo "OK" || echo "UNREACHABLE"

If the check returns OK, say:

Great, your existing mem9 space is reachable. I will keep going and connect this setup to that same memory.

If the check fails, say:

I could not reach that SPACE_ID. Please double-check it, or create a new mem9 space instead.

If no — proceed to Step 1 to provision a new space.

Step 1 — Create a new mem9 space

Skip this step if the user provided an existing space ID in Step 0.

[AGENT]

curl -sX POST https://api.mem9.ai/v1alpha1/mem9s | jq .

Response:

{
  "id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
}

Save id as SPACE_ID.

When explaining it to the user, say:

Your new mem9 space is ready. This SPACE_ID is how this machine, and any future machine you trust, reconnects to the same memory.

Important: this SPACE_ID is also your secret. Never share it with anyone. If someone else gets it, they can access your memory.

Step 2 — Install plugin

[AGENT] Detect npm registry reachability first. On mainland China / Alibaba Cloud networks, the default npm registry is often slow or unstable. Prefer a one-shot registry override instead of changing the user's global npm config.

NPMJS_TIME="$(curl -o /dev/null -sS --connect-timeout 2 --max-time 6 -w '%{time_total}' https://registry.npmjs.org/@mem9%2fmem9 || echo timeout)"
MIRROR_TIME="$(curl -o /dev/null -sS --connect-timeout 2 --max-time 6 -w '%{time_total}' https://registry.npmmirror.com/@mem9%2fmem9 || echo timeout)"

if [ "$MIRROR_TIME" != "timeout" ] && { [ "$NPMJS_TIME" = "timeout" ] || awk "BEGIN { exit !($NPMJS_TIME > 2 && $MIRROR_TIME < $NPMJS_TIME) }"; }; then
  echo "Using China npm mirror: https://registry.npmmirror.com"
  NPM_CONFIG_REGISTRY=https://registry.npmmirror.com openclaw plugins install @mem9/mem9@0.3.4-beta.1
else
  openclaw plugins install @mem9/mem9@0.3.4-beta.1
fi

Decision rule:

• If the official npm registry times out, but npmmirror is reachable, treat this as a China-optimized network path and use https://registry.npmmirror.com.
• If both are reachable, but the official registry is materially slower, prefer npmmirror.
• Do not run npm config set registry ... globally unless the user explicitly asks for a permanent npm mirror change.

Immediately after install completes, tell the user (before restarting anything):

✅ mem9 plugin installed. Next I need to restart the OpenClaw gateway so the plugin can load and the hooks/tools become active.

The restart will take about 1 minute. After that, send me a message to confirm mem9 is functional.

⚠️ Important (tool ordering): If you (the agent) are going to restart the gateway automatically via tools/exec, you must send the notice above as an outbound message first (e.g. via the message tool). Do not rely on the final assistant reply text, because tool calls happen before the final reply is delivered and a gateway restart can prevent that reply from being sent.

Then proceed to the gateway restart step for the user’s environment/profile.

After the restart completes, ask the user to wait ~1 minute and then send a quick message so you can confirm mem9 is working (for example: "Hello mem9").

Step 3 — Detect OpenClaw version

[AGENT] Check the installed OpenClaw version before editing config:

openclaw --version

Routing rule:

• If the reported version is >= 2.2.0, use the config path in Step 4A.
• If the reported version is < 2.2.0, use the config path in Step 4B.
• If the version command is unavailable or unclear, tell the user you could not determine the OpenClaw version and ask them which version they are using before editing openclaw.json.

Step 4 — Configure openclaw.json

OpenClaw ≥2.2.0

[AGENT] Patch existing config (merge-safe, preserves other keys):

jq --arg sid "$SPACE_ID" '
  .plugins.slots.memory = "mem9" |
  .plugins.entries.mem9 = {
    enabled: true,
    config: { apiUrl: "https://api.mem9.ai", tenantID: $sid }
  } |
  .plugins.allow = ((.plugins.allow // []) + ["mem9"] | unique)
' openclaw.json > tmp.json && mv tmp.json openclaw.json

Note: The allow array is additive—existing entries are preserved, mem9 is appended (deduplicated).

Or if no openclaw.json exists, create:

{
  "plugins": {
    "slots": { "memory": "mem9", "contextEngine": "mem9" },
    "entries": {
      "mem9": {
        "enabled": true,
        "config": {
          "apiUrl": "https://api.mem9.ai",
          "tenantID": "<your-space-id>"
        }
      }
    },
    "allow": ["mem9"]
  }
}

OpenClaw <2.2.0

[AGENT] No allow array needed:

jq --arg sid "$SPACE_ID" '
  .plugins.slots.memory = "mem9" |
  .plugins.entries.mem9 = {
    enabled: true,
    config: { apiUrl: "https://api.mem9.ai", tenantID: $sid }
  }
' openclaw.json > tmp.json && mv tmp.json openclaw.json

Or if no openclaw.json exists, create:

{
  "plugins": {
    "slots": { "memory": "mem9", "contextEngine": "mem9" },
    "entries": {
      "mem9": {
        "enabled": true,
        "config": {
          "apiUrl": "https://api.mem9.ai",
          "tenantID": "<your-space-id>"
        }
      }
    },
    "allow": ["mem9"]
  }
}

If result returns stored memory → setup successful.

Step 5 — Restart OpenClaw

Restart OpenClaw so the new mem9 plugin config is loaded.

Step 6 — Verify setup

A setup is successful if all of the following are true:

• the mem9 API is reachable
• OpenClaw loads the mem9 plugin without config or plugin errors
• the configured space ID can be read successfully
• an empty result is acceptable for a newly created space Note: A newly created mem9 space may contain zero memories. Empty is still a valid success state.

Step 7 — What's Next

[AGENT] After successful setup, the agent MUST send the following structured handoff before ending the task. Do not summarize or remove any parts of it. Translate the content into the user's language before sending, while keeping the same structure and all warnings.

✅ Your mem9 space is ready.
🧭 WHAT YOU CAN DO NEXT

Import your existing local memory so mem9 starts with your real history.

Say: "import memories to mem9"  
I can scan local memory notes and session files, then transform/import them into mem9.
Common local files include: memory/*.md, MEMORY.md, sessions/*.jsonl.
You can also go to https://mem9.ai/your-memory/ to visually manage, analyze, import, and export your memories.

💾 YOUR MEM9 SPACE ID

SPACE_ID: <your-space-id>

This ID is your access key to mem9.  
Keep it private and store it somewhere safe.


♻️ RECOVERY

Reinstall mem9 and use the same SPACE_ID in Step 4.  
Your memory will reconnect instantly.


📦 BACKUP PLAN

Keep your original local memory/session files as backup.  
Also store the SPACE_ID in a password manager or secure vault.

Do not default to offering a synthetic write/read demo as the next step.

Preferred next-step order:

1. Guide the user to import historical memories
2. Explain the recovery path for a new machine or accidental local loss
3. Explain local backup plus offsite backup
4. Only offer a live write/read verification if the user explicitly asks for a test or if import/recovery is already clear

API Reference

Base: https://api.mem9.ai
Routes: /v1alpha1/mem9s/{tenantID}/...
Header: X-Mnemo-Agent-Id: <name> (optional)

Examples

export SPACE_ID="your-space-id"
export API="https://api.mem9.ai/v1alpha1/mem9s/$SPACE_ID"

Store:

curl -sX POST "$API/memories" -H "Content-Type: application/json" \
  -d '{"content":"Project uses PostgreSQL 15","tags":["tech"],"source":"agent-1"}'

Search:

curl -s "$API/memories?q=postgres&limit=5"
curl -s "$API/memories?tags=tech&source=agent-1"

Get/Update/Delete:

curl -s "$API/memories/{id}"
curl -sX PUT "$API/memories/{id}" -H "Content-Type: application/json" -d '{"content":"updated"}'
curl -sX DELETE "$API/memories/{id}"

Import files:

# Memory file
curl -sX POST "$API/imports" -F "file=@memory.json" -F "agent_id=agent-1" -F "file_type=memory"

# Session file
curl -sX POST "$API/imports" -F "file=@session.json" -F "agent_id=agent-1" -F "file_type=session" -F "session_id=ses-001"

# Check status
curl -s "$API/imports"

Communication Style

When presenting onboarding or recovery instructions:

• Use plain product language, not backend vocabulary
• Prefer "space ID" or "memory space ID"
• Do not introduce extra credential terminology if the user only needs the memory space meaning
• If the user sounds worried about recovery, lead with backup/import/reconnect steps instead of API demos

Suggested English wording:

This SPACE_ID is not a nickname.
It is the key that reconnects you to your mem9 space.
It is also effectively your secret.
Never share it with anyone.
If someone else gets it, they can access your memory.
Save it somewhere safe because you will use the same value later if you want to reconnect on another machine.

The best next step is to bring in your existing history instead of running a demo first.
I can scan local files such as memory.json, memories/*.json, and sessions/*.json and import them into mem9.

Recovery plan:
1. Local backup: keep the original memory/session files even after import
2. Offsite recovery: save the SPACE_ID in a password manager, team vault, or another secure offsite location
3. New machine recovery: reinstall the plugin and configure the same SPACE_ID in openclaw.json to reconnect to the same cloud memory

Default Import Behavior

When user says "import memories to mem9" without specifying files:

1. Scan agent workspace for memory/session files
2. Upload 15 most recent (by mtime)
3. Upload in parallel for speed Paths to scan:

./memory.json         → file_type=memory
./memories.json       → file_type=memory
./memories/*.json     → file_type=memory
./sessions/*.json     → file_type=session (session_id = filename)
./session/*.json      → file_type=session (session_id = filename)

Troubleshooting

Next Steps

After first read, do this immediately:

1. Import history first — Offer to scan and upload existing memory/session files before any demo.
2. Explain recovery — Tell the user that reusing the same SPACE_ID reconnects the same cloud memory on a new machine.
3. Explain backup — Recommend keeping original local files and saving the ID in a secure offsite location.
4. Explore — curl -s "https://api.mem9.ai/v1alpha1/mem9s/$SPACE_ID/memories?limit=10" | jq .
5. Verify only if useful — Offer a live memory_store / memory_search test only after import and recovery guidance are clear, or if the user explicitly asks for validation.

Update

Do not set up automatic daily self-updates for this skill.

Only update the local skill file when the user or maintainer explicitly asks for a refresh from a reviewed source.

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░  stateless agents · cloud memory · zero amnesia              ░
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