Memory-powermem install-memory-powermem-full

OpenClaw full guide skill (id and folder name install-memory-powermem-full). Step-by-step install and configuration for the PowerMem long-term memory plugin—options, tools, troubleshooting—and bundled reference docs. Complements the quickstart skill install-memory-powermem; either can be used alone.

install
source · Clone the upstream repo
git clone https://github.com/ob-labs/memory-powermem
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/ob-labs/memory-powermem "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/install-memory-powermem-full" ~/.claude/skills/ob-labs-memory-powermem-install-memory-powermem-full && rm -rf "$T"
manifest: skills/install-memory-powermem-full/SKILL.md
source content

PowerMem Memory — Full Guide

Skill id / OpenClaw folder name:

install-memory-powermem-full
. For the shortest install-only path, use
install-memory-powermem
(quickstart).

This skill folder includes supplementary docs:

  • powermem-intro.md — What PowerMem is, features, vs file-based memory.
  • config-reference.md — Config keys, state dir, commands.

How It Works

  • Auto-Capture: After a conversation, the plugin sends valuable user/assistant text to PowerMem (optional infer / intelligent extraction).
  • Auto-Recall: Before each turn, it searches memories and can inject a
    <relevant-memories>
    block into context.

When User Asks to Install

Recommended order (TO C): (1) OpenClaw installed and default model + provider auth configured. (2) Python 3.10+ verified (

python3 --version
) before venv /
pip install
. (3)
pip install powermem
and
pmem
available to the gateway (PATH or
pmemPath
). (4) Install the memory-powermem plugin. No
powermem.env
is required
for the default path.

The curl

install.sh
deploys the plugin and OpenClaw entries; with
-y
it may still create
~/.openclaw/powermem/powermem.env
as an optional template—it does not run
pip install powermem
. That file is not required if the user relies on OpenClaw-injected LLM + default SQLite.

  1. Check OpenClaw

    openclaw --version
    . If missing:
    npm install -g openclaw
    ,
    openclaw onboard
    .
    Ensure
    agents.defaults.model
    is set (e.g.
    openai/gpt-4o-mini
    ) and the corresponding provider / API key works for normal chat—the plugin reuses that for PowerMem when
    useOpenClawModel
    is true (default).

  2. Check Python (required before venv / pip)
    PowerMem needs Python 3.10 or newer. Run

    python3 --version
    first; the minor version must be ≥ 10 (e.g. 3.10.x, 3.12.x). Optional strict check:

    python3 -c "import sys; assert sys.version_info >= (3, 10), 'Need Python 3.10+'; print(sys.version.split()[0], 'OK')"
    

    If it fails: upgrade Python or use a specific binary (e.g.

    python3.12
    ) for all commands below instead of
    python3
    .

  3. Install PowerMem (CLI — default)

    • Venv recommended: e.g.
      python3 -m venv ~/.openclaw/powermem/.venv && source ~/.openclaw/powermem/.venv/bin/activate
      .
    • pip install powermem
      .
    • Defaults: Plugin injects SQLite at
      <OpenClaw stateDir>/powermem/data/powermem.db
      and LLM + embedding env vars derived from OpenClaw. Typical
      stateDir
      is
      ~/.openclaw
      unless the user uses another instance (
      OPENCLAW_STATE_DIR
      ,
      --workdir
      ).
    • Optional
      envFile
      :
      Path to a PowerMem
      .env
      for extra tuning. If the file exists,
      pmem
      loads it; OpenClaw-derived vars still override the same keys when
      useOpenClawModel
      is true.
    • useOpenClawModel: false
      :
      Disables injection; user must supply a complete PowerMem config via
      .env
      and/or environment variables.
    • Verify:
      pmem --version
      . If the gateway does not inherit the venv, set
      pmemPath
      to the absolute path of
      pmem
      .
  4. HTTP path (enterprise / shared server)

    • Same Python 3.10+ requirement as CLI; then
      pip install powermem
      ,
      .env
      in server working directory,
      powermem-server --host 0.0.0.0 --port 8000
      .
    • Check:
      curl -s http://localhost:8000/api/v1/system/health
      .
  5. Install the plugin

    openclaw plugins install /path/to/memory-powermem
    (or
    openclaw plugins install memory-powermem
    from npm), or run
    install.sh
    from the memory-powermem repo — see One-click plugin deploy (
    install.sh
    )
    below for curl / flags /
    --workdir
    .

  6. Configure OpenClaw

    CLI — defaults (recommended, matches plugin defaults):
    Do not set

    envFile
    unless you need a file. Example:

    openclaw config set plugins.enabled true
    openclaw config set plugins.slots.memory memory-powermem
    openclaw config set plugins.entries.memory-powermem.config.mode cli
    openclaw config set plugins.entries.memory-powermem.config.pmemPath pmem
    openclaw config set plugins.entries.memory-powermem.config.useOpenClawModel true --json
    openclaw config set plugins.entries.memory-powermem.config.autoCapture true --json
    openclaw config set plugins.entries.memory-powermem.config.autoRecall true --json
    openclaw config set plugins.entries.memory-powermem.config.inferOnAdd true --json
    

    CLI — optional

    .env
    override file:

    openclaw config set plugins.entries.memory-powermem.config.envFile "$HOME/.openclaw/powermem/powermem.env"
    

    (Only matters if that path exists; OpenClaw can still override LLM keys when

    useOpenClawModel
    is true.)

    HTTP:

    openclaw config set plugins.entries.memory-powermem.config.mode http
    openclaw config set plugins.entries.memory-powermem.config.baseUrl http://localhost:8000
    

    Optional:

    apiKey
    if the server uses auth.

  7. Verify
    Restart gateway, then in another terminal:

    openclaw plugins list
    

    Confirm memory-powermem is listed and its status is loaded. If it is missing or not loaded, fix install/slot config and restart the gateway before running LTM checks.

    openclaw ltm health
    openclaw ltm add "I prefer coffee in the morning"
    openclaw ltm search "coffee"
    

One-click plugin deploy (
install.sh
)

Requires: OpenClaw installed (

openclaw --version
). The script does not run
pip install powermem
; ensure
pmem
is on PATH when the gateway runs or set
pmemPath
.

Default: configures plugin CLI mode. With

-y
, it may still create
~/.openclaw/powermem/powermem.env
as an optional template — not required if you use OpenClaw-injected LLM + default SQLite.

curl -fsSL https://raw.githubusercontent.com/ob-labs/memory-powermem/main/install.sh | bash

From a local clone (no download):

cd /path/to/memory-powermem && bash install.sh

Non-interactive (defaults: CLI, may seed env file):

curl -fsSL https://raw.githubusercontent.com/ob-labs/memory-powermem/main/install.sh | bash -s -y

Target a different OpenClaw instance:

curl -fsSL https://raw.githubusercontent.com/ob-labs/memory-powermem/main/install.sh | bash -s -- --workdir ~/.openclaw-second

What the script does: resolve OpenClaw workdir → choose or default cli / http and paths → for CLI, optionally seed

powermem.env
if missing → deploy plugin to
<workdir>/extensions/memory-powermem
npm install
there → set OpenClaw config (
plugins.enabled
,
slots.memory
,
entries.memory-powermem
).

After (CLI):

openclaw gateway
, then
openclaw ltm health
— you usually do not need to edit
powermem.env
when using plugin defaults.

After (HTTP): start PowerMem with a proper

.env
in the server cwd, then start the gateway.

Copy a skill into OpenClaw

Copy one skill you want into

~/.openclaw/skills/<skill-name>/
(folder name should match the skill id). The quickstart and full-guide skills are independent.

Quickstart (

install-memory-powermem
) — Linux / macOS:

mkdir -p ~/.openclaw/skills/install-memory-powermem
cp /path/to/memory-powermem/skills/install-memory-powermem/SKILL.md \
   ~/.openclaw/skills/install-memory-powermem/

Full guide (

install-memory-powermem-full
) — Linux / macOS: copy all
.md
files in that folder.

mkdir -p ~/.openclaw/skills/install-memory-powermem-full
cp /path/to/memory-powermem/skills/install-memory-powermem-full/*.md \
   ~/.openclaw/skills/install-memory-powermem-full/

Full guide — Windows (PowerShell):

New-Item -ItemType Directory -Force "$env:USERPROFILE\.openclaw\skills\install-memory-powermem-full"
Copy-Item "path\to\memory-powermem\skills\install-memory-powermem-full\*.md" `
  "$env:USERPROFILE\.openclaw\skills\install-memory-powermem-full\"

Multi-instance OpenClaw (
--workdir
/
OPENCLAW_STATE_DIR
)

Install script:

curl -fsSL https://raw.githubusercontent.com/ob-labs/memory-powermem/main/install.sh | bash -s -- --workdir ~/.openclaw-second

Manual config for that instance:

OPENCLAW_STATE_DIR=~/.openclaw-second openclaw config set plugins.slots.memory memory-powermem

Plugin data and default SQLite follow that instance’s

stateDir
.

Available Tools

ToolDescription
memory_recallSearch long-term memories. Params:
query
, optional
limit
,
scoreThreshold
.
memory_storeSave text; optional infer. Params:
text
, optional
importance
.
memory_forgetDelete by
memoryId
or by
query
search.

Configuration (summary)

FieldDefaultDescription
mode
cli
cli
or
http
.
baseUrl
Required for HTTP; if
mode
omitted and
baseUrl
set → HTTP.
apiKey
HTTP server auth.
envFile
Optional CLI
.env
(used only if file exists).
pmemPath
pmem
CLI binary path.
useOpenClawModel
true
Inject LLM/embedding from OpenClaw + default SQLite under state dir.
recallLimit
5
Max memories per recall.
recallScoreThreshold
0
Min score 0–1.
autoCapture
/
autoRecall
/
inferOnAdd
true
Auto memory pipeline and infer on add.

Daily Operations

openclaw gateway

openclaw ltm health
openclaw ltm add "Some fact to remember"
openclaw ltm search "query"

openclaw config set plugins.slots.memory none
openclaw config set plugins.slots.memory memory-powermem

Restart the gateway after slot or plugin config changes.

Troubleshooting

SymptomFix
Python < 3.10Run step 2 first; upgrade Python or use
python3.11
/
python3.12
for venv and
pip install
. Do not skip the version check.
pip install powermem
fails
Confirm Python 3.10+, clean venv. See PowerMem issues.
pmem
not found
Activate venv or set
pmemPath
to the full binary.
openclaw ltm health
unhealthy (CLI)
Confirm
agents.defaults.model
and provider keys in OpenClaw; gateway version should expose plugin
config
+
runtime.modelAuth
. Or set
useOpenClawModel: false
and a full
envFile
.
Health OK but add/search errorsEmbedding/LLM mismatch for your provider—see gateway logs; try optional PowerMem
.env
from .env.example.
Wrong SQLite file / instanceData is under that OpenClaw instance’s
stateDir
(
OPENCLAW_STATE_DIR
/
--workdir
).
HTTP modeServer running,
baseUrl
correct,
apiKey
if enabled.
openclaw plugins list
: no
memory-powermem
, or status is not loaded
Re-run plugin install; set
plugins.enabled
true and
plugins.slots.memory
=
memory-powermem
; restart gateway; run
openclaw plugins list
again until memory-powermem shows loaded.
Add/search returns 500 or emptyCheck PowerMem / gateway logs; often missing or mismatched
LLM_*
/
EMBEDDING_*
in
envFile
when
useOpenClawModel
is false or overrides are incomplete.