How to use AgentMemory

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AgentMemory is the file-based memory MCP server of Agentic OS. It provides AI agents with a persistent, searchable, and sandbox-protected memory space, and supports mainstream agent scenarios such as OpenClaw, Claude Code, Cursor, and Continue. This topic describes how to install, configure, and use the AgentMemory component.

Scope of use

This tool applies to the following agent frameworks and MCP clients:

Agent framework

Integration method

Description

OpenClaw

Plug-in

The adapter plug-in automatically forwards the four contract tools memory_search, memory_get, memory_observe, and memory_get_context.

Other agents

MCP

Integrated by using the stdio MCP configuration. All memory tools are available.

Installation methods

You can install AgentMemory by using an RPM package (recommended for Alinux 4) or from source code.

RPM package installation (recommended):

# Install with dnf (auto-resolves dependencies)
sudo dnf install agent-memory

RPM installs to the following system-level FHS paths:

  • Service binary: /usr/bin/agent-memory

  • Default configuration: /usr/share/anolisa/agent-memory/default.toml

  • MCP service descriptor: /usr/share/anolisa/mcp-servers/agent-memory.json

  • systemd user template: /usr/lib/systemd/user/anolisa-memory@.service

  • OpenClaw adapter bundle: /usr/share/anolisa/adapters/agent-memory/

Install from source:

git clone https://github.com/alibaba/anolisa.git
cd src/agent-memory
make build # cargo build --release --locked
sudo make install
# Installed under /usr/local
# Build dependencies: Rust >= 1.85, cmake (vendored libgit2 build), systemd-devel (journald audit fan-out).
# Only Linux is supported at runtime (requires user_namespace, mount(2), cgroup v2, inotify, and journald).

Configuration and integration

After RPM installation, the OpenClaw adapter resources reside in /usr/share/anolisa/adapters/agent-memory/ and include scripts/install.sh, which registers the plug-in. Other MCP clients are integrated directly through their MCP configuration files.

OpenClaw integration

Run the install.sh script to complete the OpenClaw plug-in integration:

sudo bash /usr/share/anolisa/adapters/agent-memory/openclaw/scripts/install.sh
# Restart the OpenClaw gateway after installation:
openclaw gateway restart
# Use the openclaw command to check the agent-memory plug-in installation status:
openclaw plugins list |grep memory

The plug-in forwards the four contract tools memory_search, memory_get, memory_observe, and memory_get_context to the agent-memory MCP service.

Integration with Claude Code and other agents

Add agent-memory to the MCP configuration file of Claude Code:

{
   "mcpServers":
   {
      "agent-memory":
      {
         "command": "/usr/bin/agent-memory",
         "args": [],
         "env": 
         {
            "USER_ID": "alice",
            "MEMORY_PROFILE": "advanced"
         }
      }
   }
}

systemd service management

After RPM installation, you can manage the agent-memory service by using the systemd user template:

# Start the service (user alice is used as an example)
systemctl --user start anolisa-memory@alice
# Check the status
systemctl --user status anolisa-memory@alice
# Start the service on boot
systemctl --user enable anolisa-memory@alice
# View the logs
journalctl --user -u anolisa-memory@alice -f

MCP toolset

agent-memory provides 37 standard tools over the MCP protocol. The tools are divided into three tiers by function:

Tier A - File operations (11 tools)

mem_read # Read file content
mem_write # Write to a file
mem_append # Append content
mem_edit # Edit a file (replaces a unique old_str match)
mem_list # List directory content
mem_grep # Search file content by regular expression
mem_diff # Compare file differences
mem_mkdir # Create a directory
mem_remove # Delete a file or directory
mem_promote # Atomically move a session draft into the persistent store
mem_session_log # View the JSONL log of the current session

Tier B - Structured retrieval (6 tools)

memory_search # BM25, vector, or hybrid semantic search
memory_observe # Automatically capture observations and deduplicate them
memory_get_context # Get a context preview of recently modified files
memory_sessions # List historical sessions
memory_timeline # Tool call timeline of a specified session
mem_index_refresh # Force a rebuild of the FTS5 index

Tier C - Governance and versioning (7 tools)

mem_snapshot # Create a tar.gz snapshot
mem_snapshot_list # List snapshots
mem_snapshot_restore # Restore a snapshot
mem_log # Git change history
mem_revert # Roll back a file by using Git
mem_consolidate # Automatically extract atomic facts and persist them
mem_compact # Archive cold data

Sovereignty, import, and export (13 tools)

memory_about # Retrieve memories by topic
memory_auto_created # List automatically extracted facts
memory_consent # Grant or revoke consent for memory operations
memory_forget # Delete the memories of a specified topic
mem_export # Export the memory store as AMA JSON
mem_import # Import memories from AMA JSON
memory_task_save # Save or update a task
memory_task_list # List task summaries
memory_task_resume # Resume the task context
memory_task_close # Close a task
memory_summary # Statistical overview of the memory store
memory_session_context # Inject the session startup context
mem_dream # Synthesize a user profile

Configurations

Configuration file

Default location: ~/.anolisa/memory.toml.

Minimum configuration:

[global]
user_id = "alice"

[memory]
profile = "advanced" # basic | advanced | expert
max_read_bytes = 1048576 # 1 MiB
max_write_bytes = 16777216 # 16 MiB

[memory.paths]
base_dir = "~/.anolisa/memory"

[memory.mount]
strategy = "auto" # auto | userland | userns

[memory.index]
enabled = true

[memory.consolidation]
enabled = true

Profile descriptions

A profile controls tool visibility and is verified at both the tools/list and tools/call layers:

  • basic: All 37 tools are displayed. Weaker models can also use the structured APIs in Tier B.

  • advanced (default): All 37 tools are displayed. Powerful models are expected to use the Tier A file operations first.

  • expert: Tier B tools, such as memory_search, memory_observe, and memory_get_context, are hidden. Corresponding tools/call requests are rejected with METHOD_NOT_FOUND.

Key environment variables

Each configuration item has a corresponding MEMORY_* environment variable. The priority is env > config.toml > default.

Environment variable

Description

Default value

USER_ID

User identifier, used for namespace isolation

—

MEMORY_PROFILE

Configuration profile (basic/advanced/expert)

advanced

MEMORY_BASE_DIR

Root directory of the memory store

~/.anolisa/memory

MEMORY_MOUNT_STRATEGY

Mount strategy (auto/userland/userns)

auto

MEMORY_INDEX_ENABLED

Enables the FTS5 index

true

MEMORY_GIT_ENABLED

Enables Git version control

false

MEMORY_EMBEDDING_BACKEND

Embedding backend (none/openai/ollama)

none