Systems Manager

CLI or API | MCP | Agent

Version: 1.35.0

Documentation — Installation, deployment, and usage across the CLI, API, MCP, and agent interfaces are maintained in the official documentation.

Related MCP server: allcanuse-mcp

Overview

Systems Manager is a production-grade Agent and Model Context Protocol (MCP) server designed to interface directly with Systems Manager will update your system and install/upgrade applications. Additionally, as allow AI to perform these activities as an MCP Server.

Key Features

• Consolidated Action-Routed MCP Tools: Minimizes token overhead and eliminates tool bloat in LLM contexts by grouping methods into optimized, togglable tool modules.

• Enterprise-Grade Security: Comprehensive support for Eunomia policies, OIDC token delegation, and granular execution context tracking.

• Integrated Graph Agent: Built-in Pydantic AI agent supporting the Agent Control Protocol (ACP) and standard Web interfaces (AG-UI).

• Native Telemetry & Tracing: Out-of-the-box OpenTelemetry exports and native Langfuse tracing.

Multi-Host & Zero-Script Remote Orchestration

systems-manager supports full zero-script remote server telemetry and control plane routing out of the box.

• Unified Inventory: Single source of truth inventory loaded dynamically from standard XDG paths (~/.config/agent_utilities/inventory.yaml).

• Zero Remote Dependencies: Remote targets require only standard SSH access and a standard Python interpreter—no remote daemons, systemd configurations, or software packages are deployed on the target hosts.

• Dynamic Telemetry Serialization (remote_eval): Telemetries (such as get_os_statistics(), get_hardware_statistics(), and process monitoring) are automatically packed and evaluated dynamically over secure SSH tunnels.

To configure and utilize the multi-host remote routing, see the detailed Multi-Host Architecture Guide.

CLI or API

This agent wraps the Systems Manager will update your system and install/upgrade applications. Additionally, as allow AI to perform these activities as an MCP Server API. You can interact with it programmatically or via its integrated execution entrypoints.

Detailed instructions on how to use the underlying API wrappers, extended schema bindings, and developer SDK references are maintained in docs/index.md.

MCP

This server utilizes dynamic Action-Routed tools to optimize token overhead and maximize IDE compatibility.

Available MCP Tools

Auto-generated from the live MCP server — do not edit by hand.

Condensed action-routed tools (default — MCP_TOOL_MODE=condensed)

20 action-routed tool(s) (default) · 0 verbose 1:1 tool(s). Each is enabled unless its <DOMAIN>TOOL toggle is set false; MCP_TOOL_MODE selects the surface (condensed default · verbose 1:1 · both). Auto-generated — do not edit.

Detailed tool schemas, parameter shapes, and validation constraints are preserved in docs/mcp.md.

Dynamic Tool Selection & Visibility

This MCP server supports dynamic toolset selection and visibility filtering at runtime. This allows you to restrict the set of exposed tools in order to prevent blowing up the LLM's context window.

You can configure tool filtering via multiple input channels:

• CLI Arguments: Pass --tools or --toolsets (or their disabled counterparts --disabled-tools and --disabled-toolsets) during startup.

• Environment Variables: Define standard environment variables:

  • MCP_ENABLED_TOOLS / MCP_DISABLED_TOOLS

  • MCP_ENABLED_TAGS / MCP_DISABLED_TAGS

• HTTP SSE Request Headers: Pass custom headers during transport initialization:

  • x-mcp-enabled-tools / x-mcp-disabled-tools

  • x-mcp-enabled-tags / x-mcp-disabled-tags

• HTTP SSE Request Query Parameters: Append query parameters directly to your transport connection URL:

  • ?tools=tool1,tool2

  • ?tags=tag1

When query strings or parameters are supplied, an LLM-free Knowledge Graph resolution layer (using DynamicToolOrchestrator) matches query intents against known tool tags, names, or descriptions, with safe fallback and automated 24-hour background cache refreshing.

MCP Configuration Examples

Install the slim [mcp] extra. All examples install systems-manager[mcp] — the MCP-server extra that pulls only the FastMCP / FastAPI tooling (agent-utilities[mcp]). It deliberately excludes the heavy agent runtime (pydantic-ai, the epistemic-graph engine, dspy, llama-index), so uvx / container installs are far smaller. Use the full [agent] extra only when you need the integrated Pydantic AI agent.

stdio Transport (local IDEs — Cursor, Claude Desktop, VS Code)

{
  "mcpServers": {
    "systems-manager-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "systems-manager[mcp]",
        "systems-manager-mcp"
      ],
      "env": {
        "MCP_TOOL_MODE": "condensed",
        "AGENT_HEALTHTOOL": "True",
        "AGENT_POLICIES_PATH": "",
        "IDENTITYTOOL": "True",
        "MAINTENANCETOOL": "True",
        "MAINTENANCE_PRIORITY": "",
        "MAINTENANCE_TOKEN_BUDGET": "",
        "MAX_CONCURRENT_AGENTS": "",
        "MCP_CONFIG_PATH": "",
        "MISCTOOL": "True",
        "OPENBAO_TOKEN": "",
        "OPENBAO_URL": "http://openbao.arpa",
        "OS_PROVIDERTOOL": "True",
        "PERMISSIONS_SIGNING_KEY": "",
        "POLICYTOOL": "True",
        "PROJECT_ROOT": "",
        "SPECIALIST_REGISTRYTOOL": "True",
        "SPECIALIST_REGISTRY_PATH": "",
        "STORAGE_HEALTHTOOL": "True",
        "SYSTEMS_MANAGER_HOST": "",
        "WATCHDOGTOOL": "True"
      }
    }
  }
}

Streamable-HTTP Transport (networked / production)

{
  "mcpServers": {
    "systems-manager-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "systems-manager[mcp]",
        "systems-manager-mcp",
        "--transport",
        "streamable-http",
        "--port",
        "8000"
      ],
      "env": {
        "TRANSPORT": "streamable-http",
        "HOST": "0.0.0.0",
        "PORT": "8000",
        "MCP_TOOL_MODE": "condensed",
        "AGENT_HEALTHTOOL": "True",
        "AGENT_POLICIES_PATH": "",
        "IDENTITYTOOL": "True",
        "MAINTENANCETOOL": "True",
        "MAINTENANCE_PRIORITY": "",
        "MAINTENANCE_TOKEN_BUDGET": "",
        "MAX_CONCURRENT_AGENTS": "",
        "MCP_CONFIG_PATH": "",
        "MISCTOOL": "True",
        "OPENBAO_TOKEN": "",
        "OPENBAO_URL": "http://openbao.arpa",
        "OS_PROVIDERTOOL": "True",
        "PERMISSIONS_SIGNING_KEY": "",
        "POLICYTOOL": "True",
        "PROJECT_ROOT": "",
        "SPECIALIST_REGISTRYTOOL": "True",
        "SPECIALIST_REGISTRY_PATH": "",
        "STORAGE_HEALTHTOOL": "True",
        "SYSTEMS_MANAGER_HOST": "",
        "WATCHDOGTOOL": "True"
      }
    }
  }
}

Alternatively, connect to a pre-deployed Streamable-HTTP instance by url:

{
  "mcpServers": {
    "systems-manager-mcp": {
      "url": "http://localhost:8000/systems-manager-mcp/mcp"
    }
  }
}

Deploying the Streamable-HTTP server via Docker:

docker run -d \
  --name systems-manager-mcp-mcp \
  -p 8000:8000 \
  -e TRANSPORT=streamable-http \
  -e HOST=0.0.0.0 \
  -e PORT=8000 \
  -e MCP_TOOL_MODE=condensed \
  -e AGENT_HEALTHTOOL=True \
  -e AGENT_POLICIES_PATH="" \
  -e IDENTITYTOOL=True \
  -e MAINTENANCETOOL=True \
  -e MAINTENANCE_PRIORITY="" \
  -e MAINTENANCE_TOKEN_BUDGET="" \
  -e MAX_CONCURRENT_AGENTS="" \
  -e MCP_CONFIG_PATH="" \
  -e MISCTOOL=True \
  -e OPENBAO_TOKEN="" \
  -e OPENBAO_URL=http://openbao.arpa \
  -e OS_PROVIDERTOOL=True \
  -e PERMISSIONS_SIGNING_KEY="" \
  -e POLICYTOOL=True \
  -e PROJECT_ROOT="" \
  -e SPECIALIST_REGISTRYTOOL=True \
  -e SPECIALIST_REGISTRY_PATH="" \
  -e STORAGE_HEALTHTOOL=True \
  -e SYSTEMS_MANAGER_HOST="" \
  -e WATCHDOGTOOL=True \
  knucklessg1/systems-manager:mcp

Auto-generated from the code-read env surface (MCP_TOOL_MODE + package vars) — do not edit.

Additional Deployment Options

systems-manager can also run as a local container (Docker / Podman / uv) or be consumed from a remote deployment. The Deployment guide has full, copy-paste mcp_config.json for all four transports — stdio, streamable-http, local container / uv, and remote URL:

• Local container / uv — launch the server from mcp_config.json via uvx, docker run, or podman run, or point at a local streamable-http container by url.

• Remote URL — connect to a server deployed behind Caddy at http://systems-manager-mcp.arpa/mcp using the "url" key.

Environment Variables

Package environment variables

Inherited agent-utilities variables (apply to every connector)

28 package + 14 inherited variable(s). Auto-generated from .env.example + the shared agent-utilities set — do not edit.

Every variable the server reads, grouped by purpose.

MCP server / transport

Connection & credentials

Multi-host remote orchestration

The remote inventory is loaded from ~/.config/agent_utilities/inventory.yaml (XDG path); see the Multi-Host Architecture Guide.

Tool toggles

Each action-routed tool can be disabled individually via its toggle env var (set to false). The full list is in the Available MCP Tools table above (e.g. OS_PROVIDERTOOL, MISCTOOL).

Telemetry & governance

Agent runtime governance (full [agent] runtime only)

See .env.example for a copy-paste starting point.

Agent

This repository features a fully integrated Pydantic AI Graph Agent. It communicates over the Agent Control Protocol (ACP) and interacts seamlessly with the Agent Web UI (AG-UI) and Terminal interface.

Running the Agent CLI

To start the interactive command-line agent:

# Optional: target a remote host for telemetry/control
export SYSTEMS_MANAGER_HOST="remote-host.local"

# Run the agent server
systems-manager-agent --provider openai --model-id gpt-4o

Docker Compose Orchestration

The following docker/agent.compose.yml configures the Agent, Web UI, and Terminal Interface together:

version: '3.8'

services:
  systems-manager-mcp:
    image: knucklessg1/systems-manager:mcp
    container_name: systems-manager-mcp
    hostname: systems-manager-mcp
    restart: always
    env_file:
      - ../.env
    environment:
      - PYTHONUNBUFFERED=1
      - HOST=0.0.0.0
      - PORT=8000
      - TRANSPORT=streamable-http
    ports:
      - "8000:8000"
    healthcheck:
      test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  systems-manager-agent:
    image: knucklessg1/systems-manager:latest
    container_name: systems-manager-agent
    hostname: systems-manager-agent
    restart: always
    depends_on:
      - systems-manager-mcp
    env_file:
      - ../.env
    command: [ "systems-manager-agent" ]
    environment:
      - PYTHONUNBUFFERED=1
      - HOST=0.0.0.0
      - PORT=9009
      - MCP_URL=http://systems-manager-mcp:8000/mcp
      - PROVIDER=${PROVIDER:-openai}
      - MODEL_ID=${MODEL_ID:-gpt-4o}
      - ENABLE_WEB_UI=True
      - ENABLE_OTEL=True
    ports:
      - "9009:9009"
    healthcheck:
      test: ["CMD", "python3", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:9009/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

Detailed graph node architecture explanations, custom skill configurations, and agentic trace guides are available in docs/agent.md.

Security & Governance

Built directly upon the enterprise-ready agent-utilities core, standard security parameters are fully supported:

Access Control & Policy Enforcement

• Eunomia Policies: Fine-grained, policy-driven tool authorization. Supports none, local embedded (mcp_policies.json), or centralized remote modes.

• OIDC Token Delegation: Compliant with RFC 8693 token exchange for flowing authenticating user credentials from Web UI / ACP → Agent → MCP.

• Scoped Credentials: Execution context runs restricted to the specific caller identity.

Runtime Security Grid

Installation

Pick the extra that matches what you want to run:

# MCP server only (recommended for tool hosting — slim deps)
uv pip install "systems-manager[mcp]"

# Full agent runtime (Pydantic AI + epistemic-graph engine)
uv pip install "systems-manager[agent]"

# Everything (development)
uv pip install "systems-manager[all]"      # or: python -m pip install "systems-manager[all]"

Container images (:mcp vs :agent)

One multi-stage docker/Dockerfile builds two right-sized images, selected by --target:

docker build --target mcp   -t knucklessg1/systems-manager:mcp    docker/   # slim MCP server
docker build --target agent -t knucklessg1/systems-manager:latest docker/   # full agent

docker/mcp.compose.yml runs the slim :mcp server; docker/agent.compose.yml runs the agent (:latest) with a co-located :mcp sidecar.

Knowledge-graph database (epistemic-graph)

The full agent ([agent] / :latest) embeds the epistemic-graph engine (pulled in transitively via agent-utilities[agent]). For production — or to share one knowledge graph across multiple agents — run epistemic-graph as its own database container and point the agent at it instead of embedding it. Deployment recipes (single-node + Raft HA), connection config, and the full database architecture (with diagrams) are documented in the epistemic-graph deployment guide. The slim [mcp] server does not require the database.

Documentation

The complete documentation is published as the official documentation site and is the recommended reference for installation, deployment, and day-to-day operation.

AGENTS.md is the canonical contributor/agent guidance.

Repository Owners

Contribute

Contributions are welcome! Please ensure code quality by executing local checks before submitting pull requests:

• Format code using ruff format .

• Lint code using ruff check .

• Validate type-safety with mypy .

• Execute test suites using pytest

Deploy with agent-os-genesis

This package can be provisioned for you — skill-guided — by the agent-os-genesis universal skill (its single-package deploy mode): it picks your install method, seeds secrets to OpenBao/Vault (or .env), trusts your enterprise CA, registers the MCP server, and verifies it — the same machinery that stands up the whole Agent OS, narrowed to just this package. Ask your agent to "deploy systems-manager with agent-os-genesis".

Secrets are read-existing + seeded via vault_sync — you are only prompted for what's missing.