# 1. Clone and install
git clone https://github.com/automateyournetwork/pyATS_MCP
cd pyATS_MCP
pip install -r requirements.txt

# 2. Configure your environment
cp .env.example .env
# Edit .env — see Configuration below

# 3. Run
python3 pyats_mcp_server.py

cp .env.example .env

PYATS_TESTBED_PATH=/absolute/path/to/your/testbed.yaml
PYATS_MCP_ARTIFACTS_DIR=          # default: ~/.pyats-mcp/artifacts
PYATS_MCP_KEEP_ARTIFACTS=1        # 1 = keep, 0 = delete after each run
PYATS_MCP_TESTBED_CACHE_TTL=30    # seconds before testbed reloads from disk
PYATS_MCP_CONN_CACHE_TTL=0        # seconds to keep connections alive (0 = off)
PYATS_MCP_OP_LOG_MAX=500          # max entries in the in-memory operation log

# Supported os values: iosxe | iosxr | nxos | ios | eos | junos | panos | linux | windows
# Set os=generic and platform="" to let Unicon autodetect on first connect.

CORE1_IP=10.1.1.1
CORE1_PORT=22
CORE1_OS=iosxe
CORE1_PLATFORM=cat9k
CORE1_USERNAME=admin
CORE1_PASSWORD=s3cr3t
CORE1_ENABLE_PASSWORD=s3cr3t

FW1_IP=10.1.1.2
FW1_PORT=22
FW1_OS=panos
FW1_PLATFORM=
FW1_USERNAME=admin
FW1_PASSWORD=s3cr3t
# (no enable password for Palo Alto)

LINUX1_IP=10.1.1.3
LINUX1_PORT=22
LINUX1_OS=linux
LINUX1_PLATFORM=ubuntu
LINUX1_USERNAME=admin
LINUX1_PASSWORD=s3cr3t
# (no enable password for Linux)

SITE_A_USERNAME=netops
SITE_A_PASSWORD=s3cr3t
SITE_A_ENABLE_PASSWORD=s3cr3t

devices:
  CORE1:
    alias: "Core Switch 1"
    type: "switch"
    os: "%ENV{CORE1_OS}"
    platform: "%ENV{CORE1_PLATFORM}"
    credentials:
      default:
        username: "%ENV{CORE1_USERNAME}"
        password: "%ENV{CORE1_PASSWORD}"
      enable:
        password: "%ENV{CORE1_ENABLE_PASSWORD}"
    connections:
      cli:
        protocol: ssh
        ip: "%ENV{CORE1_IP}"
        port: "%ENV{CORE1_PORT}"
        arguments:
          connection_timeout: 360

docker build -t pyats-mcp-server .

docker run -i --rm \
  --env-file /absolute/path/to/.env \
  -v /absolute/path/to/testbed.yaml:/app/testbed.yaml \
  pyats-mcp-server

{
  "mcpServers": {
    "pyats": {
      "command": "docker",
      "args": [
        "run", "-i", "--rm",
        "--env-file", "/absolute/path/to/.env",
        "-v", "/absolute/path/to/testbed.yaml:/app/testbed.yaml",
        "pyats-mcp-server"
      ]
    }
  }
}

{
  "mcpServers": {
    "pyats": {
      "command": "python3",
      "args": ["-u", "/path/to/pyats_mcp_server.py"],
      "env": {
        "PYATS_TESTBED_PATH": "/absolute/path/to/testbed.yaml"
      }
    }
  }
}

.
├── pyats_mcp_server.py      # MCP server
├── test_pyats_mcp_server.py # Unit tests (85 tests)
├── Dockerfile               # Container definition
├── requirements.txt         # Pinned runtime dependencies
├── requirements-dev.txt     # Dev/test dependencies
├── pyproject.toml           # Tool config (black, isort, pytest, mypy)
├── .env.example             # Configuration template — copy to .env
├── .gitignore
├── LICENSE
└── CONTRIBUTING.md

# Install dev dependencies with uv
uv venv .venv && uv pip install -r requirements-dev.txt

# Run tests
.venv/bin/python -m pytest

# Lint and format
.venv/bin/black .
.venv/bin/isort .
.venv/bin/flake8 . --max-line-length=100