AI-driven predictive maintenance.

The repository now includes a minimal FastAPI backend and static frontend that support:

• health check
• telemetry ingest
• robot listing
• recommendation listing
• demo data seeding
• browser-based UI

Install dependencies:

python3 -m venv .venv
source .venv/bin/activate
pip install -e .

Start the API:

uvicorn app.main:app --reload

Seed demo data:

uk seed

Open http://127.0.0.1:8000/ for the UI and http://127.0.0.1:8000/docs for the Swagger UI.

The backend ships a Typer CLI, installed as the upkeep command with uk as a short alias. It covers local ops and inspection tasks:

upkeep serve --reload        # run the FastAPI app
upkeep seed                  # seed demo data
upkeep ingest --robot-id robot-01 --temperature-c 84 --vibration-mm-s 9
upkeep robots list           # list known robots
upkeep recommendations list  # list maintenance recommendations

uk seed                      # the same CLI through the short alias

Show the command list with upkeep, upkeep help, upkeep -h, or upkeep --help. Run upkeep <command> --help for command details.

The commands only resolve on PATH after the virtual environment is activated:

source .venv/bin/activate

To make them available everywhere without activating the venv, link them onto your PATH:

make link-cli      # symlink upkeep and uk into /usr/local/bin
make unlink-cli    # remove the symlinks

Override the target directory with BIN_DIR, for example make link-cli BIN_DIR=$$HOME/.local/bin.

To run the CLI through Make instead, pass arguments with ARGS:

make cli                     # show the command list
make cli ARGS="robots list"  # run any CLI command
make cli ARGS="seed"

make cli and make link-cli bootstrap the virtual environment on first use.

By default the SQLite database lives at <repo>/upkeep.db regardless of the current directory, so the CLI and API always share the same data. Override it with UPKEEP_DATABASE_URL:

UPKEEP_DATABASE_URL="sqlite:////tmp/upkeep.db" upkeep robots list

The repository also includes a product-oriented frontend in web/.

Create a frontend env file:

cp web/.env.example web/.env.local

Install and run:

make web-install
make web-run

Open http://127.0.0.1:3000/ for the Next.js UI.

The frontend expects the FastAPI backend to be running on http://127.0.0.1:8000 by default.

make api-install
make api-run
make web-install
make web-run

Override the port of any run target with PORT (or a per-service variable such as API_PORT, WEB_PORT, DOCS_PORT):

make api-run PORT=8001
make web-run WEB_PORT=4000

Stop one service or all of them (kills whatever listens on the port):

make stop            # stop api, docs, and web
make stop api        # or: make stop web / make stop docs
make stop api PORT=8001

Container build files live in docker/.

make docker-build
make docker-run

{
  "source": "demo-simulator",
  "robot_id": "robot-01",
  "robot_name": "Robot 01",
  "cell_name": "Cell A",
  "ts": "2026-09-19T04:20:00Z",
  "payload": {
    "temperature_c": 82,
    "vibration_mm_s": 8,
    "cycle_time_s": 79,
    "axis_load_pct": 72
  }
}

Product documentation lives in docs/ and is built with Docusaurus. It is authored in English by default.

make docs-install
make docs-run     # http://localhost:3000/upkeep/
make docs-build

Run make help to list the available targets.

make opencode

Launches the opencode TUI with every proxy environment variable (http_proxy, https_proxy, all_proxy, NO_PROXY, ...) stripped, so the session talks to the model providers directly instead of through the shell's proxy. Extra CLI flags can be forwarded:

make opencode ARGS="--model anthropic/claude-sonnet-4-5"