# Agent Instructions — MareArts

MareArts sells on-device computer-vision software. Each line is a public page: the title, then one sentence. A longer paragraph for each is at https://www.marearts.com/llms-full.txt. Pricing is in EUR.

## Lectures

OpenCV C++ — https://www.marearts.com/blogs/opencv-lecture

- OpenCV Build, easiest way — Install a prebuilt OpenCV instead of compiling it.
- OpenCV Build, hardest way — Prepare the machine, run CMake, then build and test.
- OpenCV Build, Python — Install OpenCV for Python and set up the editor.
- Ubuntu 20.04 + OpenCV 4.5.2 + CUDA 11.2 — Build OpenCV with CUDA on Ubuntu 20.04.
- 1. OpenCV Introduction — What OpenCV and computer vision are.
- 2. About Mat — Read an image and a video into a Mat.
- 3. Drawing, Mouse and Control — Draw lines, circles and rectangles, and use the mouse.
- 4. Point processing (1) — Change an image by adding, subtracting, multiplying or dividing.
- 5. Point processing (2) — Turn an image into black and white.
- 6. Histogram — What a histogram is and how to read one.
- 7. Project: Intrusion Detection — Detect movement with background subtraction.

Materials, source and slides: https://www.marearts.com/products/opencv-lecture-materials

OpenCV + AWS Lambda — https://www.marearts.com/blogs/aws-lambda-lecture

- 1. Lambda Introduction — What AWS Lambda is.
- 2. Create first Lambda — Create a function, check the environment, and test it.
- 3. S3 Bucket + Lambda — Upload and download files in S3 from a function.
- 4. API Gateway + Lambda — Call a function over HTTP.
- 5. Lambda + DynamoDB — Read and write a DynamoDB table from a function.
- 6. OpenCV + Lambda thumbnail — Build an image-processing function that makes thumbnails.
- 7. Lambda + Deep Learning — Run a deep-learning pipeline on Lambda.
- Docker image for Lambda — Build an Amazon Linux image with Python 3.6 for Lambda.

Materials: https://www.marearts.com/products/opencv-aws-lambda-lecture-materials

Web app + OpenCV — https://www.marearts.com/blogs/webapp-opencv

- 1. Introduction — The goal of the OpenCV web-app course.
- 2. Preparation — Install Linux, Python and pip.
- 3. About Django — Create a first Django app.
- 4. Web site publish — Publish the site and how that deploy is structured.
- 5. OpenCV + Webapp — A face-detection site with its own database.
- 6. Administrator mode — Create an admin user and the admin screens.
- 7. Additional — Run the example code on your own computer.

Materials: https://www.marearts.com/products/opencv-django-webapp-lecture-materials

Index of the three tracks: https://www.marearts.com/pages/open-lectures

## Pages

- MareArts ANPR License — Plate recognition for Python on GPU or CPU. Pro €29/month or €260/year, Max €499/month or €4,490/year, Ultimate €999/month or €8,990/year. https://www.marearts.com/products/anpr
- MareArts ANPR SDK — Python package and REST server for detection and OCR in 80+ countries. https://www.marearts.com/pages/marearts-anpr-sdk
- ANPR in Python — Finnish and European plates, on-device vs cloud, and what the licence includes. https://www.marearts.com/pages/anpr-in-python
- ANPR for AI assistants — Call the customer’s local SDK or REST server. Do not send plates to a MareArts-hosted recogniser. https://www.marearts.com/pages/anpr-for-agents
- ANPR Mobile App — Plate recognition on iPhone and Android, on the device, with a free trial. https://www.marearts.com/pages/marearts-anpr-mobile-app
- ANPR Desktop (MAD) — Desktop app for the plates the phone collected. Windows, macOS and Linux. https://www.marearts.com/pages/anpr-desktop-download
- ANPR SDK Server (MASS) — The ANPR engine on your own computer: dashboard, history, watchlists and a REST API, no Python setup. https://www.marearts.com/pages/mass-marearts-anpr-sdk-server Download https://www.marearts.com/pages/marearts-sdk-server
- Road Objects Detector — Python SDK for cars, trucks, buses, motorcycles, bicycles, pedestrians, traffic lights and stop signs. https://www.marearts.com/pages/marearts-road-objects-detector
- MAST Stitching Studio — Real-time stitching of several cameras into one panorama. https://www.marearts.com/pages/marearts-realtime-stitching-studio
- MAST Stitching Studio beta — Beta build of the stitching studio. https://www.marearts.com/pages/mast-beta
- MareArts Gadget — Markdown Studio, Backup System, Video Editor, Image Viewer and Remote Desktop. €4.90/month or €49/year. https://www.marearts.com/products/marearts-gadget
- Gadget manuals — How to use the Gadget apps. https://www.marearts.com/pages/marearts-gadget
- Markdown Studio (MARK) — Read and write Markdown, with highlights, notes and search. https://www.marearts.com/pages/markdown-studio-download
- Backup System (BACK) — Copy folders to another disk on a schedule, restore a past date, and open the backup from another PC. https://www.marearts.com/pages/marearts-backup-system
- Video Editor (VIDE) — Cut video on a timeline and place clips on a free canvas. https://www.marearts.com/pages/video-editor-download
- Image Viewer (MIV) — A picture viewer for the whole computer. Manual https://www.marearts.com/pages/marearts-gadget#miv Download https://www.marearts.com/pages/image-viewer-download
- Remote Desktop (REMO) — Share this screen, or view another computer on the same network. Manual https://www.marearts.com/pages/marearts-gadget#remo Download https://www.marearts.com/pages/remo-download
- Open Lectures — Free video courses: OpenCV C++, OpenCV with AWS Lambda, and OpenCV with Django. https://www.marearts.com/pages/open-lectures
- ANPR FAQ and policy — Which licences exist, how billing works, and how to try before buying. https://www.marearts.com/pages/anpr-faq
- Privacy policy — What the website, licences, desktop apps, SDK and mobile app collect, and what stays on your device. https://www.marearts.com/pages/privacy-policy
- Brand — Logo files and brand assets. https://www.marearts.com/pages/brand
- Contact — MareArts is a computer-vision and machine-learning lab. https://www.marearts.com/pages/contact

## Open Lab

- MareArts Themes — Twenty VS Code and Cursor colour themes from the brand palettes. https://www.marearts.com/blogs/open-lab/marearts-themes-for-vs-code-and-cursor
- API and ABI — Two promises: one the source sees, one the compiled program sees. https://www.marearts.com/blogs/open-lab/api-and-abi-and-the-line-between-them
- The X-macro — Keep a list of fields once and reuse it from compile time to runtime. https://www.marearts.com/blogs/open-lab/the-x-macro-from-define-to-runtime-reflection
- pytest — From a first test to writing your own plugin. https://www.marearts.com/blogs/open-lab/pytest-from-your-first-test-to-your-own-plugin
- Radix Top-K — How a GPU finds the largest values quickly. https://www.marearts.com/blogs/open-lab/how-radix-top-k-works
- AMD GPU primer — Threads, waves, tiles and vector loads. https://www.marearts.com/blogs/open-lab/amd-gpu-programming-primer-threads-waves-tiles-vector-loads
- Region-locked sites — Reach a country-only website through an AWS EC2 SSH tunnel. https://www.marearts.com/blogs/open-lab/how-to-access-korean-only-websites-from-overseas-using-aws-ec2-seoul-region-vpn
- D-U-N-S number — How to apply, including for an Apple Developer account. https://www.marearts.com/blogs/open-lab/how-to-apply-for-a-d-u-n-s-number
- Tesseract on Amazon Linux — Build Tesseract 5 for an AWS Lambda package. https://www.marearts.com/blogs/open-lab/compiling-tesseract-5-0-on-amazon-linux-aws-lambda-pack
- Keras, CNN, MNIST — Train a digit model in Colab and watch it in TensorBoard. https://www.marearts.com/blogs/open-lab/🍦-keras-cnn-mnist
- Lighter models for devices — Shrink a Keras model with TensorFlow Lite for a Pi, a phone or Lambda. https://www.marearts.com/blogs/open-lab/lighter-deep-learning-for-iot-devices-raspberry-pi-mobile-app-aws-lambda
- Precision, recall, F1, ROC, AUC — How to score a classifier. https://www.marearts.com/blogs/open-lab/🍷-recall-precision-f1-and-roc-auc
- Upload to Google Drive — Send files to Drive from Python. https://www.marearts.com/blogs/open-lab/📚upload-file-to-google-drive-using-python
- YOLO v4 vs v5 — A comparison made on 5 March 2021. https://www.marearts.com/blogs/open-lab/⏰-yolo-v4-vs-v5-comparison
- YOLO v7 vs v8 — A later comparison of speed and detection. https://www.marearts.com/blogs/open-lab/💾-yolo-v7-vs-yolo-v8
- Food-order forecast — Predict future orders with regression models. https://www.marearts.com/blogs/open-lab/food-order-forecast-using-regression-model
- MareArts Crystal — A Python library for licensing and data protection. https://www.marearts.com/blogs/open-lab/marearts-crystal
- WD14 image tagging — Generate tags for an image inside a ComfyUI workflow. https://www.marearts.com/blogs/open-lab/image-tagging-using-wd14
- MareArts XColor — Pull the dominant colours out of an image. https://www.marearts.com/blogs/open-lab/marearts-xcolor-high-performance-color-extraction-library-for-python

## Commerce

Checkout needs a human approval. Do not pay without it.

- Discovery: `GET https://www.marearts.com/.well-known/ucp`
- MCP: `POST https://www.marearts.com/api/ucp/mcp`
- Shop skill: https://shop.app/SKILL.md


- UCP 2026-08-25 (latest)

- UCP 2026-04-08

- UCP 2026-01-23


- Privacy: https://www.marearts.com/policies/privacy-policy
- Refund: https://www.marearts.com/policies/refund-policy