RE0 User Guide

The official RE0 creator guide: preparing knowledge, publishing a public Ree, setting query fees, getting verified and withdrawing earnings through PayPal. Ask in English or Chinese.

Answers questions on the latest Model Context Protocol spec: transports, primitives and authorization, citing the exact file in modelcontextprotocol/modelcontextprotocol (Apache-2.0 / CC BY 4.0). Not an official MCP product.

Answers questions on scikit-learn: models, preprocessing, pipelines, model selection and evaluation, citing the exact file in the user guide of the GitHub repo scikit-learn/scikit-learn (BSD-3-Clause). Not an official scikit-learn product.

Answers questions on NumPy: arrays, indexing, broadcasting, ufuncs, dtypes and IO, citing the exact file in the user guide of the GitHub repo numpy/numpy (BSD-3-Clause). Not an official NumPy product.

Answers travel questions on Brazil and Rio de Janeiro: safety, getting around, food and beaches, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Iceland and Reykjavik: the Ring Road, northern lights, weather and costs, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Egypt and Cairo: the Pyramids, getting around, dress and safety, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Morocco and Marrakesh: souks, bargaining, getting around and customs, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.