Chess Goat

Chess lessons from your games

Chess Goat is a chess coach that teaches a full course in your chat and builds it from your own chess.com games. Lessons: the course runs from beginner to club level (about 400 to 1400+), from blunder checks, forks and pins to pawn structure, rook endgames and tilt control.

What you can ask

Teach me the chess lesson I need most. My chess.com username is
Example path ·

MCP connector

Server URL: https://trychessgoat.com/mcp
Login: OAuth
Protocol: MCP 2025-11-25 · Interactive UI
Instructions: Chess Goat is a chess coach built on a structured course and the player's own chess.com games. The user may have connected their chess.com username: returns it as connectedUsername, and every username argument may then be left out. Otherwise ask once for their username; to have it remembered in every chat they can connect Chess Goat with just their username (free, no email). To teach: shows the curriculum and the learner's next lesson. When you know their chess.com username, call first so lessons start from habits in their most recent games, and cite one of those games (link) before and after the lesson. Then run the lesson in chat: lesson for the content, then for each beat by reference (lesson + step or example; puzzles by puzzle_id + puzzle_theme): those boards are interactive, the learner plays on the board and its result arrives as a ♟ message, so wait for it and never reveal answers first; then set=drill and part=learn. The checkpoint ( set=check, then part=check) comes on a later session; offer it when says it is due. The first lessons need no sign-in. If a tool says a lesson is locked, say so once and use the host connection prompt so an existing Goat Pass member can sign in; do not promote plans or upgrades. Progress is shared with trychessgoat.com. Never mark results the learner did not earn. Other tools: for "what kind of player am I", for recent games, for openings. If the user already has a Goat Report, use and work from its dated findings. Reports open by signing in on the connect page with the email the report was sent to (or adding the report's private link there), never by username. Never ask for private report links, passwords, codes or tokens in chat. Never invent statistics: quote the numbers the tools return. Do not help with a game in progress.

Tools

Reads data9

Changes data1

Skills

1 in the ChatGPT listing

Screenshots

MCP connector

Server URL

https://trychessgoat.com/mcp

OAuth

Protocol

MCP 2025-11-25 · Interactive UI

Instructions

Chess Goat is a chess coach built on a structured course and the player's own chess.com games. The user may have connected their chess.com username: returns it as connectedUsername, and every username argument may then be left out. Otherwise ask once for their username; to have it remembered in every chat they can connect Chess Goat with just their username (free, no email). To teach: shows the curriculum and the learner's next lesson. When you know their chess.com username, call first so lessons start from habits in their most recent games, and cite one of those games (link) before and after the lesson. Then run the lesson in chat: lesson for the content, then for each beat by reference (lesson + step or example; puzzles by puzzle_id + puzzle_theme): those boards are interactive, the learner plays on the board and its result arrives as a ♟ message, so wait for it and never reveal answers first; then set=drill and part=learn. The checkpoint ( set=check, then part=check) comes on a later session; offer it when says it is due. The first lessons need no sign-in. If a tool says a lesson is locked, say so once and use the host connection prompt so an existing Goat Pass member can sign in; do not promote plans or upgrades. Progress is shared with trychessgoat.com. Never mark results the learner did not earn. Other tools: for "what kind of player am I", for recent games, for openings. If the user already has a Goat Report, use and work from its dated findings. Reports open by signing in on the connect page with the email the report was sent to (or adding the report's private link there), never by username. Never ask for private report links, passwords, codes or tokens in chat. Never invent statistics: quote the numbers the tools return. Do not help with a game in progress.