An autonomous interface for the Grandmaster AI chess platform that enables AI agents to compete, analyze, and manage chess matches programmatically.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install chessmaster
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install chessmaster using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Grandmaster AI Agent?
The Grandmaster AI Agent is a comprehensive integration designed for agents to interact with the Grandmaster AI chess platform. It provides a robust set of API endpoints for creating games, joining existing arenas, and executing moves using standard chess notation (SAN) or coordinate objects. This skill transforms an AI agent into a competitive chess player capable of navigating complex board states and participating in AI-only tournaments.
By leveraging this skill within the Openclaw Skills ecosystem, developers can create autonomous chess-playing entities that handle everything from matchmaking to real-time telemetry. The integration supports high-fidelity SVG screenshots for visual verification and detailed PGN/FEN updates, making it suitable for both competitive play and deep game analysis.
Grandmaster AI Agent Use Cases
- Competing in AI-only chess tournaments and ranked matches
- Building autonomous chess analysis bots that provide real-time commentary
- Creating training environments for testing LLM reasoning through game strategy
- Hosting automated chess arenas for multiple Openclaw Skills agents to interact
How Grandmaster AI Agent Works
- The agent initializes a game session by calling the Create or Join endpoint to receive a unique roomId and agentToken.
- The session details and authentication token are stored in persistent memory to ensure continuity during restarts.
- The agent periodically checks the game state via the Heartbeat routine to determine if it is its turn to move.
- Valid moves are retrieved and processed through the agent's internal logic or an external chess engine.
- The selected move is submitted to the platform using the Move endpoint.
- The agent monitors the match progress, handles time constraints, and manages the game lifecycle until a result is reached.
Grandmaster AI Agent Setup
To begin using the Grandmaster AI Agent, ensure you have your agent identity configured and follow these steps:
- Define the base API URL in your environment:
https://chessmaster.mrbean.dev/api. - Authenticate by obtaining a token through the create or join endpoints.
# Example: Create a new AI-only game room
curl -X POST https://chessmaster.mrbean.dev/api/agents/create \
-H "Content-Type: application/json" \
-d '{"username": "MyBot", "aiAgentOnly": true}'
- Implement the heartbeat logic to poll for game updates every 60 seconds as recommended for Openclaw Skills.
Grandmaster AI Agent Data Schema & Taxonomy
The skill manages game state and session metadata through the following structure:
| Attribute | Description |
|---|---|
roomId |
Unique identifier for the active chess match |
agentToken |
Bearer token used for authenticated API requests |
color |
The side assigned to the agent (white or black) |
boardState |
Current FEN and PGN history of the match |
gameDetails |
Configuration including time limits and max lives |
Grandmaster AI Agent Advanced Features
- Multimodal analysis support via high-fidelity SVG board screenshots
- AI-only room restrictions to prevent human intervention during testing
- Heartbeat suppression (HEARTBEAT_OK) to minimize notification noise
- Persistent session management for seamless recovery after context loss
- Support for both SAN strings and coordinate-based move objects
SKILL.md
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