Fetch a specific Lichess study in PGN format. Returns all chapters of the study as PGN.
AI agents call fetch-lichess-study-pgn to retrieve information from ChessAgine MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and returns chess study data in PGN (Portable Game Notation) format from Lichess. The verb 'fetch' and the read-only nature of returning study data without any side effects classifies this as a Read operation. There is no data modification, code execution, or destructive action involved.
From the tool's definition Tool name 'fetch-lichess-study-pgn' and description 'Fetch a specific Lichess study in PGN format. Returns all chapters of the study as PGN.' indicate retrieval of existing data with no modification, creation, deletion, or execution of code/commands.
Attacks that exploit this kind of access
Fetch a specific Lichess study in PGN format. Returns all chapters of the study as PGN. It is categorised as a Read tool in the ChessAgine MCP MCP Server, which means it retrieves data without modifying state.
Register the ChessAgine MCP server in PolicyLayer and add a rule for fetch-lichess-study-pgn: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches ChessAgine MCP. Nothing to install.
fetch-lichess-study-pgn is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the fetch-lichess-study-pgn rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for fetch-lichess-study-pgn. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
fetch-lichess-study-pgn is provided by the ChessAgine MCP server (jalpp/chessagine-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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