Generate an image of a chess position
AI agents use generate_chess_position_image to create or update resources in Chess Analysis Assistant — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Chess Analysis Assistant environment.
This tool creates a new image file or data representation but does not modify existing game state, execute arbitrary code, delete anything, or affect finances. The generated image is a reversible output artifact. While it produces something new, the blast radius is minimal—an AI misusing this could only spam image generation, not harm chess analysis integrity or cause data loss.
From the tool's definition Tool 'generate_chess_position_image' creates (generates) an image artifact based on input parameters. The description states it will 'Generate an image', which is a creative/write operation that produces new data.
Documented attack patterns abuse exactly the kind of access generate_chess_position_image gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Chess Analysis Assistant, and nothing reaches the server without passing your rules. This is the rule we recommend for generate_chess_position_image:
{
"version": "1",
"default": "deny",
"tools": {
"generate_chess_position_image": {
"limits": [
{
"counter": "generate_chess_position_image_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}generate_chess_position_image stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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Generate an image of a chess position. It is categorised as a Write tool in the Chess Analysis Assistant MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Chess Analysis Assistant MCP server in PolicyLayer and add a rule for generate_chess_position_image: 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 Chess Analysis Assistant. Nothing to install.
generate_chess_position_image is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the generate_chess_position_image 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 generate_chess_position_image. 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.
generate_chess_position_image is provided by the Chess Analysis Assistant MCP server (turlockmike/chess-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Chess Analysis Assistant, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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4 Chess Analysis Assistant tools catalogued and risk-classified — across an index of 43,000+ MCP servers.