Capture the C64 screen using explicit mode AND memory addresses. Bypasses VIC-II register detection entirely. Use this for programs with custom screen memory layouts (like TASM at $0800) or when auto-detection fails.
AI agents call capture_screen_with_config to retrieve information from Commodore 64 Ultimate Computer MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool reads/captures the current screen state of a C64 device. It retrieves display data without modifying any state or causing side effects. It is a read/query operation with low blast radius.
From the tool's definition Capture the C64 screen using explicit mode AND memory addresses... Use this for programs with custom screen memory layouts or when auto-detection fails.
Documented attack patterns abuse exactly the kind of access capture_screen_with_config gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Commodore 64 Ultimate Computer MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for capture_screen_with_config:
{
"version": "1",
"default": "deny",
"tools": {
"capture_screen_with_config": {}
}
}capture_screen_with_config is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Capture the C64 screen using explicit mode AND memory addresses. Bypasses VIC-II register detection entirely. Use this for programs with custom screen memory layouts (like TASM at $0800) or when auto-detection fails. It is categorised as a Read tool in the Commodore 64 Ultimate Computer MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Commodore 64 Ultimate Computer MCP Server MCP server in PolicyLayer and add a rule for capture_screen_with_config: 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 Commodore 64 Ultimate Computer MCP Server. Nothing to install.
capture_screen_with_config 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 capture_screen_with_config 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 capture_screen_with_config. 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.
capture_screen_with_config is provided by the Commodore 64 Ultimate Computer MCP Server MCP server (xphileby/c64u-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Commodore 64 Ultimate Computer MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
54 Commodore 64 Ultimate Computer MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.