color_delta_e_tool
AI agents call color_delta_e_tool to retrieve information from Mcp Print without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Delta E calculations are mathematical transformations of input color data that produce informational output without modifying, executing external operations, or causing side effects. This aligns with Read category (retrieves/transforms data with no side effects). Severity is low because misuse impacts only color data analysis with no destructive, financial, or system-level consequences.
From the tool's definition Tool name 'color_delta_e_tool' and server context suggest this calculates Delta E (color difference measurements) between colors. No description provided, but Delta E is a read-only computational metric used in color management.
Documented attack patterns abuse exactly the kind of access color_delta_e_tool gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Print, and nothing reaches the server without passing your rules. This is the rule we recommend for color_delta_e_tool:
{
"version": "1",
"default": "deny",
"tools": {
"color_delta_e_tool": {}
}
}color_delta_e_tool 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.
color_delta_e_tool. It is categorised as a Read tool in the Mcp Print MCP Server, which means it retrieves data without modifying state.
Register the Mcp Print MCP server in PolicyLayer and add a rule for color_delta_e_tool: 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 Mcp Print. Nothing to install.
color_delta_e_tool 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 color_delta_e_tool 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 color_delta_e_tool. 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.
color_delta_e_tool is provided by the Mcp Print MCP server (kcgdz/mcp-print). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Print, 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.
12 Mcp Print tools catalogued and risk-classified — across an index of 43,000+ MCP servers.