web_safe_color

Find the nearest web-safe color for a given hex color.

SERVERGadgetHumans API Hub SOURCEpypi:gadgethumans-api-hub-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-scotia1973-bot-api-hub/web-safe-color.md

WHAT IT DOES

What web_safe_color does on GadgetHumans API Hub

AI agents call web_safe_color to retrieve information from GadgetHumans API Hub without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why web_safe_color is rated Low

The tool takes a hex color input and returns the nearest web-safe color match. This is a pure lookup and transformation operation with no side effects, data modifications, or external command execution. It fits the Read category (retrieves/queries data with no side effects). Severity is low because misuse would only return incorrect color information, with no blast radius to systems, data, or financial resources.

From the tool's definition Tool performs color lookup/conversion: 'Find the nearest web-safe color for a given hex color.' This is a query operation that retrieves a color mapping without modifying data or executing external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs web_safe_color safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GadgetHumans API Hub, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For web_safe_color, this is the rule to start with:

web_safe_color Allowed

web_safe_color is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "web_safe_color": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GadgetHumans API Hub, apply this rule, and every web_safe_color call is checked against it from then on.

FAQ

Questions about web_safe_color

What does the web_safe_color tool do? +

Find the nearest web-safe color for a given hex color. It is categorised as a Read tool in the GadgetHumans API Hub MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on web_safe_color? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for web_safe_color: 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 GadgetHumans API Hub. Nothing to install.

What risk level is web_safe_color? +

web_safe_color is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit web_safe_color? +

Yes. Add a rate_limit block to the web_safe_color 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.

How do I block web_safe_color completely? +

Set action: deny in the PolicyLayer policy for web_safe_color. 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.

What MCP server provides web_safe_color? +

web_safe_color is provided by the GadgetHumans API Hub MCP server (pypi:gadgethumans-api-hub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on GadgetHumans API Hub, and thousands of servers like it.

This server

All 311 GadgetHumans API Hub tools →

Across the catalogue

web_search on Azure AI Agent Service + Azure AI Search MCP Server → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →