get_related_apis

THE RISK

Low Risk

Why get_related_apis needs a policy

This tool retrieves and analyzes existing API documentation and relationships. It performs no side effects—no data creation, modification, deletion, or code execution. The action is purely informational, reading from Apple's documentation to show how APIs relate to each other. This is a straightforward Read category tool with low risk.

From the tool's definition Tool name 'get_related_apis' and description 'Analyze API relationships and discover related functionality.

Documented attack patterns abuse exactly the kind of access get_related_apis gives an agent:

POLICY

How to control get_related_apis

PolicyLayer is an MCP gateway — it sits between your AI agents and Apple Docs MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_related_apis:

policy.json

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

get_related_apis is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Apple Docs MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Apple Docs MCP tools

Read browse_wwdc_topics List all WWDC topic categories with their IDs. Essential first step before using list_wwdc Read find_related_wwdc_videos Discover WWDC sessions related to a specific video. Finds prerequisite sessions, follow-up Read find_similar_apis Discover alternative and related APIs. Finds APIs with similar functionality, modern repla Read get_apple_doc_content Get detailed content from a specific Apple Developer Documentation page. Use this after se Read get_documentation_updates Track latest Apple platform updates, new APIs, and changes. Shows WWDC announcements, fram Read get_platform_compatibility Check API availability across Apple platforms and OS versions. Shows minimum deployment ta Read get_sample_code Browse complete sample projects from Apple. Full working examples demonstrating best pract Read get_technology_overviews Access comprehensive guides and tutorials for Apple technologies. Includes getting started

All 18 Apple Docs MCP tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get_related_apis

What does the get_related_apis tool do? +

Analyze API relationships and discover related functionality. Shows inheritance, protocol conformances, and Apple\. It is categorised as a Read tool in the Apple Docs MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_related_apis? +

Register the Apple Docs MCP server in PolicyLayer and add a rule for get_related_apis: 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 Apple Docs MCP. Nothing to install.

What risk level is get_related_apis? +

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

Can I rate-limit get_related_apis? +

Yes. Add a rate_limit block to the get_related_apis 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 get_related_apis completely? +

Set action: deny in the PolicyLayer policy for get_related_apis. 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 get_related_apis? +

get_related_apis is provided by the Apple Docs MCP server (kimsungwhee/apple-docs-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Apple Docs MCP tool call.

Start from Apple Docs MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →