search_mcp_server

THE RISK

Low Risk

Why search_mcp_server needs a policy

This tool performs a search operation against GitHub to find MCP servers. Searching is a read-only operation that retrieves information without creating, modifying, deleting, or executing anything. The use of GITHUB_TOKEN for authentication does not change the fundamental read-only nature of the search action.

From the tool's definition Tool description states 'Search for MCP servers on GitHub', which is a query/retrieval operation with no side effects.

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

POLICY

How to control search_mcp_server

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

policy.json

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

search_mcp_server 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 Mcp Easy Installer — 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 Mcp Easy Installer tools

Destructive uninstall_mcp_server Uninstall an MCP server Execute install_mcp_server Install a new MCP server from a GitHub repository URL OR link this: Execute repair_mcp_server Repair an MCP server by uninstalling and reinstalling it. Requires the keyword to find the

All 4 Mcp Easy Installer 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 search_mcp_server

What does the search_mcp_server tool do? +

Search for MCP servers on GitHub. Uses GITHUB_TOKEN from server config. It is categorised as a Read tool in the Mcp Easy Installer MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on search_mcp_server? +

Register the Mcp Easy Installer MCP server in PolicyLayer and add a rule for search_mcp_server: 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 Easy Installer. Nothing to install.

What risk level is search_mcp_server? +

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

Can I rate-limit search_mcp_server? +

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

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

search_mcp_server is provided by the Mcp Easy Installer MCP server (onigetoc/mcp-easy-installer). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Easy Installer tool call.

Start from Mcp Easy Installer, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →