search_openalex

THE RISK

Low Risk

Why search_openalex needs a policy

This is a read-only operation that queries a public scholarly metadata index and retrieves information. No data is created, modified, deleted, or executed. The tool has no side effects beyond API access and knowledge retrieval. Blast radius is minimal—misuse would at worst retrieve unwanted scholarly metadata.

From the tool's definition Tool performs search and returns metadata (titles, authors, citation counts, open-access flags, concept tags) from OpenAlex scholarly database. The verb 'search' combined with 'returns' indicates retrieval without modification.

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

POLICY

How to control search_openalex

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

policy.json

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

search_openalex 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 MedSci Agent — 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

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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_openalex

What does the search_openalex tool do? +

Search OpenAlex for scholarly metadata across disciplines. Returns titles, authors, citation counts, open-access flags, and concept tags. It is categorised as a Read tool in the MedSci Agent MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on search_openalex? +

Register the MedSci Agent MCP server in PolicyLayer and add a rule for search_openalex: 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 MedSci Agent. Nothing to install.

What risk level is search_openalex? +

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

Can I rate-limit search_openalex? +

Yes. Add a rate_limit block to the search_openalex 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_openalex completely? +

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

search_openalex is provided by the MedSci Agent MCP server (omar-a-hassan/medsci-agent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every MedSci Agent tool call.

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

CHECK YOUR STACK →