get_article_details · NCBI Literature Search MCP Server MCP

WHAT IT DOES

What get_article_details does on NCBI Literature Search MCP Server

AI agents call get_article_details to retrieve information from NCBI Literature Search MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why get_article_details needs a policy

This tool retrieves and queries existing scientific article metadata from PubMed without creating, modifying, deleting, or executing any operations. It is a straightforward read operation on a public database of scientific literature, posing minimal risk if misused by an AI agent.

From the tool's definition Tool name 'get_article_details' and description 'Fetch detailed information for specific PubMed articles' indicate data retrieval with no modification or execution capabilities.

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

POLICY

How to control get_article_details

PolicyLayer is an MCP gateway — it sits between your AI agents and NCBI Literature Search MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_article_details:

policy.json

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

get_article_details 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 NCBI Literature Search MCP Server — 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 NCBI Literature Search MCP Server tools

Destructive clear_cache Clear expired cache entries. Destructive reset_analytics Reset analytics data (use with caution - this will clear all collected metrics). Read advanced_search Perform advanced PubMed searches with multiple criteria. Read batch_get_article_details Fetch article details for many PMIDs efficiently in batches. Read batch_search_multiple_queries Perform multiple PubMed searches in parallel for efficiency. Read cache_stats Get cache performance statistics. Read get_analytics_summary Get comprehensive analytics summary including usage stats, performance metrics, and system Read get_detailed_metrics Get detailed performance metrics for the specified time period (default: last 24 hours).

All 12 NCBI Literature Search MCP Server tools →

Read tools on other servers

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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_article_details

What does the get_article_details tool do? +

Fetch detailed information for specific PubMed articles. It is categorised as a Read tool in the NCBI Literature Search MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_article_details? +

Register the NCBI Literature Search MCP Server MCP server in PolicyLayer and add a rule for get_article_details: 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 NCBI Literature Search MCP Server. Nothing to install.

What risk level is get_article_details? +

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

Can I rate-limit get_article_details? +

Yes. Add a rate_limit block to the get_article_details 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_article_details completely? +

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

get_article_details is provided by the NCBI Literature Search MCP Server MCP server (vitorpavinato/ncbi-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every NCBI Literature Search MCP Server tool call.

Start from NCBI Literature Search MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

Free to start. No card required.

12 NCBI Literature Search MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.