AI agents call resolve_article_identifier to retrieve information from PubMed Advanced MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name implies a read/lookup operation (resolving an identifier to find an article), consistent with other Read tools on this server like 'convert_article_ids' and 'fetch_article_summary'. No evidence of write, execute, destructive, or financial operations. Confidence is lowered due to empty description.
From the tool's definition Tool name: 'resolve_article_identifier' — suggests looking up/resolving an identifier to retrieve article metadata. Description is empty.
Documented attack patterns abuse exactly the kind of access resolve_article_identifier gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PubMed Advanced MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for resolve_article_identifier:
{
"version": "1",
"default": "deny",
"tools": {
"resolve_article_identifier": {}
}
}resolve_article_identifier is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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resolve_article_identifier. It is categorised as a Read tool in the PubMed Advanced MCP Server MCP Server, which means it retrieves data without modifying state.
Register the PubMed Advanced MCP Server MCP server in PolicyLayer and add a rule for resolve_article_identifier: 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 PubMed Advanced MCP Server. Nothing to install.
resolve_article_identifier is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the resolve_article_identifier 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.
Set action: deny in the PolicyLayer policy for resolve_article_identifier. 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.
resolve_article_identifier is provided by the PubMed Advanced MCP Server MCP server (suyashekhande/pubmed-mcp-advanced). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from PubMed Advanced MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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16 PubMed Advanced MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.