compare_authors
AI agents call compare_authors to retrieve information from Strato Scopus MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears to retrieve and compare author information from Scopus without modifying, executing, or destructively affecting any data. Even without an explicit description, the context of similar Read-only tools on this server and the analytical nature of academic literature systems support classification as Read.
From the tool's definition Tool name 'compare_authors' in a literature discovery server context (Scopus) suggests comparing author profiles or metrics. Sibling tools like 'get_author_profile' and 'get_citation_metrics' are clearly Read operations.
Attacks that exploit this kind of access
compare_authors. It is categorised as a Read tool in the Strato Scopus MCP MCP Server, which means it retrieves data without modifying state.
Register the Strato Scopus MCP server in PolicyLayer and add a rule for compare_authors: 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 Strato Scopus MCP. Nothing to install.
compare_authors 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 compare_authors 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 compare_authors. 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.
compare_authors is provided by the Strato Scopus MCP server (stratosphereips/strato-mcp-scopus). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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