paper_citation_graph
A read tool on the Scholar MCP server.
This record as markdown: /tools/45645678a-scholar-mcp/paper-citation-graph.md
What paper_citation_graph does on Scholar MCP Server
AI agents call paper_citation_graph to retrieve information from Scholar MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why paper_citation_graph is rated Low
The tool appears to retrieve and analyze citation relationships between papers based on the server's stated capability to generate citation networks. This is a read operation that queries academic data to construct a graph visualization.
From the tool's definition Tool name 'paper_citation_graph' and server description mentioning 'generating citation networks' indicate querying/analyzing existing citation data without modification.
Attacks that exploit this kind of access
The rule that runs paper_citation_graph safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Scholar MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For paper_citation_graph, this is the rule to start with:
paper_citation_graph is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Scholar MCP Server, apply this rule, and every paper_citation_graph call is checked against it from then on.
Questions about paper_citation_graph
paper_citation_graph is a read tool on the Scholar MCP Server MCP server. It is categorised as a Read tool in the Scholar MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Scholar MCP Server MCP server in PolicyLayer and add a rule for paper_citation_graph: 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 Scholar MCP Server. Nothing to install.
paper_citation_graph 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 paper_citation_graph 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 paper_citation_graph. 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.
paper_citation_graph is provided by the Scholar MCP Server MCP server (45645678a/scholar-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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