library_info
AI agents call library_info to retrieve information from Pypi:swiss Academic Libraries without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears designed to retrieve static information about libraries within the swisscovery/e-rara/e-periodica/e-manuscripta ecosystem. No write, execute, destructive, or financial operations are suggested by the name or server purpose.
From the tool's definition Tool name 'library_info' and server context indicate retrieval of informational metadata about Swiss academic library collections.
Attacks that exploit this kind of access
library_info. It is categorised as a Read tool in the Pypi:swiss Academic Libraries MCP Server, which means it retrieves data without modifying state.
Register the Pypi:swiss Academic Libraries MCP server in PolicyLayer and add a rule for library_info: 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 Pypi:swiss Academic Libraries. Nothing to install.
library_info 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 library_info 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 library_info. 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.
library_info is provided by the Pypi:swiss Academic Libraries MCP server (malkreide/swiss-academic-libraries-mcp). 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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