heritage_get_publication
AI agents call heritage_get_publication to retrieve information from Pypi:swiss Cultural Heritage without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve publication data from the Nationalbibliothek (National Library) component, consistent with the server's stated bibliography access capability. No modification, execution, deletion, or financial operations are indicated. The '_get_' prefix conventionally denotes read-only retrieval with no side effects.
From the tool's definition Tool name 'heritage_get_publication' follows the naming pattern of sibling tools like 'heritage_get_artist' (a Read operation). The server provides read-only access to Swiss cultural heritage data (artists, collections, bibliography) without authentication.
Attacks that exploit this kind of access
heritage_get_publication. It is categorised as a Read tool in the Pypi:swiss Cultural Heritage MCP Server, which means it retrieves data without modifying state.
Register the Pypi:swiss Cultural Heritage MCP server in PolicyLayer and add a rule for heritage_get_publication: 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 Cultural Heritage. Nothing to install.
heritage_get_publication 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 heritage_get_publication 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 heritage_get_publication. 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.
heritage_get_publication is provided by the Pypi:swiss Cultural Heritage MCP server (malkreide/swiss-cultural-heritage-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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