Get a list of featured/popular packages from Typst Universe.
AI agents call get_featured_packages to retrieve information from Typst Universe MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns data about featured packages from a registry without creating, modifying, deleting, or executing any operations. It is a pure read operation with no side effects, making it low severity even if misused.
From the tool's definition Tool retrieves 'a list of featured/popular packages' with no modification capabilities. The server description indicates this is for 'search and explore' operations with no side effects.
Attacks that exploit this kind of access
Get a list of featured/popular packages from Typst Universe. It is categorised as a Read tool in the Typst Universe MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Typst Universe MCP Server MCP server in PolicyLayer and add a rule for get_featured_packages: 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 Typst Universe MCP Server. Nothing to install.
get_featured_packages 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 get_featured_packages 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 get_featured_packages. 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.
get_featured_packages is provided by the Typst Universe MCP Server MCP server (w1segit/typst-universe-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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