Get the latest version of a .NET NuGet package.
AI agents call get_dotnet_package to retrieve information from Versionator without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves package metadata from a registry (NuGet for .NET packages). It performs a query operation with no side effects, no code execution, no data modification, and no destructive actions. This is a straightforward read operation with minimal risk even if misused by an AI agent—at worst it would make unnecessary API calls to a public package registry.
From the tool's definition Tool name is 'get_dotnet_package' and description states 'Get the latest version of a .NET NuGet package.' The verb 'Get' and the retrieval-focused description indicate a read-only operation that queries package metadata without modifying or executing…
Attacks that exploit this kind of access
Get the latest version of a .NET NuGet package. It is categorised as a Read tool in the Versionator MCP Server, which means it retrieves data without modifying state.
Register the Versionator MCP server in PolicyLayer and add a rule for get_dotnet_package: 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 Versionator. Nothing to install.
get_dotnet_package 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_dotnet_package 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_dotnet_package. 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_dotnet_package is provided by the Versionator MCP server (trianglegrrl/versionator-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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