list-package

Runs dotnet list package and returns structured NuGet package listings per project and framework.

SERVERBuild SOURCEDave-London/Pare

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dave-london-build/list-package.md

WHAT IT DOES

What list-package does on Build

AI agents call list-package to retrieve information from Build without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list-package is rated Low

This tool retrieves and returns package listing data without creating, modifying, deleting, or executing arbitrary code. It is a straightforward read operation that has no side effects on the system or dependencies. The 'list' command in NuGet is a standard query operation used for dependency inspection.

From the tool's definition Tool name 'list-package' and description 'returns structured NuGet package listings' indicate querying/listing package information with no modification or execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list-package safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Build, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list-package, this is the rule to start with:

list-package Allowed

list-package is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list-package": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Build, apply this rule, and every list-package call is checked against it from then on.

FAQ

Questions about list-package

What does the list-package tool do? +

Runs dotnet list package and returns structured NuGet package listings per project and framework. It is categorised as a Read tool in the Build MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list-package? +

Register the Build MCP server in PolicyLayer and add a rule for list-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 Build. Nothing to install.

What risk level is list-package? +

list-package is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list-package? +

Yes. Add a rate_limit block to the list-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.

How do I block list-package completely? +

Set action: deny in the PolicyLayer policy for list-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.

What MCP server provides list-package? +

list-package is provided by the Build MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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