Audit dependencies for vulnerabilities (provide either cwd path or package.json content)
AI agents call audit_dependencies to retrieve information from Npmplus without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs security vulnerability scanning and analysis of project dependencies. While it reads and analyzes sensitive security data, it does not modify packages, install software, execute arbitrary code, delete data, or commit financial transactions.
From the tool's definition Tool description states 'Audit dependencies for vulnerabilities' - auditing is a read-only analysis operation that scans for known security issues without modifying packages or executing external code.
Documented attack patterns abuse exactly the kind of access audit_dependencies gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Npmplus, and nothing reaches the server without passing your rules. This is the rule we recommend for audit_dependencies:
{
"version": "1",
"default": "deny",
"tools": {
"audit_dependencies": {}
}
}audit_dependencies is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Audit dependencies for vulnerabilities (provide either cwd path or package.json content). It is categorised as a Read tool in the Npmplus MCP Server, which means it retrieves data without modifying state.
Register the Npmplus MCP server in PolicyLayer and add a rule for audit_dependencies: 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 Npmplus. Nothing to install.
audit_dependencies 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 audit_dependencies 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 audit_dependencies. 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.
audit_dependencies is provided by the Npmplus MCP server (shacharsol/js-package-manager-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Npmplus, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
16 Npmplus tools catalogued and risk-classified — across an index of 43,000+ MCP servers.