Use this tool to get rich developer insights and exclusive access to data points for an npm package when requested by users
AI agents call getNpmPackageInsights to retrieve information from MCP Server for NPM Package Info without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
getNpmPackageInsights retrieves and queries package metadata and analytics from npm. The language 'get rich developer insights and exclusive access to data points' indicates read-only information retrieval with no side effects, creation, deletion, or code execution. The sibling tools (getNpmPackageInfo, ReadFile, searchNpmPackage) are all Read category, consistent with this classification.
From the tool's definition Tool fetches npm package information and provides 'insights' and 'data points' - retrieval operations with no modification or execution capability.
Documented attack patterns abuse exactly the kind of access getNpmPackageInsights gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Server for NPM Package Info, and nothing reaches the server without passing your rules. This is the rule we recommend for getNpmPackageInsights:
{
"version": "1",
"default": "deny",
"tools": {
"getNpmPackageInsights": {}
}
}getNpmPackageInsights is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Use this tool to get rich developer insights and exclusive access to data points for an npm package when requested by users. It is categorised as a Read tool in the MCP Server for NPM Package Info MCP Server, which means it retrieves data without modifying state.
Register the MCP Server for NPM Package Info MCP server in PolicyLayer and add a rule for getNpmPackageInsights: 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 MCP Server for NPM Package Info. Nothing to install.
getNpmPackageInsights 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 getNpmPackageInsights 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 getNpmPackageInsights. 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.
getNpmPackageInsights is provided by the MCP Server for NPM Package Info MCP server (snyk-labs/mcp-server-npm-goof). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP Server for NPM Package Info, 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.
4 MCP Server for NPM Package Info tools catalogued and risk-classified — across an index of 43,000+ MCP servers.