Quick 0-100 quality score for a package. Faster than depguard_audit when you only need the score. Critical vulns cap at 30, high at 50.
AI agents call depguard_score to retrieve information from Depguard without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and computes a quality score for a package without any side effects. It reads/queries package metadata and vulnerability data to produce a numeric score, making it a pure Read operation with low blast radius.
From the tool's definition Quick 0-100 quality score for a package. Faster than depguard_audit when you only need the score.
Documented attack patterns abuse exactly the kind of access depguard_score gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Depguard, and nothing reaches the server without passing your rules. This is the rule we recommend for depguard_score:
{
"version": "1",
"default": "deny",
"tools": {
"depguard_score": {}
}
}depguard_score 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.
Quick 0-100 quality score for a package. Faster than depguard_audit when you only need the score. Critical vulns cap at 30, high at 50. It is categorised as a Read tool in the Depguard MCP Server, which means it retrieves data without modifying state.
Register the Depguard MCP server in PolicyLayer and add a rule for depguard_score: 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 Depguard. Nothing to install.
depguard_score 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 depguard_score 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 depguard_score. 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.
depguard_score is provided by the Depguard MCP server (mopanc/depguard). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Depguard, 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.
14 Depguard tools catalogued and risk-classified — across an index of 43,000+ MCP servers.