Assess the health of Maven dependencies before adopting them: latest version & stability, GitHub activity (stars, last commit, release cadence), issue dynamics (open/closed counts, close ratio, median time-to-close), license, owner type, and archived status. Returns raw maintenance/activity/reput...
AI agents call get_dependency_health to retrieve information from Maven Central without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool has no side effects. It retrieves and aggregates publicly available metadata (version history, GitHub statistics, license information, archived status) to help evaluate dependencies. No data is created, modified, deleted, or executed. The output is purely informational for human or agent review before any adoption decision is made.
From the tool's definition The tool 'assesses', 'returns raw maintenance/activity/reputation signals' and performs queries to gather intelligence about dependency health. It retrieves data from Maven Central and GitHub APIs without modifying, deleting, or executing code.
Documented attack patterns abuse exactly the kind of access get_dependency_health gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Maven Central, and nothing reaches the server without passing your rules. This is the rule we recommend for get_dependency_health:
{
"version": "1",
"default": "deny",
"tools": {
"get_dependency_health": {}
}
}get_dependency_health is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Assess the health of Maven dependencies before adopting them: latest version & stability, GitHub activity (stars, last commit, release cadence), issue dynamics (open/closed counts, close ratio, median time-to-close), license, owner type, and archived status. Returns raw maintenance/activity/reputation signals — let the caller (or a dependency-evaluator agent) judge whether to adopt. Degrades gracefully when no public GitHub repo exists (closed source / non-GitHub forge). It is categorised as a Read tool in the Maven Central MCP Server, which means it retrieves data without modifying state.
Register the Maven Central MCP server in PolicyLayer and add a rule for get_dependency_health: 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 Maven Central. Nothing to install.
get_dependency_health 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_dependency_health 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_dependency_health. 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_dependency_health is provided by the Maven Central MCP server (@krozov/maven-central-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Maven Central, 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.
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