Get current status for one downstream MCP task.
AI agents call gateway.tasks_get to retrieve information from PMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves status information about an existing task without creating, modifying, deleting, or executing operations. It is a straightforward query/get operation typical of Read category tools. The blast radius is minimal—checking task status poses no security risk unless the returned data itself is sensitive, but the operation itself is passive. Confidence is high due to clear naming and description.
From the tool's definition Tool name 'gateway.tasks_get' and description 'Get current status for one downstream MCP task' indicate a retrieval operation with no modification of state.
Documented attack patterns abuse exactly the kind of access gateway.tasks_get gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for gateway.tasks_get:
{
"version": "1",
"default": "deny",
"tools": {
"gateway.tasks_get": {}
}
}gateway.tasks_get is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get current status for one downstream MCP task. It is categorised as a Read tool in the PMCP MCP Server, which means it retrieves data without modifying state.
Register the P MCP server in PolicyLayer and add a rule for gateway.tasks_get: 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 PMCP. Nothing to install.
gateway.tasks_get 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 gateway.tasks_get 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 gateway.tasks_get. 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.
gateway.tasks_get is provided by the P MCP server (viperjuice/pmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from PMCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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26 PMCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.