learn
Load and learn PromptX resources by protocol URL What It Does Unified entry point for loading professional resources: role definitions, thinking models, execution skills, knowledge bases, tool manuals, and more. When to Use - Need to use a tool but don
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What learn does on PromptX
AI agents call learn to retrieve information from PromptX without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why learn is rated Low
This tool retrieves and loads professional resources for AI agents to reference. It has no side effects—it only reads data from PromptX resources using a protocol URL. This is a straightforward Read operation with minimal risk, as it cannot modify system state or execute arbitrary code.
From the tool's definition Tool name 'learn' and description 'Load and learn PromptX resources by protocol URL' indicate data retrieval operations. The verb 'load' and 'learn' are passive consumption of resources (role definitions, thinking models, knowledge bases, tool manuals).
Attacks that exploit this kind of access
The rule that runs learn safely
PolicyLayer is an MCP gateway: it sits between your AI agents and PromptX, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For learn, this is the rule to start with:
learn is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect PromptX, apply this rule, and every learn call is checked against it from then on.
Questions about learn
Load and learn PromptX resources by protocol URL What It Does Unified entry point for loading professional resources: role definitions, thinking models, execution skills, knowledge bases, tool manuals, and more. When to Use - Need to use a tool but don. It is categorised as a Read tool in the PromptX MCP Server, which means it retrieves data without modifying state.
Register the PromptX MCP server in PolicyLayer and add a rule for learn: 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 PromptX. Nothing to install.
learn 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 learn 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 learn. 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.
learn is provided by the PromptX MCP server (deepractice/promptx). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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