get_energy_purchase_config

Get live energy direct-purchase limits, supported durations, current unit prices, and pool capacity.

SERVERJustlend SOURCEjustlend/mcp-server-justlend

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/justlend-mcp-server-justlend/get-energy-purchase-config.md

WHAT IT DOES

What get_energy_purchase_config does on Justlend

AI agents call get_energy_purchase_config to retrieve information from Justlend without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_energy_purchase_config is rated Low

Retrieves configuration data with no side effects or state modifications.

From the tool's definition Get live energy direct-purchase limits, supported durations, current unit prices, pool capacity.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_energy_purchase_config safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Justlend, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_energy_purchase_config, this is the rule to start with:

get_energy_purchase_config Allowed

get_energy_purchase_config is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_energy_purchase_config": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Justlend, apply this rule, and every get_energy_purchase_config call is checked against it from then on.

FAQ

Questions about get_energy_purchase_config

What does the get_energy_purchase_config tool do? +

Get live energy direct-purchase limits, supported durations, current unit prices, and pool capacity. It is categorised as a Read tool in the Justlend MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_energy_purchase_config? +

Register the Justlend MCP server in PolicyLayer and add a rule for get_energy_purchase_config: 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 Justlend. Nothing to install.

What risk level is get_energy_purchase_config? +

get_energy_purchase_config is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_energy_purchase_config? +

Yes. Add a rate_limit block to the get_energy_purchase_config 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.

How do I block get_energy_purchase_config completely? +

Set action: deny in the PolicyLayer policy for get_energy_purchase_config. 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.

What MCP server provides get_energy_purchase_config? +

get_energy_purchase_config is provided by the Justlend MCP server (justlend/mcp-server-justlend). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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