get_current_grades

Get current grades for all courses

SERVERMcp Powerschool SOURCE443pablo/mcp-powerschool

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade A, identity unverified Pull the record →

This record as markdown: /tools/443pablo-mcp-powerschool/get-current-grades.md

WHAT IT DOES

What get_current_grades does on Mcp Powerschool

AI agents call get_current_grades to retrieve information from Mcp Powerschool 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_current_grades is rated Low

This tool retrieves student grade data without creating, modifying, deleting, or executing any operations. It is a straightforward query that returns existing information. The blast radius of misuse is minimal—an agent could only read grades it is authenticated to access, causing no damage or financial impact.

From the tool's definition Tool name 'get_current_grades' and description 'Get current grades for all courses' indicates a retrieval operation with no mutation or side effects. The prefix 'get_' and verb 'Get' are characteristic of read-only queries.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_current_grades safely

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

get_current_grades Allowed

get_current_grades 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_current_grades": {}
  }
}

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

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

FAQ

Questions about get_current_grades

What does the get_current_grades tool do? +

Get current grades for all courses. It is categorised as a Read tool in the Mcp Powerschool MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_current_grades? +

Register the Mcp Powerschool MCP server in PolicyLayer and add a rule for get_current_grades: 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 Mcp Powerschool. Nothing to install.

What risk level is get_current_grades? +

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

Can I rate-limit get_current_grades? +

Yes. Add a rate_limit block to the get_current_grades 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_current_grades completely? +

Set action: deny in the PolicyLayer policy for get_current_grades. 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_current_grades? +

get_current_grades is provided by the Mcp Powerschool MCP server (443pablo/mcp-powerschool). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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