get-assignment-history · AL Object ID Ninja MCP Server MCP

WHAT IT DOES

What get-assignment-history does on AL Object ID Ninja MCP Server

AI agents call get-assignment-history to retrieve information from AL Object ID Ninja MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why get-assignment-history needs a policy

This tool retrieves historical assignment records for object IDs in the AL Object ID management system. Reading history logs poses minimal risk—it does not create, modify, delete, execute arbitrary operations, or commit financial obligations. The blast radius of misuse is confined to information disclosure of internal allocation patterns, which is low severity.

From the tool's definition Tool name 'get-assignment-history' and description 'Get assignment history' indicate a retrieval operation with no modification of data. The verb 'get' is a standard read operation that queries historical records without side effects.

Documented attack patterns abuse exactly the kind of access get-assignment-history gives an agent:

POLICY

How to control get-assignment-history

PolicyLayer is an MCP gateway — it sits between your AI agents and AL Object ID Ninja MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get-assignment-history:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get-assignment-history": {}
  }
}

get-assignment-history is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register AL Object ID Ninja MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More AL Object ID Ninja MCP Server tools

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All 26 AL Object ID Ninja MCP Server tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get-assignment-history

What does the get-assignment-history tool do? +

Get assignment history. It is categorised as a Read tool in the AL Object ID Ninja MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-assignment-history? +

Register the AL Object ID Ninja MCP Server MCP server in PolicyLayer and add a rule for get-assignment-history: 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 AL Object ID Ninja MCP Server. Nothing to install.

What risk level is get-assignment-history? +

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

Can I rate-limit get-assignment-history? +

Yes. Add a rate_limit block to the get-assignment-history 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-assignment-history completely? +

Set action: deny in the PolicyLayer policy for get-assignment-history. 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-assignment-history? +

get-assignment-history is provided by the AL Object ID Ninja MCP Server MCP server (sshadows/al-objid-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every AL Object ID Ninja MCP Server tool call.

Start from AL Object ID Ninja MCP Server, 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 AL Object ID Ninja MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.