get_assessment_history

THE RISK

Low Risk

Why get_assessment_history needs a policy

This tool retrieves historical assessment records for review and analysis purposes. It performs a straightforward query operation that returns existing data without creating, modifying, deleting, or executing any side effects.

From the tool's definition Tool name includes 'get' and description states 'Get historical assessment data' — both indicate data retrieval with no modification, deletion, or execution of external operations.

Documented attack patterns abuse exactly the kind of access get_assessment_history gives an agent:

POLICY

How to control get_assessment_history

PolicyLayer is an MCP gateway — it sits between your AI agents and NIST MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_assessment_history:

policy.json

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

get_assessment_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 NIST 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.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More NIST MCP Server tools

Execute execute_compliance_workflow Execute an automated compliance workflow (Strand) Execute run_manual_check Run a manual compliance check for a control Execute start_continuous_monitoring Start continuous monitoring for a specific control Execute stop_continuous_monitoring Stop continuous monitoring for a control Write create_remediation_action Create a remediation action for a control Write gap_analysis_with_history Perform gap analysis and save results to history with optional remediation planning Write register_connector Register a new connector for external system integration Write save_assessment Save assessment results to history

All 44 NIST MCP Server tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

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_assessment_history

What does the get_assessment_history tool do? +

Get historical assessment data. It is categorised as a Read tool in the NIST MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_assessment_history? +

Register the NIST MCP Server MCP server in PolicyLayer and add a rule for get_assessment_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 NIST MCP Server. Nothing to install.

What risk level is get_assessment_history? +

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

Can I rate-limit get_assessment_history? +

Yes. Add a rate_limit block to the get_assessment_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_assessment_history completely? +

Set action: deny in the PolicyLayer policy for get_assessment_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_assessment_history? +

get_assessment_history is provided by the NIST MCP Server MCP server (tnicholson/nist-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 NIST MCP Server tool call.

Start from NIST MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →