get_trust_score

Return the machine-readable Trust Profile for a catalog tool (ownership, availability, compatibility, security, usage).

SERVER404 Directory SOURCEMM-sheng/404-directory

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/404-directory/get-trust-score.md

WHAT IT DOES

What get_trust_score does on 404 Directory

AI agents call get_trust_score to retrieve information from 404 Directory 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_trust_score is rated Low

Retrieves and queries trust profile metadata without side effects or data modification.

From the tool's definition Return the machine-readable Trust Profile for a catalog tool

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_trust_score safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 404 Directory, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_trust_score, this is the rule to start with:

get_trust_score Allowed

get_trust_score 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_trust_score": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect 404 Directory, apply this rule, and every get_trust_score call is checked against it from then on.

FAQ

Questions about get_trust_score

What does the get_trust_score tool do? +

Return the machine-readable Trust Profile for a catalog tool (ownership, availability, compatibility, security, usage). It is categorised as a Read tool in the 404 Directory MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_trust_score? +

Register the 404 Directory MCP server in PolicyLayer and add a rule for get_trust_score: 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 404 Directory. Nothing to install.

What risk level is get_trust_score? +

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

Can I rate-limit get_trust_score? +

Yes. Add a rate_limit block to the get_trust_score 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_trust_score completely? +

Set action: deny in the PolicyLayer policy for get_trust_score. 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_trust_score? +

get_trust_score is provided by the 404 Directory MCP server (MM-sheng/404-directory). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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