get_latest_signals

Get the most recent signal sweep results without running a new sweep. Returns cached signals from the last sweep. Fast — no API calls.

SERVERNodebench SOURCEnodebench-mcp

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/io-github-homenshum-nodebench/get-latest-signals.md

WHAT IT DOES

What get_latest_signals does on Nodebench

AI agents call get_latest_signals to retrieve information from Nodebench 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_latest_signals is rated Low

This is a straightforward data retrieval tool that queries previously computed cached results. It makes no modifications, executions, deletions, or financial transactions. The 'Read' category is appropriate as it only fetches and returns existing data without any reversible or irreversible state changes.

From the tool's definition Tool retrieves cached signal sweep results without modifying data, running new sweeps, or triggering external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_latest_signals safely

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

get_latest_signals Allowed

get_latest_signals 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_latest_signals": {}
  }
}

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

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

FAQ

Questions about get_latest_signals

What does the get_latest_signals tool do? +

Get the most recent signal sweep results without running a new sweep. Returns cached signals from the last sweep. Fast — no API calls. It is categorised as a Read tool in the Nodebench MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_latest_signals? +

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

What risk level is get_latest_signals? +

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

Can I rate-limit get_latest_signals? +

Yes. Add a rate_limit block to the get_latest_signals 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_latest_signals completely? +

Set action: deny in the PolicyLayer policy for get_latest_signals. 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_latest_signals? +

get_latest_signals is provided by the Nodebench MCP server (nodebench-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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