get_node_graph

A read tool on the Aos MCP server.

SERVERAos SOURCE@hybridlabor-api/aos

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/hybridlabor-api-aos/get-node-graph.md

WHAT IT DOES

What get_node_graph does on Aos

AI agents call get_node_graph to retrieve information from Aos 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_node_graph is rated Low

Name suggests retrieving node graph data structure without modification or execution.

From the tool's definition uninformative description

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_node_graph safely

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

get_node_graph Allowed

get_node_graph 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_node_graph": {}
  }
}

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

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

FAQ

Questions about get_node_graph

What does the get_node_graph tool do? +

get_node_graph is a read tool on the Aos MCP server. It is categorised as a Read tool in the Aos MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_node_graph? +

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

What risk level is get_node_graph? +

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

Can I rate-limit get_node_graph? +

Yes. Add a rate_limit block to the get_node_graph 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_node_graph completely? +

Set action: deny in the PolicyLayer policy for get_node_graph. 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_node_graph? +

get_node_graph is provided by the Aos MCP server (@hybridlabor-api/aos). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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