update_integration_entry

Update properties of an existing config entry (title, polling preferences).

SERVERHa Nexus Agent SOURCEfistacho/ha-nexus-agent

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/fistacho-ha-nexus-agent/update-integration-entry.md

WHAT IT DOES

What update_integration_entry does on Ha Nexus Agent

AI agents use update_integration_entry to create or update resources in Ha Nexus Agent, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ha Nexus Agent environment.

RISK

Why update_integration_entry is rated Medium

This tool modifies existing configuration entries reversibly. While not destructive (changes can be reverted), it alters system state and could affect smart home behavior if polling preferences are misconfigured. Given the Home Assistant context where integrations control physical devices, an incorrect update could disrupt automation or device communication.

From the tool's definition Tool updates properties of an existing config entry, specifically title and polling preferences. This modifies configuration state in Home Assistant.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_integration_entry safely

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

update_integration_entry Rate-limited

update_integration_entry stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "update_integration_entry": {
      "limits": [
        {
          "counter": "update_integration_entry_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about update_integration_entry

What does the update_integration_entry tool do? +

Update properties of an existing config entry (title, polling preferences). It is categorised as a Write tool in the Ha Nexus Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_integration_entry? +

Register the Ha Nexus Agent MCP server in PolicyLayer and add a rule for update_integration_entry: 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 Ha Nexus Agent. Nothing to install.

What risk level is update_integration_entry? +

update_integration_entry is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update_integration_entry? +

Yes. Add a rate_limit block to the update_integration_entry 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 update_integration_entry completely? +

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

update_integration_entry is provided by the Ha Nexus Agent MCP server (fistacho/ha-nexus-agent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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All 276 Ha Nexus Agent tools →

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Guides

Govern customer-ops agents →Argument validation →Scoped token →