upload_media_from_path

A write tool on the Ha Nexus Agent MCP server.

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/upload-media-from-path.md

WHAT IT DOES

What upload_media_from_path does on Ha Nexus Agent

AI agents use upload_media_from_path 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 upload_media_from_path is rated Medium

Uploads media files to Home Assistant storage; reversible modification with potential for unauthorized file storage.

From the tool's definition upload_media_from_path; uninformative description

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs upload_media_from_path 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 upload_media_from_path, this is the rule to start with:

upload_media_from_path Rate-limited

upload_media_from_path 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": {
    "upload_media_from_path": {
      "limits": [
        {
          "counter": "upload_media_from_path_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 upload_media_from_path call is checked against it from then on.

FAQ

Questions about upload_media_from_path

What does the upload_media_from_path tool do? +

upload_media_from_path is a write tool on the Ha Nexus Agent MCP server. 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 upload_media_from_path? +

Register the Ha Nexus Agent MCP server in PolicyLayer and add a rule for upload_media_from_path: 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 upload_media_from_path? +

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

Can I rate-limit upload_media_from_path? +

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

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

upload_media_from_path 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

More on Ha Nexus Agent, and thousands of servers like it.

This server

All 315 Ha Nexus Agent tools →

Across the catalogue

The MCP Attack Database →

Guides

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