download_to_share

Fetch a URL from the internet and hand the user a link the chat client

SERVERMcp Hands SOURCEhuocai250/mcp-hands

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/mcp-hands/download-to-share.md

WHAT IT DOES

What download_to_share does on Mcp Hands

AI agents call download_to_share to retrieve information from Mcp Hands without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why download_to_share is rated Low

Even though download_to_share only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs download_to_share safely

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

download_to_share Allowed

download_to_share 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": {
    "download_to_share": {}
  }
}

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

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

FAQ

Questions about download_to_share

What does the download_to_share tool do? +

Fetch a URL from the internet and hand the user a link the chat client. It is categorised as a Read tool in the Mcp Hands MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on download_to_share? +

Register the Mcp Hands MCP server in PolicyLayer and add a rule for download_to_share: 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 Mcp Hands. Nothing to install.

What risk level is download_to_share? +

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

Can I rate-limit download_to_share? +

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

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

download_to_share is provided by the Mcp Hands MCP server (huocai250/mcp-hands). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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