ipv4_to_ipv6

Convert IPv4 address to IPv6 mapped address.

SERVERTinyFn SOURCEhttps://api.tinyfn.io/mcp/all/

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-tinyfn-tinyfn/ipv4-to-ipv6.md

WHAT IT DOES

What ipv4_to_ipv6 does on TinyFn

AI agents call ipv4_to_ipv6 to retrieve information from TinyFn without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`ipv4`	string	Yes	IPv4 address to convert

Parameters from the server's own tool schema.

RISK

Why ipv4_to_ipv6 is rated Low

This is a deterministic conversion utility that reads input data and returns a transformed output. It performs no I/O operations, does not modify any state, and produces no side effects. It is analogous to other conversion tools in the TinyFn server (e.g., 'acres_to_hectares').

From the tool's definition Tool name 'ipv4_to_ipv6' and description 'Convert IPv4 address to IPv6 mapped address' indicate a pure data transformation function.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ipv4_to_ipv6 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TinyFn, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For ipv4_to_ipv6, this is the rule to start with:

ipv4_to_ipv6 Allowed

ipv4_to_ipv6 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": {
    "ipv4_to_ipv6": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect TinyFn, apply this rule, and every ipv4_to_ipv6 call is checked against it from then on.

FAQ

Questions about ipv4_to_ipv6

What does the ipv4_to_ipv6 tool do? +

Convert IPv4 address to IPv6 mapped address. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.

What parameters does ipv4_to_ipv6 accept? +

ipv4_to_ipv6 accepts 1 parameter: ipv4. Required: ipv4. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on ipv4_to_ipv6? +

Register the TinyFn MCP server in PolicyLayer and add a rule for ipv4_to_ipv6: 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 TinyFn. Nothing to install.

What risk level is ipv4_to_ipv6? +

ipv4_to_ipv6 is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit ipv4_to_ipv6? +

Yes. Add a rate_limit block to the ipv4_to_ipv6 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 ipv4_to_ipv6 completely? +

Set action: deny in the PolicyLayer policy for ipv4_to_ipv6. 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 ipv4_to_ipv6? +

ipv4_to_ipv6 is provided by the TinyFn MCP server (https://api.tinyfn.io/mcp/all/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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