`extension_for`

Pack: mime · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/extension_for for the schema, then POST the same URL with its arguments for the data.

Get the file extension(s) for a MIME type, e.g. “image/jpeg” -> [“jpg”,“jpeg”]. Keyless, offline.

Parameters

Name	Type	Required	Description
`mime`	string	yes	A MIME type, e.g. “application/pdf”.

Example call

Arguments

{
  "mime": "image/jpeg"
}

curl

curl -X POST https://gateway.pipeworx.io/mime/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"extension_for","arguments":{"mime":"image/jpeg"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('extension_for', {
  "mime": "image/jpeg"
});

More examples

{
  "mime": "application/json"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the mime pack

{
  "mcpServers": {
    "mime": {
      "url": "https://gateway.pipeworx.io/mime/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

extension_for