proxy

Facilitates dynamic access to MCP servers by listing tools, retrieving detailed capabilities, and executing calls for tools, resources, or prompts with JSON-encoded results.

Instructions

Main proxy tool for dynamic access to mounted MCP servers.

This tool provides a unified interface for:

Listing available tools, resources, or prompts across servers
Getting detailed info about specific capabilities
Calling tools, reading resources, or getting prompts

Annotations are used to provide rich type information for results, which can generally be expected to ultimately include JSON-encoded EmbeddedResource results that can be interpreted by the client.

Input Schema

Name	Required	Description
`action`	Yes	Action to perform: list, info, or call.
`args`	No	Arguments for a 'call' action (call tool, read resource, or get prompt).
`path`	No	Name or URI of the specific tool/resource/prompt (with FastMCP prefixing). Not allowed for 'list' and 'info' actions.
`type`	Yes	Type of MCP capability to interact with: tool, resource, or prompt.

Input Schema (JSON Schema)

{
  "properties": {
    "action": {
      "description": "Action to perform: list, info, or call.",
      "enum": [
        "list",
        "info",
        "call"
      ],
      "title": "Action",
      "type": "string"
    },
    "args": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Arguments for a 'call' action (call tool, read resource, or get prompt).",
      "title": "Args"
    },
    "path": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Name or URI of the specific tool/resource/prompt (with FastMCP prefixing).\nNot allowed for 'list' and 'info' actions.",
      "title": "Path"
    },
    "type": {
      "description": "Type of MCP capability to interact with: tool, resource, or prompt.",
      "enum": [
        "tool",
        "resource",
        "prompt"
      ],
      "title": "Type",
      "type": "string"
    }
  },
  "required": [
    "action",
    "type"
  ],
  "type": "object"
}

MAGG

proxy

Instructions

Input Schema

Input Schema (JSON Schema)

Other Tools from MAGG

Related Tools

MCP directory API