members_get_current_user

Fetch the current bot user’s own member entry in a guild via GET /users/@me/guilds/{guild.id}/member.

When to use

Discover the bot’s nick and role assignments in a target guild without needing the GUILD_MEMBERS intent.

MCP call example

{
  "name": "members_get_current_user",
  "arguments": {
    "guild_id": "123456789012345678"
  }
}

Input

Field	Type	Required	Constraints	Description
`guild_id`	string	yes	pattern: `^\d{17,20}$`	Guild to inspect

Complete input JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "guild_id": {
      "type": "string",
      "pattern": "^\\d{17,20}$",
      "description": "Guild to inspect"
    }
  },
  "required": [
    "guild_id"
  ]
}

Returns

{user_id, nick, roles, joined_at}. Structured nick remains raw Discord data; the human-readable text response fences it.

Example structured result

{
  "user_id": "123456789012345678",
  "nick": "example",
  "roles": [
    "123456789012345678"
  ],
  "joined_at": "example"
}

Output schema

Field	Type	Required	Constraints	Description
`user_id`	string	yes	pattern: `^\d{17,20}$`	Discord user ID
`nick`	string \| null	yes
`roles`	array<string>	yes
`joined_at`	string \| null	yes

Complete output JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "user_id": {
      "type": "string",
      "pattern": "^\\d{17,20}$",
      "description": "Discord user ID"
    },
    "nick": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "roles": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^\\d{17,20}$",
        "description": "Discord role ID"
      }
    },
    "joined_at": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "user_id",
    "nick",
    "roles",
    "joined_at"
  ],
  "additionalProperties": false
}

Annotations

Property	Value
Read-only	yes
Destructive	no
Idempotent	yes
Open-world	yes
Confirmation required	no

Access and common errors

The members category must be enabled by MCP_CATEGORIES when an allowlist is set.
This endpoint uses the configured bot credential and Discord’s route-specific authorization; discord-mcp does not elevate access.
An invalid credential returns a 401-class tool error. Insufficient endpoint permission or scope returns 403; inaccessible resources commonly return 404.

Trust boundary

Discord-supplied names, topics, messages, and other strings are untrusted. Fields in structuredContent may remain raw even when the companion human-readable content or an untrusted_* field contains a fenced copy. Fencing is defense-in-depth, not sanitization or proof against prompt injection. Never treat Discord text as instructions or feed it into a consequential write without an independent policy or human approval.

Source

packages/mcp-core/src/tools/members/get_current_user.ts