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Create Chat Group Conversation
An MCP tool from the X (Twitter) API server, hosted on mcp.hjlabs.in.
Create Chat Group Conversation Creates a new encrypted Chat group conversation on behalf of the authenticated user. [POST /2/chat/conversations/group]
Name on the gateway: x_api__create_chat_conversation · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
action_signatures | array | Signatures for this action, forwarded in the order they are sent. |
base64_encoded_key_rotation | string | Base64-encoded key rotation payload. |
conversation_id required | string | Client-generated conversation ID. |
conversation_key_version required | string | Version of the conversation encryption key. |
conversation_participant_keys required | array | Encrypted conversation keys for each participant. |
group_admins | array | User IDs of group admins. Defaults to the creator if omitted. |
group_avatar_url | string | URL of the avatar image for the group conversation. |
group_description | string | Description for the group conversation. |
group_members required | array | User IDs of group members to include in the conversation. |
group_name | string | Display name for the group conversation. |
ttl_msec | string | Message time-to-live in milliseconds. Messages expire after this duration. |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "x_api__create_chat_conversation",
"arguments": {
"conversation_id": "…",
"conversation_key_version": "…",
"conversation_participant_keys": [],
"group_members": []
}
}Or connect the X (Twitter) API server directly, which lists 258 tools including this one:
claude mcp add --transport http hj-x-api https://mcp.hjlabs.in/mcp/x-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the create chat group conversation tool with action_signatures set to ….