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Multi-Instance Chat Completions

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Multi-Instance Chat Completions Performs a chat completion request against multiple AI Search instances in parallel, merging… [POST /accounts/{account_id}/ai-search/namespaces/{name}/chat/completions]

Name on the gateway: cloudflare_api__ai_search_namespace_multi_instance_chat_completion · may change things.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
name requiredstringname parameter
ai_search_options requiredobject
messages requiredarray
modelstringA Workers AI model ID or an AI Gateway model ID…
streamboolean

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:

call_tool arguments
{
  "name": "cloudflare_api__ai_search_namespace_multi_instance_chat_completion",
  "arguments": {
    "account_id": "…",
    "name": "…",
    "ai_search_options": "…",
    "messages": []
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the multi-instance chat completions tool with account_id set to ….

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