MCP server

LMX Cloud LLM Inference Official

io.lmxcloud/mcp-server

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base

At a glance

Type

MCP server

Publisher

lmxcloud.io (verified by the MCP Registry)

Status

Working at last check

Tools

9

Token cost

About 1,709 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http lmxcloud https://mcp.lmxcloud.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.lmxcloud]
url = "https://mcp.lmxcloud.io/mcp"

Gemini CLI

{"mcpServers":{"lmxcloud":{"httpUrl":"https://mcp.lmxcloud.io/mcp"}}}

Cursor

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

VS Code

{"servers":{"lmxcloud":{"type":"http","url":"https://mcp.lmxcloud.io/mcp"}}}

Antigravity

agy mcp add lmxcloud https://mcp.lmxcloud.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"lmxcloud","server_url":"https://mcp.lmxcloud.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"lmxcloud","server_url":"https://mcp.lmxcloud.io/mcp"}

Tools

• chat_completion ~422 tokens
  Call LMX Cloud OpenAI-compatible chat completions. Prefers a pre-funded API key (Bearer / api_key); when omitted and x402 is enabled, requires a USDC pay-per-call payment. Optional image_url / images enable vision input (OpenAI content-parts format) — use a vision model such as llama-3.2-90b-vision,
• extract_pdf ~243 tokens
  Extract text and light structure (title, headings, page count) from a PDF via LMX pdf-extract. Provide file_url and/or file_base64. Requires a real LMX API key (same gate as web_search).
• get_balance ~122 tokens
  Fetch USD credit balance for the caller API key. Requires authentication.
• get_pricing ~115 tokens
  Fetch current LMX Cloud per-call pricing catalog.
• get_status ~121 tokens
  Fetch LMX Cloud provider health, fallback chain, and anchoring status.
• get_usage ~125 tokens
  Fetch request and token usage totals for the caller API key. Requires authentication.
• list_models ~118 tokens
  List currently supported LMX model aliases and providers.
• quote_price ~238 tokens
  Estimate USDC cost for a single model call. Uses GET /v1/pricing with model and token params.
• web_search ~205 tokens
  Real-time web search via LMX (Brave Search passthrough). Fixed per-call USDC price from the caller's API key balance. Returns title/url/snippet results.

Browse

• Web search
• PDF tools
• Payments
• Calling other AI models

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