LMX Cloud LLM Inference
OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高,可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中:
{
"mcpServers": {
"mcp-server": {
"url": "https://mcp.lmxcloud.io/mcp"
}
}
}远程端点
https://mcp.lmxcloud.io/mcpstreamable-http它能做什么
工具清单
工具(9)
🟢get_pricing(api_key)
Fetch current LMX Cloud per-call pricing catalog.
输入模式
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢quote_price(model, max_tokens, prompt_tokens, api_key)
Estimate USDC cost for a single model call. Uses GET /v1/pricing with model and token params.
输入模式
{
"type": "object",
"properties": {
"model": {
"type": "string",
"minLength": 1,
"description": "Model alias to quote (e.g. llama-3-70b)."
},
"max_tokens": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 4096,
"description": "Optional max completion tokens for the quote."
},
"prompt_tokens": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 128000,
"description": "Optional estimated prompt tokens (default: 1)."
},
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"required": [
"model"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_models(api_key)
List currently supported LMX model aliases and providers.
输入模式
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_status(api_key)
Fetch LMX Cloud provider health, fallback chain, and anchoring status.
输入模式
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_balance(api_key)
Fetch USD credit balance for the caller API key. Requires authentication.
输入模式
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_usage(api_key)
Fetch request and token usage totals for the caller API key. Requires authentication.
输入模式
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢web_search(query, max_results, api_key)
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.
输入模式
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 1,
"description": "Search query string."
},
"max_results": {
"type": "integer",
"minimum": 1,
"maximum": 20,
"description": "Max results to return (1–20, default 5)."
},
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"required": [
"query"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢extract_pdf(file_url, file_base64, api_key)
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).
输入模式
{
"type": "object",
"properties": {
"file_url": {
"type": "string",
"minLength": 1,
"description": "Optional https URL to fetch the PDF from. Provide this and/or file_base64."
},
"file_base64": {
"type": "string",
"minLength": 1,
"description": "Optional base64-encoded PDF bytes (raw base64 or data:application/pdf;base64,...). Provide this and/or file_url."
},
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪chat_completion(prompt, image_url, images, model, max_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, qwen-3.6-35b, or qwen-3.5-35b.
输入模式
{
"type": "object",
"properties": {
"prompt": {
"type": "string",
"minLength": 1,
"description": "User prompt to send to the selected model."
},
"image_url": {
"type": "string",
"minLength": 1,
"description": "Optional image as an https URL or data:image/...;base64,... URI. Requires a vision-capable model."
},
"images": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
},
"description": "Optional additional images (https URLs or data:image/...;base64,... URIs). Requires a vision-capable model."
},
"model": {
"type": "string",
"description": "Optional model name or alias. Uses default if omitted."
},
"max_tokens": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 4096,
"description": "Optional max completion tokens."
},
"temperature": {
"type": "number",
"minimum": 0,
"maximum": 2,
"description": "Optional sampling temperature."
},
"api_key": {
"type": "string",
"pattern": "^lmx_[0-9a-f]{32}$",
"description": "Optional LMX API key (lmx_...). Prefer MCP client Authorization header or env; use this to override per call."
}
},
"required": [
"prompt"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}推荐提示词
web_searchweb_searchget_pricingget_pricinglist_models社区
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