RentGPU MCP
An MCP server providing real-time GPU rental price comparisons across 31+ platforms and 32+ GPU models, updated every 45 minutes. It allows AI agents to query current lowest prices, resolve budget-constrained options, and access historical price data via a pay-per-call x402 protocol on Base or free JSON APIs.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://rentgpu.link/mcpWhat you can do with it
- Query real-time lowest hourly prices for specific GPU models like H100 or RTX 4090
- Resolve budget-constrained GPU options with estimated total costs
- Access historical price snapshots for trend analysis
- Monitor price changes across multiple cloud providers
Source and maintenance
Protocol and capabilities
- Server
- rentgpu-gpu-market 1.30.0
- MCP protocol
- 2025-06-18
- Tools
- 7 advertised
- Resources
- 0 advertised
- Resource templates
- 0 advertised
- Prompts
- 0 advertised
{
"tools": {
"listChanged": false
},
"prompts": {
"listChanged": false
},
"resources": {
"subscribe": false,
"listChanged": false
},
"experimental": {}
}Server-provided instructions
Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.
Tools
7 advertised
ping
健康检查，免费。返回服务状态、收款地址、网络与价目表。
{
"type": "object",
"title": "pingArguments",
"properties": {}
}{
"type": "object",
"title": "pingOutput",
"required": [
"result"
],
"properties": {
"result": {
"type": "string",
"title": "Result"
}
}
}list_gpu_models
列出所有可查询的 GPU 卡型（免费）。付费查询前先调这个拿准确名称。
{
"type": "object",
"title": "list_gpu_modelsArguments",
"properties": {}
}{
"type": "object",
"title": "list_gpu_modelsOutput",
"required": [
"result"
],
"properties": {
"result": {
"type": "string",
"title": "Result"
}
}
}gpu_price
查某张 GPU 现在的全平台最低价（元/小时），含报价平台、30 天最低/最高/均价、当前价与 30 天最低价的差距。示例: gpu_price(gpu='RTX 4090') → 当前最低 1.24 元/小时（算家云）、市场中位 1.99、30 天最低 1.24、今日 8 家报价。按次计费 $0.002 USDC。
{
"type": "object",
"title": "gpu_priceArguments",
"required": [
"gpu"
],
"properties": {
"gpu": {
"type": "string",
"title": "Gpu"
}
}
}gpu_history
查某张 GPU 过去 30 天每日价格序列：每日全平台最低价、当日市场中位价、最低价来自哪个平台、库存状态、当日报价家数。示例: gpu_history(gpu='H100 80GB', limit=7) → 2026-10-20 最低 8.28 元（paperspace）、中位 23.04、有货、9 家报价。按次计费 $0.02 USDC。
{
"type": "object",
"title": "gpu_historyArguments",
"required": [
"gpu"
],
"properties": {
"gpu": {
"type": "string",
"title": "Gpu"
},
"limit": {
"type": "integer",
"title": "Limit",
"default": 30
}
}
}market_movers
近 30 天 GPU 行情涨跌榜：按区间涨跌幅排序的降价/涨价卡型，含当前价与 30 天最低价。示例: market_movers(top=3) → 降价榜 A6000 48GB 2.52 元(-28.6%)、A100 80GB 5.47 元(-21.6%)、RTX 3090 0.80 元(-19.2%)。按次计费 $0.005 USDC。
{
"type": "object",
"title": "market_moversArguments",
"properties": {
"top": {
"type": "integer",
"title": "Top",
"default": 5
}
}
}platform_reliability
各 GPU 租用平台的数据监测覆盖度评分（A~E）：自动抓取成功率、收录天数、库存充足率、覆盖卡型数。注意：衡量的是本数据源对该平台的价格监测覆盖度，不代表平台自身的服务质量。示例: platform_reliability() → 29 家平台评分，如 gpushare 100 分 A 级（抓取成功率 100%、覆盖 6 张卡、30/30 天）。按次计费 $0.005 USDC。
{
"type": "object",
"title": "platform_reliabilityArguments",
"properties": {}
}recommend_for_task
按任务推荐最便宜的 GPU 租用方案：输入任务（如'微调 7B'/'视频生成'，或英文 finetune-7b/video-gen），返回推荐卡型、最便宜平台、每小时单价与估算任务总成本。覆盖 8 类任务：微调、推理、绘图、视频、渲染、学生练手、70B 训练、多卡集群。示例: recommend_for_task(task='微调 7B') → 最便宜卡 + 平台 + 单价 × 8 小时的总成本。这是别处没有的'按任务问价'能力。按次计费 $0.01 USDC。
{
"type": "object",
"title": "recommend_for_taskArguments",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"title": "Task"
}
}
}Prompts
0 advertised
Resources
0 advertised
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 1564 ms
- 95th percentile latency
- 1564 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 1564 ms · metadata changed · 7 tool(s), 0 resource(s), 0 resource template(s), 0 prompt(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http rentgpu-mcp https://rentgpu.link/mcpCodex
codex mcp add rentgpu-mcp --url https://rentgpu.link/mcpCursor
{
"mcpServers": {
"rentgpu-mcp": {
"url": "https://rentgpu.link/mcp"
}
}
}Cline
{
"mcpServers": {
"rentgpu-mcp": {
"type": "streamableHttp",
"url": "https://rentgpu.link/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"rentgpu-mcp": {
"type": "http",
"url": "https://rentgpu.link/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http rentgpu-mcp https://rentgpu.link/mcpClaude Desktop
{
"mcpServers": {
"rentgpu-mcp": {
"url": "https://rentgpu.link/mcp"
}
}
}Windsurf
{
"mcpServers": {
"rentgpu-mcp": {
"serverUrl": "https://rentgpu.link/mcp"
}
}
}Let your agent find its tools
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