Rack Rates
Published list prices of compute (VPS, GPU hours, LLM tokens, media), archived daily. Read-only.
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": {
"ledger": {
"url": "https://rackrates.dev/mcp"
}
}
}远程端点
https://rackrates.dev/mcpstreamable-http它能做什么
工具清单
工具（7）
🟢search_skus(query, category, provider, limit, listing)
Find VPS plans, GPU instances or LLM models by name/id substring, category (vps|gpu|llm) and provider. Active SKUs on the provider's public price page or product API by default (listing filter). Returns each match's current list price, listing_status, unit and currency, verified_at, stale flag and source_url. Read-only; reads the ledger's own daily archive, nothing is fetched live.
输入模式
{
"type": "object",
"properties": {
"query": {
"default": "",
"description": "Substring of the SKU name or id, e.g. 'h100' or 'gpt-5'. Empty matches every active SKU, ordered by category, provider, plan.",
"title": "Query",
"type": "string"
},
"category": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "vps, gpu or llm",
"title": "Category"
},
"provider": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Provider slug, e.g. vultr, ovhcloud, openai",
"title": "Provider"
},
"limit": {
"default": 25,
"description": "Maximum rows, 1 to 200",
"title": "Limit",
"type": "integer"
},
"listing": {
"default": "current",
"description": "Listing filter. current (default) = on the provider's public price page or product API; catalog_only = only in an order catalog, not on the public page; vanished = was listed, now missing; unknown = no public page to check against; all = everything. Every row carries listing_status.",
"enum": [
"current",
"all",
"listed",
"catalog_only",
"vanished",
"unknown"
],
"title": "Listing",
"type": "string"
}
},
"title": "search_skusArguments"
}🟢get_price(sku_id)
Current list price of one SKU (id like vps/ovhcloud/vps-2027-model2 or llm/anthropic/claude-sonnet-5-5) with all secondary prices, USD/EUR equivalents, spec, source URL, verified_at, a stale flag that is true when the source's latest fetch failed (the price shown is then the last verified one), and other listings of the same model. Returns an error object for an unknown id.
输入模式
{
"type": "object",
"properties": {
"sku_id": {
"description": "SKU id as returned by search_skus, e.g. vps/vultr/vc2-1c-1gb",
"title": "Sku Id",
"type": "string"
}
},
"required": [
"sku_id"
],
"title": "get_priceArguments"
}🟢get_history(sku_id, days)
Price change points of a SKU over the last N days (default 90): each row is when a price started to hold, with USD/EUR and the FX rate used. Rows are change points, not daily samples. Returns an error object for an unknown id.
输入模式
{
"type": "object",
"properties": {
"sku_id": {
"description": "SKU id as returned by search_skus",
"title": "Sku Id",
"type": "string"
},
"days": {
"default": 90,
"description": "Look-back window in days, 1 to 3650",
"title": "Days",
"type": "integer"
}
},
"required": [
"sku_id"
],
"title": "get_historyArguments"
}🟢list_changes(since, category, provider, kind, limit)
Dated price changes, new SKUs, delistings and spec changes, newest first. Each row says when the change was first seen and the previous good snapshot it is measured against, plus the source id. Filter by since (ISO date), kind, category and provider.
输入模式
{
"type": "object",
"properties": {
"since": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "ISO date or datetime, e.g. 2026-10-01",
"title": "Since"
},
"category": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "vps, gpu or llm",
"title": "Category"
},
"provider": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Provider slug, e.g. vultr",
"title": "Provider"
},
"kind": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "price_change, new_sku, delisted or spec_change",
"title": "Kind"
},
"limit": {
"default": 50,
"description": "Maximum rows, 1 to 500",
"title": "Limit",
"type": "integer"
}
},
"title": "list_changesArguments"
}🟢cheapest_for_spec(category, vcpu, ram_gb, disk_gb, gpu, ...)
Cheapest active SKUs meeting a minimum spec, ranked by list price only (no sponsorship, no affiliate weighting). category vps|gpu|llm; vcpu, ram_gb, disk_gb minimums; gpu model substring (e.g. H100); region 'eu' for EU-deployable; currency USD|EUR for the ranking. Each row carries verified_at, stale and source_url.
输入模式
{
"type": "object",
"properties": {
"category": {
"default": "vps",
"description": "vps, gpu or llm",
"title": "Category",
"type": "string"
},
"vcpu": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"description": "Minimum vCPUs",
"title": "Vcpu"
},
"ram_gb": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"description": "Minimum RAM in GB",
"title": "Ram Gb"
},
"disk_gb": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"description": "Minimum disk in GB",
"title": "Disk Gb"
},
"gpu": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "GPU model substring, e.g. H100",
"title": "Gpu"
},
"gpu_count": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"description": "Minimum GPUs per instance",
"title": "Gpu Count"
},
"region": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "'eu' for EU-deployable, or a provider region code",
"title": "Region"
},
"provider": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Provider slug to restrict to",
"title": "Provider"
},
"currency": {
"default": "USD",
"description": "USD or EUR (ranking currency)",
"title": "Currency",
"type": "string"
},
"limit": {
"default": 10,
"description": "Maximum rows, 1 to 50",
"title": "Limit",
"type": "integer"
},
"listing": {
"default": "current",
"description": "Listing filter, default current: only plans on the provider's public price page or product API count. all includes catalog-only and vanished plans (each row carries listing_status).",
"enum": [
"current",
"all",
"listed",
"catalog_only",
"vanished",
"unknown"
],
"title": "Listing",
"type": "string"
}
},
"title": "cheapest_for_specArguments"
}🟢estimate_cost(sku_id, input_tokens, output_tokens, cached_input_tokens, hours, ...)
Itemised cost of a usage profile at the SKU's current list price: tokens (input/output/cached) for LLM SKUs, hours/months for instances. Returns line items with the rates used, native, USD and EUR totals, verified_at and source_url. Pure arithmetic on stored prices; excl. VAT unless the result says otherwise.
输入模式
{
"type": "object",
"properties": {
"sku_id": {
"description": "SKU id as returned by search_skus",
"title": "Sku Id",
"type": "string"
},
"input_tokens": {
"default": 0,
"description": "Input tokens (LLM SKUs)",
"title": "Input Tokens",
"type": "number"
},
"output_tokens": {
"default": 0,
"description": "Output tokens (LLM SKUs)",
"title": "Output Tokens",
"type": "number"
},
"cached_input_tokens": {
"default": 0,
"description": "Cached input tokens (LLM SKUs)",
"title": "Cached Input Tokens",
"type": "number"
},
"hours": {
"default": 0,
"description": "Instance hours (VPS/GPU SKUs)",
"title": "Hours",
"type": "number"
},
"months": {
"default": 0,
"description": "Instance months (VPS/GPU SKUs)",
"title": "Months",
"type": "number"
}
},
"required": [
"sku_id"
],
"title": "estimate_costArguments"
}🟢get_index(series, days)
A named daily index series (e.g. eu-vps-2vcpu-4gb-floor, frontier-token-input-floor, h100-hour-floor) with its latest value, the number of constituents and the constituents themselves, so the value can be recomputed. Omit series to list all series with their latest values.
输入模式
{
"type": "object",
"properties": {
"series": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Series slug; omit to list all series",
"title": "Series"
},
"days": {
"default": 90,
"description": "Look-back window in days, 1 to 3650",
"title": "Days",
"type": "integer"
}
},
"title": "get_indexArguments"
}社区
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