Context7
Up-to-date docs for AI agents
作者提供的说明(英文原文)
Token cost math for LLM API calls: verified per-1M-token rates for 69 models, 17 providers.
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
选择你使用的 AI 应用,然后复制设置。
你需要
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"comparedge-llm-cost": {
"command": "npx",
"args": [
"-y",
"@comparedge/llm-cost-mcp"
]
}
}
}在终端中运行这条命令
claude mcp add comparedge-llm-cost -- npx -y @comparedge/llm-cost-mcp粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"comparedge-llm-cost": {
"command": "npx",
"args": [
"-y",
"@comparedge/llm-cost-mcp"
]
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"comparedge-llm-cost": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@comparedge/llm-cost-mcp"
]
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日
发布者(imkemit-ops)不是仓库所有者(comparedge);可能是其他人代为上架的
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 1 项适用的基础检查中通过了 0 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于–,最新版本(1.0.0)于4个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。
同一分类中有:Context7, Codebase Memory, Exa
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
Up-to-date docs for AI agents
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
Someone asks what the AI feature will cost at scale, and the honest answer around most teams is a shrug. Rates moved twice since anyone last checked, and the model itself will happily quote prices from its training data. This MCP server keeps current per-million-token rates for 69 models where your assistant can reach them, and does the arithmetic itself.
$ You: price Claude Opus 4.8 on a 25k-token prompt with a 1k answer, run 5,000 times
llm-cost › estimate_cost
Cost estimate: Claude Opus 4.8 (Anthropic) Rates: input $5/1M, output $25/1M, cached input $0.5/1M
Per call (25,000 in + 1,000 out tokens): input: $0.1250 output: $0.0250 per call total: $0.1500
Across 5,000 calls: $750.00
Ways to pay less for the same 5,000 calls: with cached input: $187.50 via batch API: $375.00
Nothing here is rounded or guessed. The rate is verified, date-stamped, and the server multiplied.
Open a second session: same call across four models, ranked
$ You: compare that call on Opus 4.8, Sonnet 5, GPT-5.6 Terra and Gemini 3.1 Pro
llm-cost › compare_models_cost
25,000 in + 1,000 out, cheapest first:
Ranking uses each model's live feed entry, not remembered prices.
| An assistant on its own | An assistant with llm-cost |
|---|---|
| quotes output rates from training data, often a generation stale | reads the current rate, dated |
| flattens the estimate to "a few cents" | $0.1500 per call, $750.00 across 5,000 |
| never mentions batch or caching discounts | $375.00 batch, $187.50 cached, only where the model really offers them |
| confidently wrong, no way to tell | every figure traces to a feed entry with a verification date |
The same numbers answer in a browser through the LLM calculator, and the LLM category hub ranks every tracked model by rating and price.
flowchart LR
V["provider pricing pages 17 providers"] --> CE["verification date-stamped checks"] CE --> F["model prices feed 69 models, USD per 1M tokens"] F -->|"6h cache, serve stale on failure"| MCP["llm-cost server local arithmetic"] MCP --> A["your agent"]
The server never calls a provider API. It reads one public feed, llms-model-prices.json, and computes locally. Nothing to rate-limit, no key to leak, and a network hiccup serves the last good copy instead of an error. How each price gets checked is written up in the methodology, and the catalog behind it ships as an open dataset under CC BY 4.0.
Four do the math. Two help you find the exact model id the math wants.
| Tool | Answers | Params |
|---|---|---|
estimate_cost | one call, or N identical calls, in dollars | model, input_tokens, output_tokens, calls? |
compare_models_cost | the same call priced across 2 to 6 models | models[], input_tokens, output_tokens |
monthly_budget | daily, monthly, yearly spend for a workload | model, daily_calls, avg_input_tokens, avg_output_tokens |
cheapest_models | lowest-cost models, optional context floor | min_context?, limit? |
list_models | every model with rates, context and tier | provider? |
list_providers | providers with model counts and cheapest pick | none |
Token rules of thumb, for when nobody knows the counts
claude-opus-4-8, Opus 4.8 and anthropic/opus resolve to the same model. When the resolver is unsure, it returns candidates instead of guessing.cheapest_models ranks by a blended rate weighting input to output 3 to 1, because real workloads read far more than they write. Confirm the winner with estimate_cost on your actual split.| Prompt | Args | Runs |
|---|---|---|
estimate_my_workflow | workflow, model? | token estimates plus per-run and monthly cost for a described workflow |
pick_cheapest_model | task | cheapest model that still meets the requirement, top candidates priced |
forecast_ai_budget | model, usage | monthly and yearly bill projected from expected volume |
{
"mcpServers": { "llm-cost": { "command": "npx", "args": ["-y", "@comparedge/llm-cost-mcp@latest"] } } }
Claude Desktop keeps this file at ~/Library/Application Support/Claude/claude_desktop_config.json. Cursor: Settings, then MCP. VS Code with Copilot reads .vscode/mcp.json. Restart the client; six tools appear. No API key, no account. Per-client walkthroughs live in the setup guide.
Built by ComparEdge, where software prices are checked against vendor pages before anyone quotes them. Two siblings share the data: the full catalog server and a price-change watcher, both on ComparEdge MCP.
MIT licensed. JSON-RPC 2.0 over stdio, standard Model Context Protocol.