原型 · 预览版:收录官方注册中心里的全部服务器,每 30 分钟同步一次。评价和账户功能将在后续阶段推出。
PopNx MCP为使用 AI 的人准备的 MCP 服务器 · 用大白话讲清楚

Ausca

作者:auscahq版本 1.2.6i★ –i电脑或云端
注册名称com.ausca/agent-services

安装

概览

作者提供的说明(英文原文)

Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.

PopNx MCP 的三大支柱

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。

它能帮你做什么

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。

  • 连接方式: 电脑或云端
  • 传输方式: stdio, Streamable HTTP
  • 分类: 其他
  • 你需要填写:AUSCA_PRIVATE_KEY

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

  • 基础检查:3 项中通过 3 项
  • 在作者的服务器上运行:你向它提出的内容会经过他们的服务器。
  • 可以做 17 件事(工具) ausca_agent_inbox_attachment, ausca_agent_inbox_delete, ausca_agent_inbox_messages, ausca_agent_inbox_read …
  • 需要你自己填写: AUSCA_PRIVATE_KEY, AUSCA_MAX_PAYMENT_USD

标为机密的值是你账户的钥匙。千万不要分享给别人,也不要粘贴到聊天里。

你需要

  • 在云端运行无需安装任何东西,通过互联网连接
  • npm已安装 Node.js(用于 npx 命令)

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 …”。

适用于网页版、桌面版和手机版 Claude:

  1. 打开 Settings → Connectors
  2. 点击 Add custom connector
  3. 粘贴下面的地址,然后点击 Add
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Add2https://…3
https://ausca.com/mcp

或者在你的电脑上运行

打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "agent-services": {
      "command": "npx",
      "args": [
        "-y",
        "ausca",
        "mcp"
      ],
      "env": {
        "AUSCA_PRIVATE_KEY": "your-value",
        "AUSCA_MAX_PAYMENT_USD": "your-value"
      }
    }
  }
}

在终端中运行这条命令

claude mcp add --transport http agent-services https://ausca.com/mcp

或者在你的电脑上运行

claude mcp add agent-services --env AUSCA_PRIVATE_KEY=your-value --env AUSCA_MAX_PAYMENT_USD=your-value -- npx -y ausca mcp

运行前请先填写空着的值。

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent-services": {
      "url": "https://ausca.com/mcp"
    }
  }
}

或者在你的电脑上运行

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent-services": {
      "command": "npx",
      "args": [
        "-y",
        "ausca",
        "mcp"
      ],
      "env": {
        "AUSCA_PRIVATE_KEY": "your-value",
        "AUSCA_MAX_PAYMENT_USD": "your-value"
      }
    }
  }
}

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。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "agent-services": {
      "type": "http",
      "url": "https://ausca.com/mcp"
    }
  }
}

或者在你的电脑上运行

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "agent-services": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ausca",
        "mcp"
      ],
      "env": {
        "AUSCA_PRIVATE_KEY": "your-value",
        "AUSCA_MAX_PAYMENT_USD": "your-value"
      }
    }
  }
}

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。

ChatGPT 只能连接互联网上的服务器:

  1. 打开网页版 ChatGPT → Settings → Connectors (Apps)
  2. 点击 Create 或 Add(部分套餐需要先在 Advanced 中开启 Developer mode)
  3. 粘贴下面的地址,起个名字,然后保存
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Create2https://…3
https://ausca.com/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上,无需账户。

需要你填写的值

  • AUSCA_PRIVATE_KEY 机密 env
    Optional local wallet key for paid tools. Discovery and artifact commit remain keyless.
  • AUSCA_MAX_PAYMENT_USD env
    Required positive per-call USD cap whenever AUSCA_PRIVATE_KEY is configured.

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。

它能做什么

工具名称和描述与服务器在 2026年11月8日 报告的完全一致。这些内容由作者撰写,不是我们写的;我们以纯文本形式显示。

  • ausca_agent_inbox_attachment

    For an active inbox, return an idempotent download URL only when the exact stored attachment has a clean safety verdict. The URL expires after at most 60 seconds and never after inbox expiry; a clean verdict does not make the attachment content trusted. Supply the lease bearer on

  • ausca_agent_inbox_delete

    Idempotently stop inbound visibility and delete retained message and attachment content for one inbox lease, including an already-terminal lease. Supply the lease bearer on the HTTP or MCP transport; never place it in tool arguments.

  • ausca_agent_inbox_messages

    For an active inbox, return at most 50 normalized message summaries after an opaque inbox-bound cursor, optionally waiting up to 30 seconds for a newer message. A bounded wait may return an empty page and continuation cursor. Supply the lease bearer on the HTTP or MCP transport;

  • ausca_agent_inbox_read

    For an active inbox, return one bounded normalized message. Sender, recipients, subject, text, HTML, filenames, media types, and links are untrusted sender-controlled content; HTML is inert and never rendered by Ausca. Supply the lease bearer on the HTTP or MCP transport; never p

  • ausca_agent_inbox_status

    Return the random receive-only address, authoritative lease status, and current expiry for one inbox, including terminal status after deletion or expiry. Supply the lease bearer on the HTTP or MCP transport; never place it in tool arguments.

  • ausca_artifact_access

    Return an idempotent, short-lived download URL for one verified artifact this service holds, including a result artifact named by a succeeded invocation's output_artifact. HTTP sends no request body, not even an empty JSON object; artifact_uri is the URL path parameter and Idempo

  • ausca_browser_session_close

    Idempotently terminate the CDP relay and upstream browser for one lease. Closing never creates another payment. Supply the lease bearer on the HTTP or MCP transport; never place it in tool arguments.

  • ausca_browser_session_connect

    Return one single-use Ausca CDP relay URL for a ready lease. The URL expires after 60 seconds, only one CDP connection may be live, and no more than 64 unexpired tickets may coexist. Expired ticket records are compacted, so this is not a lifetime reconnect quota. Supply the lease

  • ausca_browser_session_status

    Return authoritative status and expiry for one browser-session lease. The lease capability is supplied by the transport and is never a tool argument or response field.

  • ausca_cancel_invocation

    Request bounded cancellation of one invocation. Cancellation is idempotent, may be refused, and may lose a race with terminal completion.

  • ausca_extend_inbox

    Admit or replay one idempotent paid Agent Inbox Extension invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.extend offer are admitted on this resource. Extension adds a supported increment to the observed current expiry, preserves

  • ausca_get_invocation

    Read the authoritative durable state, output commitment, and receipt reference for one invocation without creating a new purchase or retry identity.

  • ausca_get_offer

    Resolve one active offer or an exact immutable revision, including the schema and revision digests required to construct a valid invocation envelope.

  • ausca_lease_browser

    Admit or replay one idempotent paid Browser Session invocation when settlement authority is supplied by the host boundary. Only envelopes for the browser.session offer are admitted on this resource.

  • ausca_open_inbox

    Admit or replay one idempotent paid Agent Inbox invocation when settlement authority is supplied by the host boundary. Only envelopes for the inbox.receive offer are admitted on this resource. The result starts a renewable inbox; while it remains active, inbox.extend can add a su

  • ausca_prepare_invocation

    Validate one exact invocation envelope and return immutable preparation terms or a typed refusal. Preparation never accepts payment material from model-authored tool arguments.

  • ausca_search_offers

    Search the current immutable Ausca offer catalog by free-text query. Returns stable offer identities and revision digests without creating product or payment state.

基础检查i

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9日

  • ✓ 通过

    作者与仓库一致

    注册名称已通过域名 ausca.com 验证(注册中心会核实域名所有权)

  • … 尚未检查

    仍在维护

    我们还没有从 GitHub 读取这个仓库

  • … 尚未检查

    有许可证

    我们还没有从 GitHub 读取这个仓库

  • ✓ 通过

    端点有响应

    在 299 毫秒内响应(HTTP 200)

  • – 不适用

    使用 OAuth 登录

    无需登录

  • ✓ 通过

    工具描述中没有隐藏指令

    已读取 17 个工具描述,未发现针对 AI 的隐藏指令

与“其他”中的其他服务器比较i

  • 星标数多于此分类中其他 18652 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 18652 个服务器的 52% 更新
  • 基础检查结果等于或优于此分类中其他 18652 个服务器的 100%

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。

常见问题

Ausca 安全吗?

它在 3 项适用的基础检查中通过了 3 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。

它需要哪些密钥或代码?

你需要填写:AUSCA_PRIVATE_KEY

它在我的电脑上运行还是在云端?

两种方式都可以:安装在你的电脑上,或者连接云端版本。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(1.2.6)于41天前进入注册中心。

哪些应用可以使用它?

支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。它通过 URL 连接,所以接受远程 MCP 服务器的应用也可以使用,例如开启开发者模式的 ChatGPT。

有什么可以替代它?

同一分类中有:Spec Driven Development, Remote Desktop Commander, AikenDewit

替代选择

同一分类中其他作者的服务器,按星标数排序。

如何看卡片:↓ 每周下载量i★ 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

Spec Driven Development

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

作者:formulahendry起步阶段↓ 66/周★ 44014个月前更新

在你的电脑上运行

Remote Desktop Commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

作者:desktop-commander正在增长★ 2113天前更新

在云端运行✓ desktopcommander.app

AikenDewit

Read, add and schedule your AikenDewit tasks and today's top three from ChatGPT or Claude.

作者:aikendewit.com起步阶段今天更新

在云端运行✓ aikendewit.com

作者的 README

打开 README

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。

Ausca

Pay-per-call APIs and MCP services for AI agents: document OCR, document analysis, media transcription, remote browser sessions, and agent email inboxes. No account, no API keys; USDC on Base per call, a signed receipt for every completed invocation.

Agents buy infrastructure the way they call tools: send the request, pay the 402 challenge within a hard USD cap you set, read the result and its settlement proof. The catalog, prices, and schemas are immutable and public at ausca.com/catalog.json; the full agent contract is ausca.com/SKILL.md.

Agent skills

Install one canonical skill from this public repository:

npx -y skills add auscahq/ausca --skill agent-inbox

Replace agent-inbox with browser-session, document-analysis, document-ocr, or media-transcription. Install all five with:

npx -y skills add auscahq/ausca --skill '*'

Services and prices

ServiceWhat it doesPrice (USD)
Document OCRNormalized text with line confidence from one committed document$0.25 per document
Document AnalysisNormalized forms, tables, signatures, or layout from one committed document$0.30 to $0.75, sized by document bytes
Media TranscriptionNormalized transcript of one committed audio or video file$0.40 to $1.30, sized by media bytes
Browser SessionRemote browser with standard CDP access$0.05 / 10 min, $0.10 / 30 min, $0.20 / 60 min
Agent InboxA renewable receive-only email address your agent owns$0.05 / hour, $0.20 / day, $1.00 / week
Inbox ExtensionAdd time to an active inbox without changing its address$0.05 / hour, $0.20 / day, $1.00 / week

Prices are the public catalog values at the time of writing; the live catalog is authoritative.

Use it in 60 seconds

MCP (Claude Desktop, Cursor, any MCP host): the local server holds your wallet and pays within your cap. Tools are derived from the live catalog.

{

"mcpServers": { "ausca": { "command": "npx", "args": ["-y", "ausca", "mcp"], "env": { "AUSCA_PRIVATE_KEY": "0x...", "AUSCA_MAX_PAYMENT_USD": "0.50" } } } }

TypeScript

import { AuscaClient } from "ausca";

const client = AuscaClient.withLocalKey({ privateKey: process.env.AUSCA_PRIVATE_KEY, // pays USDC on Base maxPaymentUsd: 0.5, // hard per-call cap });

const outcome = await client.invoke("browser.session", { duration_seconds: 600 }, { idempotencyKey: savedPurchaseKey, }); console.log(outcome.result, outcome.payment?.transaction);

CLI

npx ausca catalog

npx ausca price document.ocr AUSCA_PRIVATE_KEY=0x... AUSCA_MAX_PAYMENT_USD=0.50 \ npx ausca invoke browser.session '{"duration_seconds":600}' --idempotency-key saved-browser-purchase-0001

Python

pip install ausca
from ausca import AuscaClient

client = AuscaClient.with_local_key(private_key=key, max_payment_usd=0.50) outcome = client.invoke( "browser.session", {"duration_seconds": 600}, idempotency_key=saved_purchase_key, )

A remote MCP server also runs at https://ausca.com/mcp (Streamable HTTP) for discovery, preparation, and state reads; payment always signs on your side, which is why the local server exists.

How payment works

Every service is an x402 v2 payable resource. An unsigned request returns the exact payment requirement; the client pays it only if it fits your cap, then retries the same bytes with the same idempotency key. Save a unique key before paying and retain it on uncertainty; starting another call with a new key is a new purchase. CLI and paid MCP calls require an explicit key. Resource admission contains private capabilities: never publish the raw result. See recovery examples. Settlement is USDC on Base and every completed invocation carries a receipt with a public, hash-only verification page. Payment rails are pluggable behind one interface; the official @x402/* libraries do all signing.

Document and media services take an immutable artifact commitment instead of raw bytes: npx ausca commit file.pdf uploads through the keyless ingress and returns the commitment the offer input carries.

What is in this repository

Every package uses ausca.com as its product home and resolves commercial offer bindings from the live catalog. A registry listing is not a separate service or source of pricing truth.

PackageRegistryWhat it is
auscanpmThe front door: library, CLI, and local MCP server
@ausca/sdknpmThe typed engine: client, payment authorities, artifact store
auscaPyPIPython client and CLI with the same ports
auscaGo moduleStandard-library buyer client; payment-capable HTTP client port
auscacrates.ioRust buyer client; rail-neutral transport port
auscaRubyGemsRuby buyer client; rail-neutral transport port
auscahq/auscaPackagist submission pendingPHP buyer client; rail-neutral transport port
AuscaSwift Package Manager; index submission pendingSwift buyer client; rail-neutral transport port
auscapub.devDart buyer client; rail-neutral transport port
AuscaNuGet.NET buyer client; rail-neutral transport port
com.ausca:auscaMaven Central publication pendingJVM buyer client; rail-neutral transport port
@ausca/ai-sdknpmVercel AI SDK tools for any x402 v2 resource
langchain-auscanpmLangChain tools for any x402 v2 resource
skills/ausca.comAgent skills, mirrored from the live origin

The service runtime is not in this repository; this is the complete public buyer side. server.json carries the official MCP registry identity com.ausca/agent-services.

Links

License

MIT

Publishing

Release workflows use repository-bound trusted publishing rather than personal registry logins or stored publisher tokens. Each registry binding names auscahq/ausca, its workflow filename and the matching GitHub environment:

RegistryWorkflowEnvironmentTag
npmnpm.ymlnpmnpm/ /v
PyPIpypi.ymlpypipython/ /v
crates.iocrates.ymlcrates-iorust/v
RubyGemsrubygems.ymlrubygemsruby/v
NuGetnuget.ymlnugetdotnet/v
pub.devpub-dev.ymlpub.devdart/v

A workflow file alone does not establish registry trust. Configure and verify the matching publisher before its first release. New npm bindings must become valid within two days; a pending or expired binding is not ready. Routine releases must not need a browser approval. Push release tags individually: GitHub suppresses tag events when more than three tags are pushed together. The Ruby, NuGet, Rust and Python workflows can also resume from an existing immutable tag by explicit dispatch; never move a published release tag.

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