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ToolSnap MCP

作者:ToolSnap-app版本 1.1.2i★ –i在云端运行
注册名称app.toolsnap/toolsnap-mcp

安装

概览

作者提供的说明(英文原文)

Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 47 tools.

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。

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

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 …”。

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://mcp.toolsnap.app/mcp

在终端中运行这条命令

claude mcp add --transport http toolsnap https://mcp.toolsnap.app/mcp

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": {
    "toolsnap": {
      "url": "https://mcp.toolsnap.app/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。

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": {
    "toolsnap": {
      "type": "http",
      "url": "https://mcp.toolsnap.app/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。

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://mcp.toolsnap.app/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。

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

我们还没有读取这个服务器的工具列表;我们会轮流检查各个端点。

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6日

  • ✓ 通过

    作者与仓库一致

    注册名称已通过域名 toolsnap.app 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

  • … 尚未检查

    端点有响应

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    使用 OAuth 登录

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    工具描述中没有隐藏指令

    尚未检查;我们会在检查端点时读取工具列表

与“其他”中的其他服务器比较i

  • 星标数多于此分类中其他 32464 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 32464 个服务器的 70% 更新
  • 基础检查结果等于或优于此分类中其他 32464 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

ToolSnap MCP 安全吗?

它在 1 项适用的基础检查中通过了 1 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?

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。

它在我的电脑上运行还是在云端?

它在作者的云端运行。通过互联网连接,无需安装,但你发送的内容会经过作者的服务器。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(1.1.2)于16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, yontu

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:★ 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

作者:formulahendry

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

在你的电脑上运行★ 440MIT14个月前更新
安装

Remote Desktop Commander

作者:desktop-commander

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

在云端运行★ 211昨天更新
安装

yontu

作者:senrecep

Türkçe yazı denetimi: TDK kuralları, yapay zekâ izleri, metin türüne göre üslup.

在你的电脑上运行今天更新
安装

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。

ToolSnap MCP

One connection, superpowers for your agent: deterministic microtools. Pay per call with USDC on Base — no account needed — or buy fiat credits with a card if you'd rather not touch crypto.

Live endpoint: https://mcp.toolsnap.app/mcp Server card: /.well-known/mcp.json Pricing: /.well-known/pricing.json Docs: mcp.toolsnap.app/docs


Why

ToolSnap is built around three ideas:

1. Deterministic — no LLM in the loop. Most agent stacks now "clean" web pages by paying a second model to summarize them. ToolSnap's extraction is pure parsing: exact quotes, stable output, zero added inference cost, reproducible runs. What you extract is what the page said.

2. Context-efficient by design. The biggest cost for AI agents isn't generation — it's context. Loading a raw webpage can burn 50,000+ tokens on HTML boilerplate; connecting a fat MCP server can burn as many in tool definitions. ToolSnap moves the work server-side *and* keeps discovery compact: tools/list shows a small curated core, and the full catalog of 47 microtools (web, PDFs, CSV/JSON, sitemaps, RSS, images, media generation…) sits one free tool_catalog() call away, executed via use_tool.

Benchmark (11 real pages, June 2026):

Raw HTMLExtractedSaving
Median tokens53,8202,00198.1%
Cost @ Sonnet ($3/M)$0.162$0.006$0.156/call
Break-even page size——26 KB

fetch_extract is free — this saving costs nothing.

3. No account required (crypto path). Free tools work the second you connect. Paid tools settle per call with USDC on Base via x402 — an agent with a wallet can pay cold: no signup, no subscription, no key management. Rather not touch crypto? Buy fiat credits with a card and get an API key instead — same discounted per-call price, no wallet needed.


Connect

Any agent, one line

Hand your agent this prompt and it can do the rest on its own:

Set up https://mcp.toolsnap.app/SKILL.md — connect the MCP server it describes and save the skill for future sessions.

SKILL.md is a self-contained skill file (connect config, tool discovery, cost guardrails), generated live from the tool registry so it is never stale.

Claude Desktop
{

"mcpServers": { "toolsnap": { "url": "https://mcp.toolsnap.app/mcp", "transport": "streamable-http" } } }

Free tools work immediately with the URL connection above. Paid tools need an x402 payment client — a wallet alone is not enough, because most MCP clients can't satisfy a 402 Payment Required on their own. Use the pay-proxy below (re-download it if your copy predates the 2026-10 spec-shaped 402, see Payment).

Claude Code
claude mcp add --transport http toolsnap https://mcp.toolsnap.app/mcp

Or install the Claude Code plugin (MCP connection + the toolsnap skill, bundled):

/plugin marketplace add ToolSnap-app/toolsnap-claude-plugin

/plugin install toolsnap

Paid tools — connect through the pay-proxy

scripts/pay-proxy.mjs is a local stdio MCP server that wraps the remote endpoint, reads your wallet, and signs + retries automatically when the server asks for payment. The private key never leaves your host; only signatures are sent.

{

"mcpServers": { "toolsnap": { "command": "node", "args": ["/ABSOLUTE/PATH/to/toolsnap-mcp/scripts/pay-proxy.mjs"] } } }

No wallet yet? Call the wallet_setup tool — it generates a wallet you control, helps your human fund it with USDC on Base, and wires this proxy. Key resolution order: TOOLSNAP_WALLET_KEY → ~/.toolsnap/wallet.key → macOS Keychain (toolsnap-agent-wallet/default).

Useful env: TOOLSNAP_MAX_PRICE_USDC (per-call spend cap, default 0.10), TOOLSNAP_PREPAID=1 + TOOLSNAP_AUTO_DEPOSIT_USDC (use the cheaper prepaid balance).

Paid tools — no wallet, pay with a card

Buy credits at mcp.toolsnap.app/checkout (handled by Polar, our Merchant of Record). You'll get an API key in a one-time pop-up — connect with it directly, no proxy needed:

{

"mcpServers": { "toolsnap": { "url": "https://mcp.toolsnap.app/mcp", "headers": { "Authorization": "Bearer sk_live_..." } } } }

Clients that can't send custom headers (some claude.ai connectors) can embed the key in the URL instead: https://mcp.toolsnap.app/mcp/sk_live_... (the key may then appear in that client's request logs — prefer the header when your client supports it).

Direct MCP call
curl -X POST https://mcp.toolsnap.app/mcp \

-H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'


Tools

47 tools total. tools/list shows a curated core of 17; discover everything else with the free tool_catalog tool and run it with use_tool(name, args).

Paid (x402)
ToolDescriptionPrice
screenshot_urlCapture a page → public image URL.$0.04 USDC
fetch_renderedRender a JS page (SPA) in a headless browser → clean text.$0.04 USDC
keyword_researchGoogle Ads volume/CPC/competition via DataForSEO.$0.04 USDC
remove_backgroundRemove an image's background → transparent PNG URL.$0.03 USDC
image_generateText-to-image via fal.ai FLUX.from $0.02 USDC
image_upscale2x/4x super-resolution via fal.ai ESRGAN.from $0.02 USDC
audio_transcribeSpeech-to-text via fal.ai Wizper.from $0.02 USDC
text_to_speechText-to-speech via fal.ai Kokoro.from $0.02 USDC
video_generateAsync text/image-to-video via fal.ai.from $0.08 USDC
csv_query_xl / json_query_xlQuery URL-hosted CSV (5–100 MB) / JSON (5–25 MB).$0.02 USDC

No first-call-free: these tools have real per-call cost, so every call settles from the start. Media tools are priced per call from your own args (the table shows the floor). Pay-per-call is USDC on Base using x402 v2 (EIP-3009 transferWithAuthorization); prepaid (deposit once, debit off-chain, crypto or card) is cheaper per call.

Free (always)

Flagship: fetch_extract (URL → clean text, median 98.1% fewer tokens than raw HTML) and fetch_html (URL → clean structured HTML). Plus a wide utility catalog:

ToolDescription
pricingMachine-readable pricing menu. Call this first.
tool_catalogDiscover the full tool catalog (families → detail).
use_toolExecute any tool not in your tools/list.
memory_snippetGet the ToolSnap habit block for your harness's persistent memory.
task_recipesReady-to-run multi-tool workflows for whole tasks.
uuid_generate1–100 random UUID v4 values
hash_textSHA-256 / SHA-1 / SHA-512 (hex)
base64_encode / base64_decodeBase64 encode/decode
url_encode / url_decodePercent-encode/decode
json_formatParse + pretty-print or minify JSON
timestamp_convertUnix ↔ ISO 8601 (auto-detects direction)
text_statsChars, words, lines, sentences

Call tool_catalog() for the complete, current list with schemas and prices.


Payment (x402)

When an agent calls a paid tool (e.g. screenshot_url) without payment, the server returns a tool result in the x402 v2 MCP transport shape: isError: true, the payment requirements in structuredContent, and the same object JSON-encoded in content[0].text (a second text block carries the next steps):

{

"jsonrpc": "2.0", "id": 1, "result": { "isError": true, "structuredContent": { "x402Version": 2, "error": "Payment required to use this tool", "resource": { "url": "https://mcp.toolsnap.app/mcp#screenshot_url", "serviceName": "ToolSnap" }, "accepts": [{ "scheme": "exact", "network": "eip155:8453", "amount": "40000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x…", "maxTimeoutSeconds": 300 }], "extensions": { "bazaar": { "info": { "input": { "type": "mcp" } } } } }, "content": [{ "type": "text", "text": " " }, { "type": "text", "text": "Payment required: …" }] } }

Until 2026-10 this was a JSON-RPC error (error.code: 402, error.data). If you downloaded `scripts/pay-proxy.mjs` before then, download it again: older copies only recognise the old shape and will not pay on their own. (The prepaid-deposit challenge, account_deposit, still answers with the JSON-RPC 402 error.)

An x402-enabled client reads accepts[0], signs an EIP-3009 TransferWithAuthorization, and retries with _meta["x402/payment"] set. See x402 spec.


Run locally

npm install

cp .dev.vars.example .dev.vars # fill in wallet secrets npm run dev

Worker at http://localhost:8787

Type-check

npm run typecheck

Deploy

npm run deploy

Production deploys come from .github/workflows/deploy.yml (push to main).

Alerta de despliegues inesperados

Vigila que nadie publique toolsnap-mcp ni toolsnap-portal fuera del workflow (acción A14 del plan de seguridad). Corre en el cron de 5 minutos que ya existe (src/alerts/deploy-watch.ts): lee los últimos deployments de cada Worker por la API de Cloudflare con un token de solo lectura y, si hay uno nuevo que no está registrado como esperado, avisa por Telegram (el canal de las demás alertas) con Worker, deployment, versión, fecha, author_email, origen y mensaje. La primera pasada sin estado solo guarda el último deployment. Un rollback avisa siempre, esté o no registrado.

Lo esperado vive en el KV X402_NONCES: esperado:{worker}:dep:{deploymentId} (caduca a los 90 días) y ultimo-visto:{worker}. Se registra el *deployment* y no la versión a propósito: un wrangler rollback crea un deployment nuevo con una versión ya conocida. El workflow registra el suyo tras wrangler deploy. Cualquier otra cosa avisa, también un wrangler secret put (crea una versión nueva): si lo has hecho tú, regístralo. Si el aviso no consigue salir por Telegram se reintenta cada pasada y, pasada 1 hora, el cron falla y lo ve /analytics (tarea deploy-watch).

Deploy manual desde el Mac (o tras un wrangler secret put):

CLOUDFLARE_API_TOKEN=... scripts/registrar-deploy.sh toolsnap-mcp

Hazlo en los tres minutos siguientes al deploy: es el margen de cortesía antes de que la alerta salga. toolsnap-portal se despliega desde otro repositorio: su workflow tiene que llamar a este mismo script con `toolsnap-porta

只显示了开头部分;其余内容请在仓库中阅读

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