NanoTools

io.github.nanotools-x402由 GitHub 帳號 nanotools-x402 發布v1.0.1更新於 Oct 24, 2026

44 tools for AI agents: Trends, SERP, SEO audits, screenshots, weather, FX, whois, RSS.

已驗證Streamable HTTP可網頁執行網頁搜尋與抓取開發者工具資料與分析

服務詳細資訊

識別碼: io.github.nanotools-x402/nanotools
傳輸: Streamable HTTP
執行環境: Web executable
信任: Verified
發布於: Sep 16, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此條目所屬的 GitHub 帳號 nanotools-x402。這並不表明該帳號就是產品方。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.nanotools-x402%2Fnanotools.svg)](https://sourceweft.com/mcp/io.github.nanotools-x402%2Fnanotools?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

遠端按次付費工具 API，為助理提供 40 多個工具，涵蓋雜湊、編碼、SEO/SERP 研究、趨勢、天氣、匯率、whois 與 RSS。

可以做什麼: 雜湊、編碼與產生：SHA-256/512、MD5/SHA-1、Base64、URL 編碼、UUID、隨機數、密碼、slug、QR 碼、佔位文字、單位與顏色轉換、時間戳記、cron 解說、正規表達式測試、文字差異、HTML 實體處理、不驗證簽章的 JWT 解碼、文字統計與可讀性評分，以及 JSON/YAML/TOML/CSV/Markdown 轉換與驗證。查詢網路與網域資料：DNS 記錄、IP 地理位置、whois/RDAP 註冊資訊，以及 robots.txt 與 sitemap 稽核。搜尋與 SEO 研究：Google 網頁搜尋、Google 與 Yandex 搜尋結果、Google Trends 時間軸、相關查詢與地區熱度、網頁擷取、SEO 中繼資訊快照，以及 RSS/Atom 訂閱解析。另含天氣、ECB 匯率與網域註冊資料。
適用情境: 適合助理需要快速、無狀態的轉換、雜湊、格式檢查或 SEO 與搜尋市場研究，又不想自行建置整合時使用。較適合偶爾呼叫、可接受按次小額付費的情境，而非高頻或離線工作。
執行需求: 遠端 HTTP 端點；無需註冊或 API 金鑰。每次呼叫都透過 x402 協定在 Base 主網以 USDC 付費，因此用戶端需要支援 x402 的錢包與資金，並需要網路存取。單次價格約 0.001 至 0.03 美元。

安裝前請注意

每次呼叫都會從 Base 主網上的加密錢包實際扣款，Trends 與 SERP 類工具價格最高。送出的文字、網址、權杖與資料會傳到第三方伺服器。JWT 解碼不驗證簽章，解碼結果未經證實。部分工具會代你擷取外部網頁與訂閱來源。

安裝

在 SourceWeft 中

開啟儀表板中的 NanoTools，將其新增到工作區。
為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.nanotools-x402%2Fnanotools/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "nanotools": {
      "type": "http",
      "url": "https://nano.vodka-24.com/mcp"
    }
  }
}

README

NanoTools — x402 pay-per-call API for AI agents

44 tools. No signup. No API keys. Pure x402 micropayments on Base mainnet.

Agents pay per call with USDC ($0.001–$0.03) via the x402 protocol — the HTTP 402 flow is fully automatic with any x402-capable client/wallet.

🔗 Discovery endpoints

What	URL
Tool catalog for LLMs	https://nano.stacknodehost.com/llms.txt
OpenAPI 3 spec (x402 prices in extensions)	https://nano.stacknodehost.com/openapi.json
x402 discovery	https://nano.stacknodehost.com/.well-known/x402
A2A agent card	https://nano.stacknodehost.com/.well-known/agent.json
Health	https://nano.stacknodehost.com/health

🧰 Tool groups

Trends & SERP — Google Trends (timeline, related queries, regions), Google SERP, Yandex SERP, wordstat regions
SEO — meta audit, robots.txt audit, readability audit, IndexNow submit
Chromium tools — page screenshot, page PDF, OG-image generation (real headless Chromium)
Data — weather (open-meteo), FX rates (ECB), whois (RDAP), RSS parse
Utilities — QR, JWT, cron parse, hash, uuid, base64, url encode, slug, datetime, ... ($0.001 tier)

💳 Payment

x402 ExactEvmScheme on Base (eip155:8453), payTo 0x4F568Bf0cE8537CBE7a0DAF1A43C955e0a648db9, facilitator https://facilitator.openx402.ai. Prices are declared per-tool in the discovery endpoints (x-price-usd extension in OpenAPI).

🚀 Quick start with any x402 client

Point your agent at any tool URL from llms.txt — the first call returns 402 with payment requirements, the client signs USDC, retries with X-PAYMENT header and gets the result.

來源：README.md，提交 b9e54c2

工具

api_sha256

Api Sha256

SHA-256 and SHA-512 digests for any text (?text=). Deterministic, local, stable JSON. [HTTP x402 price: $0.001]

輸入參數params

api_base64

Api Base64

Base64 encode or decode. ?op=enc|dec&data=... Tolerant to missing padding. [HTTP x402 price: $0.001]

輸入參數params

api_hash_multi

Api Hash Multi

MD5, SHA-1, SHA-256, SHA-512 in one call. ?text=... [HTTP x402 price: $0.001]

輸入參數params

api_random

Api Random

Cryptographically secure random number. ?min=&max= (ints, default 0..100). [HTTP x402 price: $0.001]

輸入參數params

api_uuid

Api Uuid

Generate UUIDv4 (and optional count ?n= up to 100). [HTTP x402 price: $0.001]

輸入參數params

api_slug

Api Slug

URL slug from any text. ?text=Hello%20World -> hello-world [HTTP x402 price: $0.001]

輸入參數params

api_password

Api Password

Secure random password. ?len=16&symbols=1 [HTTP x402 price: $0.001]

輸入參數params

api_json

Api Json

Validate + pretty-print JSON. ?data={...} (urlencoded). [HTTP x402 price: $0.001]

輸入參數params

api_text_stats

Api Text Stats

Text statistics: words, chars, sentences, reading time. ?text=... [HTTP x402 price: $0.001]

輸入參數params

api_csv2json

Api Csv2Json

Convert CSV to JSON array. ?data=<csv urlencoded>&delim=, [HTTP x402 price: $0.001]

輸入參數params

api_urlcode

Api Urlcode

URL encode/decode. ?op=enc|dec&data=... [HTTP x402 price: $0.001]

輸入參數params

api_timestamp

Api Timestamp

Unix timestamp <-> ISO8601 both ways. ?ts=1690000000 or ?iso=2026-01-01T00:00:00Z [HTTP x402 price: $0.001]

輸入參數params

api_search

Api Search

Google web search. ?q=query&num=5 returns organic results with title, link, snippet. [HTTP x402 price: $0.002]

輸入參數params

api_scrape

Api Scrape

Fetch a web page and return clean readable text. ?url=https://example.com [HTTP x402 price: $0.003]

輸入參數params

api_dns

Api Dns

DNS lookup: A, AAAA, MX, TXT, NS, CNAME records for a domain. ?name=example.com&type=A [HTTP x402 price: $0.001]

輸入參數params

api_qr

Api Qr

QR code generator. ?data=<text>&size=256 -> PNG as base64 in JSON. [HTTP x402 price: $0.001]

輸入參數params

api_jwt_decode

Api Jwt Decode

Decode a JWT header and payload WITHOUT signature verification. ?token=<jwt> [HTTP x402 price: $0.001]

輸入參數params

api_regex

Api Regex

Test a regex against text: matches with groups and positions. ?pattern=<re>&text=<text>&flags=i [HTTP x402 price: $0.001]

輸入參數params

api_cron_parse

Api Cron Parse

Explain a cron expression: next 3 run times in UTC. ?expr=*/5 * * * * [HTTP x402 price: $0.001]

輸入參數params

api_yaml2json

Api Yaml2Json

Convert YAML to JSON. ?data=<yaml urlencoded> [HTTP x402 price: $0.001]

輸入參數params

api_toml2json

Api Toml2Json

Convert TOML to JSON. ?data=<toml urlencoded> [HTTP x402 price: $0.001]

輸入參數params

api_markdown2html

Api Markdown2Html

Convert Markdown to HTML (tables, fenced code). ?text=<markdown urlencoded> [HTTP x402 price: $0.001]

輸入參數params

api_diff

Api Diff

Unified diff of two texts with changed line count. ?a=<text>&b=<text> [HTTP x402 price: $0.001]

輸入參數params

api_html_entities

Api Html Entities

Escape or unescape HTML entities. ?op=enc|dec&data=<text> [HTTP x402 price: $0.001]

輸入參數params

api_unit_convert

Api Unit Convert

Convert units: length, weight, volume, data size, temperature. ?value=100&from=cm&to=inch [HTTP x402 price: $0.001]

輸入參數params

api_color_convert

Api Color Convert

Convert colors between hex, rgb, hsl. ?color=#ff0000 or rgb(255,0,0) [HTTP x402 price: $0.001]

輸入參數params

api_lorem

Api Lorem

Lorem ipsum placeholder generator. ?paras=3 or ?words=50 [HTTP x402 price: $0.001]

輸入參數params

api_weather

Api Weather

Current weather + 7-day forecast by city name or lat/lon (open-meteo, no key needed). ?city=Moscow [HTTP x402 price: $0.002]

輸入參數params

api_fx_rates

Api Fx Rates

ECB reference currency exchange rates. ?base=USD&symbols=EUR,GBP or ?date=2026-01-15 [HTTP x402 price: $0.002]

輸入參數params

api_whois

Api Whois

Domain registration data via RDAP: registrar, created/updated/expires, status, nameservers. ?domain=example.com [HTTP x402 price: $0.003]

輸入參數params

api_rss

Api Rss

Parse any RSS or Atom feed into clean JSON items. ?url=<feed>&limit=10 [HTTP x402 price: $0.002]

輸入參數params

api_ip_info

Api Ip Info

IP geolocation and network info: country, city, ASN/org, timezone. ?ip=1.2.3.4 [HTTP x402 price: $0.002]

輸入參數params

api_trends

Api Trends

Google Trends interest over time for a keyword (weekly points, peak). ?q=casino&geo=US&time=12-m|5-y [HTTP x402 price: $0.02]

輸入參數params

api_trends_region

Api Trends Region

Google Trends interest by region/country for a keyword. ?q=casino&geo=&time=12-m [HTTP x402 price: $0.02]

輸入參數params

api_seo_meta

Api Seo Meta

SEO snapshot of a page: title, description, OG/Twitter meta, h1s, h2 count, canonical, robots meta, lang, word count. ?url= [HTTP x402 price: $0.005]

輸入參數params

api_robots_audit

Api Robots Audit

Audit robots.txt + sitemap.xml of a site: rules, sitemaps listed, sitemap reachable, URL counts. ?url=<site root> [HTTP x402 price: $0.005]

輸入參數params

api_serp_google

Api Serp Google

Google SERP: organic results with position, ads count, related searches. ?q=&num=5&gl=us [HTTP x402 price: $0.01]

輸入參數params

api_serp_yandex

Api Serp Yandex

Yandex SERP for RU-market keyword research (region by ?lr=). ?q=&lr=213 [HTTP x402 price: $0.01]

輸入參數params

api_readability

Api Readability

Text readability: Flesch score, level, avg sentence length, keyword density, top words. ?text=<text>&keyword= [HTTP x402 price: $0.003]

輸入參數params

api_screenshot

Api Screenshot

Real browser screenshot of any page as PNG (base64), JS rendered. ?url=&width=1280&height=800&full=0|1 [HTTP x402 price: $0.02]

輸入參數params

api_pdf

Api Pdf

Render any page to PDF (A4, print background) via headless Chrome. ?url= [HTTP x402 price: $0.02]

輸入參數params

api_render_text

Api Render Text

Render a JS-heavy page in a real browser and return the visible text. ?url= [HTTP x402 price: $0.015]

輸入參數params

api_og_image

Api Og Image

Generate an Open Graph image 1200x630 from title/subtitle/theme. ?title=&subtitle=&theme=indigo|dark|green|red|blue [HTTP x402 price: $0.015]

輸入參數params

api_seo_report

Api Seo Report

Full SEO audit report of a domain: health score 0-100, prioritized issues list, title/description/H1/canonical, robots.txt review, word count. Returns ready markdown report. ?url=https://example.com [HTTP x402 price: $0.99]

輸入參數params

版本歷史

v1.0.1最新Sep 16, 2026

評分

已滿足適用檢查項的 90%

該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。

近 30 天內可連通必需25 分
已宣告認證方式必需10 分
已列出工具必需15 分
描述必需15 分
圖示10 分
文件15 分
授權條款10 分
請在儲存庫或註冊中心條目中宣告授權條款。

NanoTools

概覽

安裝

在 SourceWeft 中

交給代理程式安裝

其他 MCP 客戶端

README

NanoTools — x402 pay-per-call API for AI agents

🔗 Discovery endpoints

🧰 Tool groups

💳 Payment

🚀 Quick start with any x402 client

工具

api_sha256

api_base64

api_hash_multi

api_random

api_uuid

api_slug

api_password

api_json

api_text_stats

api_csv2json

api_urlcode

api_timestamp

api_search

api_scrape

api_dns

api_qr

api_jwt_decode

api_regex

api_cron_parse

api_yaml2json

api_toml2json

api_markdown2html

api_diff

api_html_entities

api_unit_convert

api_color_convert

api_lorem

api_weather

api_fx_rates

api_whois

api_rss

api_ip_info

api_trends

api_trends_related

api_trends_region

api_seo_meta

api_robots_audit

api_serp_google

api_serp_yandex

api_readability

api_screenshot

api_pdf

api_render_text

api_og_image

api_seo_report

版本歷史

評分