Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
제작자가 쓴 설명(영어 원문)
225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402
이 세 가지는 절대 하나의 점수로 합치지 않아요. 의견, 측정, 인기는 서로 다른 것이니까요.
이 서버는 아직 쉬운 말로 된 요약을 쓰지 못했어요. 아래는 레지스트리에서 읽어 온 사실이에요.
쓰고 있는 AI 앱을 고른 다음 설정을 복사하세요.
필요한 것
어떤 앱을 쓰세요?
위에서 앱을 고르세요. 기억해 두었다가 다음부터는 버튼에 “…에 설치”라고 표시해요.
웹, 데스크톱, 모바일의 Claude에서 쓸 수 있어요:
https://api.sitecheck-api.workers.dev/mcp?ref=registry터미널에서 이 명령어를 실행하세요
claude mcp add --transport http sitecheck 'https://api.sitecheck-api.workers.dev/mcp?ref=registry'프로젝트의 .cursor/mcp.json 또는 ~/.cursor/mcp.json에 붙여 넣으세요
{
"mcpServers": {
"sitecheck": {
"url": "https://api.sitecheck-api.workers.dev/mcp?ref=registry"
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
프로젝트의 .vscode/mcp.json에 붙여 넣으세요
{
"servers": {
"sitecheck": {
"type": "http",
"url": "https://api.sitecheck-api.workers.dev/mcp?ref=registry"
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
ChatGPT는 인터넷에 있는 서버에만 연결할 수 있어요:
https://api.sitecheck-api.workers.dev/mcp?ref=registry메뉴 이름은 요금제나 시기에 따라 조금 다를 수 있어요.
선택한 앱은 이 기기의 쿠키에만 저장돼요. 계정은 필요 없어요.
이 설정은 제작자의 레지스트리 정보로 만들었어요. README와 다르면 README를 따르세요.
아직 이 서버의 도구 목록을 읽지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요.
누구나 볼 수 있는 정보를 점검했고, 코드는 읽지 않았어요. 해당하지 않는 항목은 개수에서 뺐어요. · 2026년 11월 6일 점검
레지스트리 이름이 GitHub 계정 bck-stack 기준으로 확인되었고, 이 계정이 저장소를 소유하고 있어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 점검하지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요
아직 점검하지 않았어요. 엔드포인트는 차례대로 돌아가며 점검해요
아직 점검하지 않았어요. 엔드포인트를 점검할 때 도구 목록을 읽어요
레지스트리에서 이 카테고리의 활성 서버 전체와 비교했어요. 스타는 게시자가 저장소를 소유한 경우에만 세요.
해당하는 기본 점검 1개 중 1개를 통과했어요. 코드는 읽지 않았어요. 키나 토큰을 넣기 전에 서버가 어떤 권한을 요구하는지 확인하고, 꼭 필요한 권한만 있는 키를 쓰세요.
레지스트리에 필수 키가 나와 있지 않아요. 다만 처음 쓸 때 로그인을 요구하는 서버도 있어요.
제작자의 클라우드에서 실행돼요. 설치 없이 인터넷으로 연결하지만, 보내는 내용은 제작자의 서버를 거쳐요.
GitHub 저장소는 마지막으로 – 변경됐고, 최신 버전(1.8.5)은 21일 전 레지스트리에 올라왔어요.
Claude Desktop, Claude Code, Cursor, VS Code처럼 MCP를 지원하는 앱에서 쓸 수 있어요. URL로 연결되기 때문에, 원격 MCP 서버를 지원하는 앱(예: 개발자 모드의 ChatGPT)에서도 쓸 수 있어요.
같은 카테고리에는: Spec Driven Development, Remote Desktop Commander, AI Deprecations
같은 카테고리에서 다른 제작자가 만든 서버예요. 스타 순으로 정렬했어요.
카드 보는 법:★ GitHub 스타i세 기둥: 리뷰 · 점검 · 사용 정도i업데이트 = 최신 버전을 레지스트리에 공개한 날i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
AI model shutdown dates, replacements, change feed and webhook alerts for 8 providers.
제작자의 저장소에서 쓰인 그대로 가져왔어요. PopNx MCP가 검토하거나 보증한 내용이 아니에요. HTML, 이미지, 스크립트는 제거했어요. 링크를 누르면 이 사이트를 벗어나요.
Live: https://api.sitecheck-api.workers.dev · listed on x402scan, the official MCP Registry (io.github.bck-stack/sitecheck), Smithery and mcpservers.org · MCP: /mcp · discovery: /.well-known/x402, /openapi.json
SiteCheck is a small API that AI agents can use without an account or API key: 29 pay-per-call tools in all. Besides its AI and web tools (including a web page to Markdown reader), it sells PDF to text, translation, tech stack detection, sitemap URLs, exchange rates, e-mail, domain and Solana token and wallet data, business and compliance data (EU VAT, IBAN, LEI, US recalls, OSHA/EPA enforcement, UK insolvency notices), prediction-market data and unsigned trade transactions powered by Panta. Every call is paid per request in USDC with the x402 protocol, on Base, Solana or Arc (Circle's L1), whichever the buyer holds USDC on. Call it, get a 402 Payment Required listing the price on each network, sign the payment and get the result. It runs on Cloudflare Workers and Workers AI.
| Endpoint | Price | What it does |
|---|---|---|
GET /api/audit?url= | $0.02 | Website audit: WCAG 2.2 accessibility issues with fixes and a score (European Accessibility Act), SEO basics, security headers, tech stack |
GET /api/contacts?url= | $0.01 | Company contact enrichment from a domain: emails, phones, socials, tech |
GET /api/hiring?q=&remote= | $0.01 | Searches the current Hacker News "Who is hiring?" thread |
POST /api/chat | $0.004 | Llama 3.3 70B chat completion |
POST /api/image | $0.005 | FLUX.1 schnell text-to-image |
POST /api/transcribe | $0.01 | Whisper large-v3-turbo speech-to-text |
POST /api/tts | $0.02 | Deepgram Aura-2 text-to-speech |
POST /api/embed | $0.001 | BGE-M3 embeddings (1024-d, multilingual) |
GET /api/vat?number= | $0.002 | EU VAT number check: format and checksum locally, then the official VIES service (27 EU states + Northern Ireland) |
GET /api/iban?iban= | $0.001 | IBAN validation with no network call: registry structure and length, mod-97, national check digits, bank/branch/account split; ibans= for up to 50 |
GET /api/lei?q= | $0.005 | GLEIF lookup by LEI or company name: status, registration, parents, children, one-line kycSummary |
GET /api/recalls?q=&source=&since=&classification=&limit= | $0.003 | US product recalls from openFDA and CPSC in one schema, with a high/medium/low severity |
GET /api/violations?company=&state=&since=&minPenalty=&source=&limit= | $0.005 | US enforcement cases: OSHA (DOL API, needs a key on the deployment) and EPA ECHO, with official record links |
GET /api/uk-insolvency?since=&q=&postcode=&type=&limit= | $0.003 | UK company insolvency notices from The Gazette (our nightly cache of the last 8 days), optional Companies House enrichment |
GET /api/read?url=&format=&maxChars=&links= | $0.002 | One web page as clean Markdown or text for an LLM: main content only, title, description, author, date, language, canonical; robots.txt respected |
GET /api/email-check?email= | $0.001 | E-mail pre-check without SMTP: syntax, mail DNS, disposable domain, role account, free provider, typo suggestion; emails= for up to 50 |
GET /api/domain?domain= | $0.002 | RDAP (WHOIS successor) and DNS: registered or available, registrar, created/expiry dates, status, DNSSEC, name servers, IPs, MX |
GET /api/solana/token?address= | $0.002 | Solana token check: price, market cap, liquidity, holders, 24h trading, organic score, top-holder share, on-chain mint/freeze authority and Token-2022 extensions, red flags |
GET /api/solana/trending?mode=&interval=&minLiquidityUsd= | $0.003 | Trending, new, top-traded or top-organic Solana tokens with the same fields and flags |
GET /api/solana/wallet?address= | $0.003 | Solana wallet holdings: SOL and every token with symbol, USD price and value, total in USD |
GET /api/tech?url= | $0.003 | Website technology detection (CMS, e-commerce, analytics, CDN, hosting, chat, payments, e-mail provider) with version, confidence and evidence |
POST /api/pdf | $0.003 | PDF to text by URL or base64 (up to 15 MB), page by page, with title, author and dates; text PDFs only |
GET /api/sitemap?url=&pathPrefix=&since= | $0.002 | Every URL in a site's XML sitemaps with lastmod, newest first |
GET /api/fx?from=&to=&amount=&date= | $0.001 | ECB exchange rates (latest, a past date or a time series) with amount conversion |
POST /api/translate | $0.002 | Translation with Llama 3.1 8B, up to 6,000 characters, formatting kept |
Agents can buy market intelligence and ready-to-sign trade transactions per call, with no account and no API key. An agent researching an event pays a fraction of a cent to find the markets and one cent for a market's odds and a neutral brief. An agent that wants to act pays for an unsigned Panta buy transaction and signs it with its own wallet. Panta runs USDC prediction markets on Solana.
| Endpoint | Price | What it does | |
|---|---|---|---|
GET /api/markets?q=&status=&category=&limit= | $0.002 | Searches Panta's markets. Compact rows: id, question, YES/NO prices and implied probabilities, volume, close and resolution times, resolution source | |
GET /api/markets/brief?id= | $0.01 | One market: current odds, recent trading activity and a short neutral AI summary of what it asks, what resolves it and what the price implies | |
POST /api/markets/quote | $0.005 | Body `{ id, side: "yes"\ | "no", amountUsdc, wallet }`. Panta's quote: expected shares, average price, fee, and price impact against the spot price |
POST /api/markets/build-buy | $0.01 | Same body, plus an optional maxSlippageBps. Returns the unsigned transaction (Solana v0, base64) and Panta's instructions for the agent to sign and broadcast itself, plus the fields for the trade report | |
POST /api/markets/report | free | After broadcasting, send { signature, orderId, quoteId, id, wallet }. SiteCheck forwards it to Panta, which confirms and attributes the trade |
build-buy hands back an unsigned transaction whose only signer is the agent's wallet.disclaimer), and the brief never recommends a trade. If the model's text reads like advice, a factual template is returned instead.poweredBy: { text: "Powered by Panta", url: "https://panta.market" }, as Panta's Terms of Use require.PANTA_API_KEY secret is set. Otherwise they are hidden, and GET /health says why. Endpoints, shapes, attribution and open questions: docs/PANTA.md.node scripts/demo-markets.mjs --q bitcoin # search, brief and quote, paid on Solana (~0.017 USDC)
node scripts/demo-markets.mjs --q bitcoin --build # also builds the unsigned transaction (+0.01); never signs or sends it
| Tool | Source | Notes |
|---|---|---|
/api/read | The page itself, fetched once with the SiteCheckReader User-Agent | robots.txt is respected (a disallowed page answers 403 and is not charged). No JavaScript is run, so pages that only render in the browser come back empty (422, not charged). PDFs and other binary files answer 415. The content belongs to its publisher. |
/api/email-check | DNS over HTTPS (Cloudflare, Google) and the disposable-email-domains list (CC0) | No SMTP connection is made: unknown means nothing is wrong with the address or its domain, not that the mailbox exists. |
/api/domain | The IANA RDAP bootstrap and each registry's RDAP server; DNS over HTTPS | available means the registry has no record; premium or reserved names can still be unavailable to buy. TLDs without RDAP are inferred from DNS. |
/api/solana/token, /api/solana/trending, /api/solana/wallet | Jupiter token, price and holdings APIs, Solana mainnet JSON-RPC (mint account), GeckoTerminal for pools (best effort) | Information only, not financial advice. Nothing is signed or sent. On-chain mint and freeze authority win over the API's audit when both are available. |
/api/tech | The site's home page, headers, cookies and DNS (MX, TXT); 231 own fingerprints (MIT, not derived from Wappalyzer) | No JavaScript is run; a site behind a bot challenge returns what its headers and DNS show. |
/api/pdf | The PDF's text layer, read with unpdf (PDF.js) | No OCR: a scanned PDF answers 422 and is not charged. |
/api/sitemap | The site's robots.txt and XML sitemaps | Indexes are followed up to 25 child sitemaps per call. |
/api/fx | European Central Bank reference rates via Frankfurter | Published on working days around 16:00 CET; weekends return the last published day. |
/api/translate | Workers AI @cf/meta/llama-3.1-8b-instruct-fast | Machine translation: review important texts. |
Six tools for an agent that has to check a counterparty before it trades with it. All of them read free official sources (or our own cache of one), need no key from the caller, and follow the same rule as every route here: a call that fails (bad input, upstream down, timeout) returns 4xx/5xx and is not settled, so the buyer is not charged.
| Tool | Source | Terms |
|---|---|---|
/api/vat | European Commission VIES REST API | Public service of the Commission. A member state that is down gives HTTP 503 with a viesStatus such as MS_UNAVAILABLE, so an unknown answer is never reported as "invalid". Some states (e.g. DE, ES) confirm validity but do not disclose name and address: those fields are null. |
/api/iban | Computed locally from the SWIFT IBAN registry structure (release 101) | No network, no bank-name or BIC lookup (no open dataset is bundled; the response says bankLookup: false). National check digits are applied only where a public algorithm exists (FR, ES, IT, BE, NL for ABNA/INGB/RABO, NO, FI, PL, PT, RS, ME, MK, XK, SI); other countries report not-available. Germany has no general national algorithm. |
/api/lei | GLEIF Global LEI Index | CC0 public domain. No key. |
/api/recalls | openFDA enforcement reports (food, drug, device) and the CPSC SaferProducts.gov Recall API | openFDA data is public domain under its terms of use (not for medical decisions). CPSC does not classify recalls: its severity is derived from the hazard text, FDA Class I/II/III maps to high/medium/low. |
| /api/violations | US Department of Labor Data API v4 (OSHA) and EPA ECHO | US government works. OSHA needs the optional DOL_API_KEY secret: without it the route returns E
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