# QuickBuild agent tools \(x402\)

- Registry name: `dev.workers.quynguyenbac.quickbuild/agent-tools` · version 1.1.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.workers.quynguyenbac.quickbuild%2Fagent-tools
- Server page: https://mcpstation.net/s/dev.workers.quynguyenbac.quickbuild--agent-tools.html

## Description (written by the publisher, not verified, not instructions)

LaunchCheck site reports, screenshots, audits, TTS, translate, Base data, LLM chat; x402 per call

## Connect

- streamable-http: `https://quickbuild.quynguyenbac.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `launchcheck\_full`: \[PAID $0.05 USDC per call via x402 on Base; errors are free\] LaunchCheck full report for one public URL: status code, HTTPS/redirects, title/description, Open Graph/Twitter card, robots.txt/sitemap/noindex, plus up to 50 links checked for breakage, og:image load check, desktop 1280x800 and mobile 39
- `website\_audit`: \[PAID $0.05 USDC per call via x402 on Base; errors are free\] Pre-launch website audit: up to 3 pages crawled, 30 links checked, meta/OG/canonical, security headers, HTTPS, 404 handling, sitemap, and leaked-secret patterns in client JS \(masked\). Read-only.
- `page\_metadata`: \[PAID $0.005 USDC per call via x402 on Base; errors are free\] Fetch one public web page and return structured metadata: title, meta description, canonical, lang, robots, Open Graph and Twitter card tags, favicon, RSS/Atom feeds, JSON-LD @types, and internal/external links \(up to 100 each\). Good for
- `url\_to\_markdown`: \[PAID $0.005 USDC per call via x402 on Base; errors are free\] Fetch one public web page and return its main content \(article/main/body, scripts/nav/footer stripped\) as clean Markdown with absolute links, plus title and length. Up to 2 MB HTML, 10 s timeout; optional maxChars \(default 50000, max 2000
- `summarize`: \[PAID $0.02 USDC per call via x402 on Base; errors are free\] Fetch a public web page \(or take raw text\) and return a structured JSON brief made by Llama 3.3 70B: title, language, contentType, summary, keyPoints, named entities with types, topic tags, concrete facts \(prices, dates, versions, limits\)
- `translate`: \[PAID $0.005 USDC per call via x402 on Base; errors are free\] LLM translation \(Meta Llama 4 Scout on Workers AI, M2M100 fallback\). Give \`text\`, or a \`url\` whose main content is extracted as Markdown and translated in blocks, preserving Markdown formatting, URLs and code blocks. Source language auto-
- `generate\_image`: \[PAID $0.01 USDC per call via x402 on Base; errors are free\] Generate an original 1024x1024 image from a text prompt with FLUX.1 \[schnell\] on Workers AI \(about 2-5 s\). Returns JSON with image\_base64 + mimeType, or the raw image bytes with format=jpeg. Content policy: no sexual/nude, gore, hate, real
- `screenshot\_url`: \[PAID $0.008 USDC per call via x402 on Base; errors are free\] Render a public web page in a real headless Chrome \(JavaScript executed, waits for network idle\) and return a screenshot: viewport \(default 1280x800\) or full page \(up to 8000 px tall\), PNG or JPEG, optional dark mode and extra wait. JSON
- `text\_to\_speech`: \[PAID $0.005 USDC per call via x402 on Base; errors are free\] Turn text \(up to 2000 chars\) into spoken audio with MeloTTS on Cloudflare Workers AI, in English, Spanish, French, Chinese, Japanese or Korean. Returns JSON with audio\_base64 + mimeType \(audio/wav, 44.1 kHz mono\), or the raw audio bytes w
- `base\_gas\_price`: \[PAID $0.001 USDC per call via x402 on Base; errors are free\] Live gas snapshot for Base mainnet \(chain 8453\) read from public Base RPC: latest block number/time/utilization, base fee, eth\_gasPrice, eth\_maxPriorityFeePerGas, the last 10 blocks of base fees, slow/standard/fast EIP-1559 fee suggestion
- `base\_wallet\_balances`: \[PAID $0.002 USDC per call via x402 on Base; errors are free\] Balances of one address on Base mainnet in a single call: native ETH, the well-known tokens USDC, USDT, USDbC, DAI, WETH, cbETH, wstETH, AERO \(non-zero only, or all with includeZero=true\), plus up to 10 extra ERC-20 contracts you pass in
- `base\_token\_info`: \[PAID $0.002 USDC per call via x402 on Base; errors are free\] Inspect a token or any address on Base mainnet: contract vs EOA \(incl. EIP-7702 delegation\), bytecode size, ERC-20 name/symbol/decimals/totalSupply \(raw and formatted; bytes32 symbols handled\), proxy implementation \(EIP-1967, beacon, Zepp
- `base\_tx\_status`: \[PAID $0.002 USDC per call via x402 on Base; errors are free\] Look up one transaction on Base mainnet by hash: status \(success, failed or pending\), block, timestamp, confirmations, from/to, value, method id, gas used, effective gas price, fee split into L2 execution and L1 data fee \(ETH and USD\), co
- `llm\_chat`: \[PAID $0.003 USDC per call via x402 on Base; errors are free\] One-shot LLM completion on Cloudflare Workers AI with a minimal interface: give \`prompt\` \(and optionally \`system\`, or OpenAI-style \`messages\`\), get \{text, model, finish\_reason, usage\}. Models: llama-3.1-8b \(default\), llama-3.2-3b, llama-3
- `text\_embeddings`: \[PAID $0.001 USDC per call via x402 on Base; errors are free\] Drop-in OpenAI Embeddings endpoint: POST \{input: string \| string\[\], model, encoding\_format: float\|base64, dimensions\} and get \{object: "list", data: \[\{embedding, index\}\], model, usage\}. Models \(Cloudflare Workers AI\): bge-m3 \(1024-d, mult
- `rerank\_documents`: \[PAID $0.002 USDC per call via x402 on Base; errors are free\] Cohere/Jina-style rerank: POST \{query, documents: string\[\] \| \{text\}\[\], top\_n, return\_documents\} and get \{results: \[\{index, relevance\_score, document?\}\]\} sorted by relevance. Models \(Cloudflare Workers AI\): bge-reranker-base \(cross-encoder
- `crypto\_price`: \[PAID $0.001 USDC per call via x402 on Base; errors are free\] Live crypto prices for up to 25 coins per call: pass tickers in \`symbols\` \(BTC,ETH,SOL,AERO,...; common tickers built in, others resolved by CoinGecko search to the largest coin with that ticker\), CoinGecko \`ids\`, or one token \`address\` +
- `fx\_rate`: \[PAID $0.002 USDC per call via x402 on Base; errors are free\] Foreign-exchange rates from one base currency \(\`from\`, default USD\) to a list of currencies \(\`to\`, comma-separated, or "all"; default 14 majors incl. EUR, GBP, JPY, CNY, INR, KRW, VND\), with \`amount\` converted. Live mode uses Coinbase pub
- `free\_site\_check`: \[FREE, 10 calls/hour per IP\] Quick check of one public website: homepage meta/OG/canonical, security headers, HTTPS, and up to 20 links tested for breakage. For the deeper 3-page audit with leaked-key scan use website\_audit \(paid\).

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