QuickBuild agent tools MCP Server

Pay-per-call web, AI, speech and Base on-chain tools for agents (x402 USDC, no API key).

Utilities Proprietary license Added Oct 21, 2026 Hosted / remote ✓ Verified Oct 26 19 tools

QuickBuild agent tools is a Utilities MCP (Model Context Protocol) server: Pay-per-call web, AI, speech and Base on-chain tools for agents (x402 USDC, no API key). It is listed as Proprietary and available as a hosted endpoint, so it works with no local install. It exposes 19 tools including launchcheck_full, website_audit, page_metadata, url_to_markdown. Listed on MCP Collection since October 2026.

About QuickBuild agent tools

Remote MCP server (streamable-http, no API key) whose tools are paid per call in USDC on Base via x402: website launch audit, URL metadata, URL to Markdown, summarize, translate, text-to-image, webpage screenshot, text-to-speech, Base gas/wallet/token/tx lookups, OpenAI-compatible LLM chat, text embeddings (bge-m3), document rerank, caller IP geo. Prices $0.001-$0.05 per call. OpenAPI: https://quickbuild.quynguyenbac.workers.dev/openapi.json

QuickBuild agent tools tools (19)

Read from the live server on Oct 26, 2026. These are the tools your AI assistant can call once connected.

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 b
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 (mask
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 @ty
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 HT
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, t
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 Mark
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 f
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
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 + m
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 blo
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 includeZ
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 sy
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, f
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, u
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,
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. Mode
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
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
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).

How to connect QuickBuild agent tools to Claude, Cursor or VS Code

QuickBuild agent tools runs as a hosted remote MCP server at https://quickbuild.quynguyenbac.workers.dev/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.

{
  "mcpServers": {
    "quickbuild-agent-tools": {
      "url": "https://quickbuild.quynguyenbac.workers.dev/mcp"
    }
  }
}

Claude Code: claude mcp add --transport http quickbuild-agent-tools https://quickbuild.quynguyenbac.workers.dev/mcp. Servers that require OAuth or an API key will prompt on first use.

QuickBuild agent tools FAQ

What is QuickBuild agent tools?

QuickBuild agent tools is a Model Context Protocol (MCP) server in the Utilities category. Pay-per-call web, AI, speech and Base on-chain tools for agents (x402 USDC, no API key). MCP servers expose tools that AI assistants like Claude can call during a conversation.

How do I use QuickBuild agent tools with Claude or Cursor?

QuickBuild agent tools runs as a hosted remote MCP server at https://quickbuild.quynguyenbac.workers.dev/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.

Is QuickBuild agent tools free to use?

QuickBuild agent tools is listed as Proprietary software. Check the project homepage for pricing and terms.

What tools does QuickBuild agent tools provide?

QuickBuild agent tools exposes 19 MCP tools: launchcheck_full, website_audit, page_metadata, url_to_markdown, summarize, translate, generate_image, screenshot_url, text_to_speech, base_gas_price, base_wallet_balances, base_token_info, and more. This list is read from the live server (last verified Oct 26, 2026).

Is the QuickBuild agent tools MCP server online?

Yes. MCP Collection checks the endpoint every day; it last answered on Oct 26, 2026.

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