pagewire-mcp
以下摘录自该仓库的 README(片段) · 在 GitHub 读完整 README →
MCP server for PageWire. It turns any public web page into clean Markdown for AI agents, paid per call in USDC. There is no API key and no account.
**Try it free:** tool calls without payment are free up to $0.10 of list price per client per day (10 pages to Markdown, 20 metadata calls or 3 crawls). After that the tool answers with an x402 payment request.
| Tool | What it does | Price |
|---|---|---|
| page_to_markdown | Fetches a public page and returns its title, description, clean Markdown and links. Deterministic, no model call | $0.01 |
| page_metadata | Returns title, description, canonical URL, language, OpenGraph and Twitter cards, icons and JSON-LD | $0.005 |
| crawl_site | Reads a page plus up to 4 same-site pages it links to (optionally only under a path prefix), each as Markdown | $0.03 |
This package is a dependency-free **stdio bridge** (Node 18+) to the hosted Streamable-HTTP server at https://pagewire.dev/mcp. Clients that speak Streamable HTTP can use that URL directly and skip the bridge.
Install
Claude Code
Claude Desktop / Cursor / Windsurf / Cline (stdio)
Any Streamable-HTTP client
Verify
Paying
1. Within the daily free allowance a tool call just works; the result's _meta["pagewire/free"] shows the allowance left today.
2. After that, a call without payment returns isError: true with structuredContent set to the x402 v2 PaymentRequired object (the accepts list: network, asset, amount, payTo), following the x402 MCP transport. @x402/mcp clients pay automatically.
3. To pay by hand, sign one accepts entry with any x402 client and call the tool again with the payload in params._meta["x402/payment"] (or the base64 payload as the payment argument).
4. A bad input or a page that cannot be fetched (4xx) is never charged.
The same tools are plain HTTP endpoints: GET https://pagewire.dev/x402/extract?url=…, /x402/meta?url=… and /x402/crawl?url=…. Each one also accepts MPP (npx mppx "https://pagewire.dev/x402/extract?url=https://example.com"). Discovery: openapi.json, llms.txt.