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webcap

by shoutsid-lab · remote · no sign-in to list tools · v0.1.0 · published by GitHub user shoutsid-lab

Screenshot, extract or audit any URL. Paid per call in USDC over x402; free tools need no wallet.

Final · 1Changes · 5

8 tools: 1 do something that can't be undone, 5 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http webcap https://webcap.shoutsid.fyi/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

8 tools

Can't be undone 1Claude Code: ask
  • webcap_capturePAID ($0.001 image/PDF, $0.005 video): turn a URL into a persistent public artifact.No findings

    Why it is in this group

    • The name "webcap_capture" says "capture": a word that usually means money moves, which cannot be taken back.
    Description, as the server wrote it
    PAID ($0.001 image/PDF, $0.005 video): turn a URL into a persistent public artifact. png/jpeg/pdf are a screenshot or PDF and include free OG metadata; mp4/webm scroll-record the page as WebM/VP8 (mp4 is a legacy alias). Settles gasless USDC over x402 — but an unpaid call runs free while the rolling per-IP allowance lasts, so just call it.
Changes things 5Claude Code: ask
  • webcap_auditPAID ($0.002): SEO basics plus link and Open Graph health for one URL in a single call.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    PAID ($0.002): SEO basics plus link and Open Graph health for one URL in a single call. Returns issues with severity, not just raw tags.
  • webcap_extractPAID ($0.01, one payment covers a batch of up to 50 URLs): structured content as JSON — title, headings, paragraphs, links, images, document-order markdown.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    PAID ($0.01, one payment covers a batch of up to 50 URLs): structured content as JSON — title, headings, paragraphs, links, images, document-order markdown. Provide exactly one of "url" (a single page) or "urls" (a batch); "url" is shorthand for a one-item "urls".
  • webcap_map_litePAID ($0.002): discover a site's URLs from its sitemap and robots.txt plus a 1-hop same-host crawl, and return them as a JSON list.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    PAID ($0.002): discover a site's URLs from its sitemap and robots.txt plus a 1-hop same-host crawl, and return them as a JSON list. Cheaper than crawling each page with webcap_extract.
  • webcap_ogFree Open Graph metadata for a URL: title, description, image, icon.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Free Open Graph metadata for a URL: title, description, image, icon. No payment.
  • webcap_service_catalogFree service catalog (no payment): every paid endpoint with its exact price in USDC, the settlement network, USDC asset, payTo address, facilitator and the step-by-step x402 how-to…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Free service catalog (no payment): every paid endpoint with its exact price in USDC, the settlement network, USDC asset, payTo address, facilitator and the step-by-step x402 how-to-pay flow, plus the free allowance this caller has left. Call this first to learn what webcap sells and what it costs.
Only reads 2Claude Code: allow
  • webcap_analyzePAID ($0.01): AI analysis of one URL.No findings

    Why it is in this group

    • The name "webcap_analyze" says "analyze": a word for reading.
    Description, as the server wrote it
    PAID ($0.01): AI analysis of one URL. Pick the task that matches the question you are answering.
  • webcap_previewFree bounded preview of a page: title, description, headings, links, word count and a truncated markdown slice.No findings

    Why it is in this group

    • The name "webcap_preview" says "preview": a word for reading.
    Description, as the server wrote it
    Free bounded preview of a page: title, description, headings, links, word count and a truncated markdown slice. Use it to peek before the full extract. Rate-limited per IP. This is a teaser, not the product: the real products are free too inside the rolling per-IP allowance.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http webcap https://webcap.shoutsid.fyi/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__webcap__webcap_preview",
      "mcp__webcap__webcap_analyze"
    ],
    "ask": [
      "mcp__webcap__webcap_service_catalog",
      "mcp__webcap__webcap_og",
      "mcp__webcap__webcap_capture",
      "mcp__webcap__webcap_extract",
      "mcp__webcap__webcap_audit",
      "mcp__webcap__webcap_map_lite"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as webcap. Review it before you use it.