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Jittator

by jittator.com · remote · no sign-in to list tools · v0.1.0 · published by com.jittator

Screenshots and PDFs of web pages or your HTML/Markdown, paid per call in sats. No account.

Changes · 2
CompareRegistry entry

3 tools: 2 change things and 1 only read.

Scanned Oct 22, 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 jittator https://api.jittator.com/mcp

Tools

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

3 tools

Changes things 2Claude Code: ask
  • pdfPDF of a public web page (url) or of HTML/Markdown you send, printed by Chromium (first 50 pages).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.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    PDF of a public web page (url) or of HTML/Markdown you send, printed by Chromium (first 50 pages). Returns the PDF as an embedded resource. 30 sats. Paid per call, no account. Without payment the call returns payment_required with a Lightning invoice and a Cashu payment request: pay the invoice and call again with the same arguments plus l402='<macaroon>:<preimage>', or call with cashu='<token>'. Every request is checked for free before an invoice is made; use quote to check first.

    Annotations the server declares

    • title: PDF (paid)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
  • quoteFree: runs the same checks a paid call runs before payment (parameters, URL, DNS, public address, robots.txt, queue) without creating an invoice, and returns the price in sats and …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.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Free: runs the same checks a paid call runs before payment (parameters, URL, DNS, public address, robots.txt, queue) without creating an invoice, and returns the price in sats and the accepted payment methods and Cashu mints.

    Annotations the server declares

    • title: Quote (free)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
Only reads 1Claude Code: allow
  • screenshotScreenshot of a public web page (url) or of HTML/Markdown you send, rendered by headless Chromium.No findings

    Why it is in this group

    • The name "screenshot" says "screenshot": a word for reading.
    Description, as the server wrote it
    Screenshot of a public web page (url) or of HTML/Markdown you send, rendered by headless Chromium. Returns the image. 20 sats for the viewport, 30 with full_page. Paid per call, no account. Without payment the call returns payment_required with a Lightning invoice and a Cashu payment request: pay the invoice and call again with the same arguments plus l402='<macaroon>:<preimage>', or call with cashu='<token>'. Every request is checked for free before an invoice is made; use quote to check first.

    Annotations the server declares

    • title: Screenshot (paid)
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true

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 jittator https://api.jittator.com/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__jittator__screenshot"
    ],
    "ask": [
      "mcp__jittator__pdf",
      "mcp__jittator__quote"
    ],
    "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 jittator. Review it before you use it.