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Skillforge Render API

by skillforge99.com · remote · no sign-in to list tools · v1.2.0 · published by com.skillforge99

Screenshot, PDF, OG-image, and page extraction (markdown/JSON) over MCP. Bearer key or x402.

Final · 1Changes · 2
CompareRegistry entry

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

Scanned Oct 21, 2026

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

claude mcp add --transport http render-api https://render.skillforge99.com/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnscreenshot_url

    The server marks "screenshot_url" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The name "screenshot_url" says "screenshot": a word for reading.

    What this check looks for

Tools

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

4 tools

Can't be undone 1Claude Code: ask
  • screenshot_urlCapture a screenshot image of a public web page or an inline HTML snippet, rendered in a real headless browser (JS, CSS, and web fonts execute).1 finding

    Why it is in this group

    • The name "screenshot_url" says "screenshot": a word for reading.
    • The description's first verb is "capture": a word that usually means money moves, which cannot be taken back.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "screenshot_url" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":true}; The name "screenshot_url" says "screenshot": a word for reading.

      What this check looks for
    Description, as the server wrote it
    Capture a screenshot image of a public web page or an inline HTML snippet, rendered in a real headless browser (JS, CSS, and web fonts execute). Returns a PNG/JPEG/WEBP image. Use this to visually preview a page, generate a thumbnail, or archive how a URL looked at a point in time.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
Changes things 2Claude Code: ask
  • render_ogRender an inline HTML snippet to a social-share (Open Graph) image sized for link previews, defaulting to the standard 1200x630 OG dimensions.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
    Render an inline HTML snippet to a social-share (Open Graph) image sized for link previews, defaulting to the standard 1200x630 OG dimensions. Use this to generate og:image assets for blog posts, products, or share cards without hand-designing an image.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
  • render_pdfRender a public web page or an inline HTML snippet to a paginated PDF document, using a real headless browser (JS, CSS, and web fonts execute).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
    Render a public web page or an inline HTML snippet to a paginated PDF document, using a real headless browser (JS, CSS, and web fonts execute). Use this to turn a URL or HTML into a downloadable/printable PDF, e.g. an invoice, report, or saved article.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: true
Only reads 1Claude Code: allow
  • extract_pageFetch a public web page and extract its content as either clean, readable markdown (the default) or as structured JSON fields matched against a caller-supplied schema.No findings

    Why it is in this group

    • The description's first verb is "fetch": a word for reading.
    Description, as the server wrote it
    Fetch a public web page and extract its content as either clean, readable markdown (the default) or as structured JSON fields matched against a caller-supplied schema. Use markdown mode to summarize or quote a page's text; use structured mode to pull specific named fields (e.g. price, title, author) out of a page's content.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: 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 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http render-api https://render.skillforge99.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__render-api__extract_page"
    ],
    "ask": [
      "mcp__render-api__screenshot_url",
      "mcp__render-api__render_pdf",
      "mcp__render-api__render_og"
    ],
    "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 render-api. Review it before you use it.