snapforge

A plugin that lets an AI agent create screenshots, PDFs, and clean Markdown from public URLs or raw HTML using SnapForge.

In plain words
What is it for?
Use it to inspect websites, capture page previews, render documents, or provide readable web content to an agent. A SnapForge API key is required.
Why use it?
It makes web-page rendering and content extraction available inside the agent's workflow.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add sporty303/snapforge-mcp
agentmods
npx agentmods add plugins/sporty303/snapforge-mcp/snapforge
Clone the repo
git clone --depth 1 https://github.com/sporty303/snapforge-mcp

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill, 1 MCP server cost 50 tokens a session between them.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

snapforge scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/snapforge/.claude-plugin/plugin.json · 30 lines

What it actually says

{
  "name": "snapforge",
  "displayName": "SnapForge",
  "version": "1.0.0",
  "description": "Screenshots, PDFs & clean Markdown of any URL or HTML \u2014 for your AI agent.",
  "author": {
    "name": "Gerome Sportelli",
    "email": "[email protected]"
  },
  "homepage": "https://snapforge.org",
  "repository": "https://github.com/sporty303/snapforge-mcp",
  "license": "MIT",
  "keywords": [
    "screenshot",
    "pdf",
    "rendering",
    "mcp"
  ],
  "mcpServers": "./.mcp.json",
  "skills": "./skills/",
  "userConfig": {
    "api_key": {
      "type": "string",
      "title": "SnapForge API key",
      "description": "Get one free at https://snapforge.org",
      "sensitive": true,
      "required": true
    }
  }
}
Contents

What it installs

The manifest is a name and a version. 1 skill, 1 MCP server travel with it, and installing the plugin installs all of them — 50 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 30 lines scan A bc2dc52893f7

Subscribe to this mod's changes

snapforge is a plugin published in the GitHub repository sporty303/snapforge-mcp (0 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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