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io.github.meltingpixelsai/zero-core-tools

by meltingpixelsai · remote · local (npm) · no sign-in to list tools · v1.0.0 · published by GitHub user meltingpixelsai

Web scraping, code review, content gen, sentiment. Zero Core Tools.

Changes · 5
CompareRegistry entry

9 tools: 5 change things and 4 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 zero-core-tools https://tools.rugslayer.com/mcp

Tools

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

9 tools

Changes things 5Claude Code: ask
  • extract_structured_dataScrape a URL then use AI to extract structured JSON data matching your schema description.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
    Scrape a URL then use AI to extract structured JSON data matching your schema description. Combines Playwright scraping with Grok LLM extraction.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.02
    • paymentNetworks: [object Object]
    • paymentVersion: 1
  • generate_contentGenerate high-quality written content.No findings

    Why it is in this group

    • The name "generate_content" says "generate": a word for a change.
    Description, as the server wrote it
    Generate high-quality written content. Supports blog posts, product descriptions, documentation, social posts, and emails. Customizable tone, length, and keywords.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.05
    • paymentNetworks: [object Object]
    • paymentVersion: 1
  • healthCheck Zero Core Tools server status, uptime, and payment network configuration.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
    Check Zero Core Tools server status, uptime, and payment network configuration.
  • review_codeAI-powered security and quality code review.No findings

    Why it is in this group

    • The input takes a statement or command to run (input.code), which can change anything it can reach.
    Description, as the server wrote it
    AI-powered security and quality code review. Analyzes for vulnerabilities, anti-patterns, performance issues, and best practices. Returns issues with severity, suggestions, and an overall score.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.03
    • paymentNetworks: [object Object]
    • paymentVersion: 1
  • scrape_urlScrape any URL and return cleaned text content.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
    Scrape any URL and return cleaned text content. Powered by Playwright headless browser. Returns title, content, word count.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.005
    • paymentNetworks: [object Object]
    • paymentVersion: 1
Only reads 4Claude Code: allow
  • analyze_sentimentAnalyze sentiment of text with entity extraction, confidence scores, and key phrase identification.No findings

    Why it is in this group

    • The name "analyze_sentiment" says "analyze": a word for reading.
    Description, as the server wrote it
    Analyze sentiment of text with entity extraction, confidence scores, and key phrase identification. Returns positive/negative/neutral/mixed with detailed breakdown.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.01
    • paymentNetworks: [object Object]
    • paymentVersion: 1
  • list_toolsList all available Zero Core Tools with pricing and input requirements.No findings

    Why it is in this group

    • The name "list_tools" says "list": a word for reading.
    Description, as the server wrote it
    List all available Zero Core Tools with pricing and input requirements. Use this for discovery.
  • screenshot_urlTake a full-page screenshot of any URL.No findings

    Why it is in this group

    • The name "screenshot_url" says "screenshot": a word for reading.
    Description, as the server wrote it
    Take a full-page screenshot of any URL. Returns base64-encoded PNG image.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.005
    • paymentNetworks: [object Object]
    • paymentVersion: 1
  • search_webSearch the web via Google and return organic results with titles, links, and snippets.No findings

    Why it is in this group

    • The name "search_web" says "search": a word for reading.
    Description, as the server wrote it
    Search the web via Google and return organic results with titles, links, and snippets. Optionally returns answer box if available.

    Annotations the server declares

    • paymentHint: true
    • paymentPriceUSD: $0.01
    • paymentNetworks: [object Object]
    • paymentVersion: 1

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 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http zero-core-tools https://tools.rugslayer.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__zero-core-tools__list_tools",
      "mcp__zero-core-tools__screenshot_url",
      "mcp__zero-core-tools__analyze_sentiment",
      "mcp__zero-core-tools__search_web"
    ],
    "ask": [
      "mcp__zero-core-tools__health",
      "mcp__zero-core-tools__scrape_url",
      "mcp__zero-core-tools__extract_structured_data",
      "mcp__zero-core-tools__review_code",
      "mcp__zero-core-tools__generate_content"
    ],
    "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 zero-core-tools. Review it before you use it.