io.github.meltingpixelsai/zero-core-tools

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "zero-core-tools": {
      "url": "https://tools.rugslayer.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (9)

• list_tools

  List all available Zero Core Tools with pricing and input requirements. Use this for discovery.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• health

  Check Zero Core Tools server status, uptime, and payment network configuration.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• scrape_url

  Scrape any URL and return cleaned text content. Powered by Playwright headless browser. Returns title, content, word count.

  Parameters:

  • url (required) — string — URL to scrape
  • max_length — number — Max content length in chars (default: 10000)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• screenshot_url

  Take a full-page screenshot of any URL. Returns base64-encoded PNG image.

  Parameters:

  • url (required) — string — URL to screenshot
  • width — number — Viewport width in pixels (default: 1280)
  • height — number — Viewport height in pixels (default: 720)
  • full_page — boolean — Capture full page scroll height (default: true)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• extract_structured_data

  Scrape a URL then use AI to extract structured JSON data matching your schema description. Combines Playwright scraping with Grok LLM extraction.

  Parameters:

  • url (required) — string — URL to scrape
  • schema_description (required) — string — Description of the data to extract and desired JSON structure. Example: 'Extract all product names and prices as {products: [{name, price}]}'

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• review_code

  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.

  Parameters:

  • code (required) — string — Source code to review
  • focus — string — Focus area: security, quality, performance, or all (default: all)
  • language — string — Programming language (auto-detected if omitted)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_content

  Generate high-quality written content. Supports blog posts, product descriptions, documentation, social posts, and emails. Customizable tone, length, and keywords.

  Parameters:

  • type (required) — string — Content type
  • topic (required) — string — Topic or subject to write about
  • tone — string — Writing tone (default: professional)
  • length — string — Target length (default: medium)
  • keywords — string — Comma-separated keywords to include

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• analyze_sentiment

  Analyze sentiment of text with entity extraction, confidence scores, and key phrase identification. Returns positive/negative/neutral/mixed with detailed breakdown.

  Parameters:

  • text (required) — string — Text to analyze for sentiment

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• search_web

  Search the web via Google and return organic results with titles, links, and snippets. Optionally returns answer box if available.

  Parameters:

  • query (required) — string — Search query
  • num_results — number — Number of results to return (default: 10)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.