io.github.meltingpixelsai/zero-core-tools

Official9 toolsLive

by meltingpixelsai · TypeScript

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

io.github.meltingpixelsai/zero-core-tools (MCP Server)

The MCP server io.github.meltingpixelsai/zero-core-tools provides tools for web scraping, code review, content generation, and sentiment analysis. The description is “Web scraping, code review, content gen, sentiment. Zero Core Tools.” It exposes 9 tools in total.

🛠️ Key Features

Web scraping
Code review
Content generation
Sentiment analysis
9 tools

🚀 Use Cases

Extract information from web sources
Review or assess code
Generate content
Determine sentiment signals

⚡ Developer Benefits

Tool-based access to scraping, review, generation, and sentiment capabilities
Predictable tool inventory (9 tools)

⚠️ Limitations

No additional implementation, authentication, or data-handling details are provided in the available server data.

Captured live from the server via tools/list.

list_tools

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

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

health

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

Parameters

No parameters.

Raw schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

scrape_url

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

Parameters2

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

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL to scrape"
    },
    "max_length": {
      "type": "number",
      "minimum": 100,
      "maximum": 50000,
      "description": "Max content length in chars (default: 10000)"
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

screenshot_url

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

Parameters4

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

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL to screenshot"
    },
    "full_page": {
      "type": "boolean",
      "description": "Capture full page scroll height (default: true)"
    },
    "width": {
      "type": "number",
      "minimum": 320,
      "maximum": 3840,
      "description": "Viewport width in pixels (default: 1280)"
    },
    "height": {
      "type": "number",
      "minimum": 240,
      "maximum": 2160,
      "description": "Viewport height in pixels (default: 720)"
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

Parameters2

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

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL to scrape"
    },
    "schema_description": {
      "type": "string",
      "description": "Description of the data to extract and desired JSON structure. Example: 'Extract all product names and prices as {products: [{name, price}]}'"
    }
  },
  "required": [
    "url",
    "schema_description"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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.

Parameters3

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

Raw schema

{
  "type": "object",
  "properties": {
    "code": {
      "type": "string",
      "description": "Source code to review"
    },
    "language": {
      "type": "string",
      "description": "Programming language (auto-detected if omitted)"
    },
    "focus": {
      "type": "string",
      "description": "Focus area: security, quality, performance, or all (default: all)"
    }
  },
  "required": [
    "code"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

generate_content

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

Parameters5

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

Raw schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "blog_post",
        "product_description",
        "documentation",
        "social_post",
        "email"
      ],
      "description": "Content type"
    },
    "topic": {
      "type": "string",
      "description": "Topic or subject to write about"
    },
    "tone": {
      "type": "string",
      "enum": [
        "professional",
        "casual",
        "technical",
        "friendly"
      ],
      "description": "Writing tone (default: professional)"
    },
    "length": {
      "type": "string",
      "enum": [
        "short",
        "medium",
        "long"
      ],
      "description": "Target length (default: medium)"
    },
    "keywords": {
      "type": "string",
      "description": "Comma-separated keywords to include"
    }
  },
  "required": [
    "type",
    "topic"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

analyze_sentiment

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

Parameters1

text

string

required

Text to analyze for sentiment

Raw schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to analyze for sentiment"
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

search_web

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

Parameters2

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

Raw schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "minLength": 1,
      "description": "Search query"
    },
    "num_results": {
      "type": "number",
      "minimum": 1,
      "maximum": 50,
      "description": "Number of results to return (default: 10)"
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Install

Tools (9)

list_toolshealthscrape_urlscreenshot_urlextract_structured_datareview_codegenerate_contentanalyze_sentiment

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "zero-core-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@meltingpixels/zero-core-tools@1.0.0"
      ]
    }
  }
}

io.github.meltingpixelsai/zero-core-tools (MCP Server)

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

list_tools

health

scrape_url

screenshot_url

extract_structured_data

review_code

generate_content

analyze_sentiment

search_web

Install

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