# Zero Core Tools - General-Purpose Agent Tools MCP Server

> MCP server for AI agents. Web scraping, screenshots, structured data extraction, code review, content generation, sentiment analysis.
> Pay per call with USDC via x402 micropayments. No account needed.
> Built by MeltingPixels.

## Tools (8 total, 2 free + 6 paid)
- [list_tools](https://tools.rugslayer.com/mcp): List all tools with pricing (FREE)
- [health](https://tools.rugslayer.com/mcp): Server status and payment config (FREE)
- [scrape_url](https://tools.rugslayer.com/mcp): Scrape any URL, return cleaned text ($0.005)
- [screenshot_url](https://tools.rugslayer.com/mcp): Full-page screenshot as base64 PNG ($0.005)
- [extract_structured_data](https://tools.rugslayer.com/mcp): Scrape URL + LLM extract structured JSON ($0.02)
- [review_code](https://tools.rugslayer.com/mcp): Security + quality code review ($0.03)
- [generate_content](https://tools.rugslayer.com/mcp): Generate blog posts, docs, descriptions ($0.05)
- [analyze_sentiment](https://tools.rugslayer.com/mcp): Sentiment analysis + entity extraction ($0.01)
- [search_web](https://tools.rugslayer.com/mcp): Search the web via Google ($0.01)

## Connection
- [MCP Endpoint](https://tools.rugslayer.com/mcp): Connect directly via MCP
- [npm](https://www.npmjs.com/package/@meltingpixels/harvey-tools): @meltingpixels/harvey-tools
- [Claude Code](https://tools.rugslayer.com/mcp): claude mcp add harvey-tools --transport http https://tools.rugslayer.com/mcp

## Authentication
- [x402 USDC](https://tools.rugslayer.com/mcp): Pay per call on Solana, no account needed

## Pricing
- scrape_url: $0.005 USDC per call
- screenshot_url: $0.005 USDC per call
- extract_structured_data: $0.02 USDC per call
- review_code: $0.03 USDC per call
- generate_content: $0.05 USDC per call
- analyze_sentiment: $0.01 USDC per call
- search_web: $0.01 USDC per call