@Hauntapi/ Server

This is the canonical public MCP package working tree for @hauntapi/mcp-server and GitHub Darko893/mcp-server. The live Haunt API app/site lives separately in /root/haunt. Do not confuse this with /root/haunt/mcp-server, which is a legacy/local copy inside the app repo.

Give Claude, Cursor, Windsurf, and other MCP-compatible agents a clean web extraction tool.

Haunt turns permitted public web pages into structured JSON using natural-language prompts. It is built for agent workflows that need product data, competitor pricing, article content, metadata, lead lists, research snippets, or other visible web data without maintaining brittle selectors.

Quick Start

1. Prove the package is wired in, no key needed

Install the MCP server and call try_demo_extract first. It returns the demo, docs, signup, pricing, and free-tier links without using credits.

Use Haunt's try_demo_extract tool and show me the signup and docs links.

2. Add a free API key for live extraction

Get a free API key: https://hauntapi.com/#signup

Add this to your MCP client config:

{
  "mcpServers": {
    "haunt": {
      "command": "npx",
      "args": ["-y", "@hauntapi/mcp-server"],
      "env": {
        "HAUNT_API_KEY": "your-api-key"
      }
    }
  }
}

Then ask your agent:

Use Haunt to extract the product name, price, availability, and review count from https://example.com/product

Capability boundaries

Haunt does not promise universal extraction, Cloudflare bypass, CAPTCHA solving, login-wall access, paywall access, or anti-bot circumvention. It works best on permitted public pages and supported rendered pages. When a page is blocked, login-required, CAPTCHA-gated, or too thin to verify, Haunt should return a clear failure signal instead of fabricated data.

Tools

try_demo_extract

No-key activation check. Returns Haunt's demo endpoint, docs, signup, pricing, MCP info route, and free-tier details. Use this first when a user has installed the MCP server but has not added HAUNT_API_KEY yet.

extract_url

General-purpose extraction from permitted public web pages.

Use it for:

• Product names, prices, stock status, reviews
• Competitor pricing pages
• Directories and lead lists
• Job boards
• Research pages
• Supported permitted public pages where you want clean JSON instead of HTML

extract_article

Extract article fields from news, blog, and editorial pages.

Returns title, body text, author, and publish date when available.

extract_metadata

Extract page metadata including title, description, Open Graph tags, Twitter Card tags, canonical URL, and related metadata.

Why Haunt

• Natural-language prompts instead of fragile CSS selectors
• Supported fetch paths for JavaScript-heavy pages
• Challenge-aware extraction with machine-readable verification signals (error_code, captcha_provider, requires_human_verification)
• Clean JSON output for agents, databases, and workflows
• Free tier for testing

Pricing

Plan	Credits	Price
Free	1,000/mo	£0
Starter	10,000/mo	£19/mo
Pro	30,000/mo	£49/mo
Scale	80,000/mo	£99/mo

Credits are not one-to-one requests. Simple public/non-LLM output usually uses 1 credit, normal structured extraction 2, browser-rendered or authenticated extraction 4, and heavy/screenshot extraction 8. Failed, blocked, login/CAPTCHA, provider, and server failures do not burn credits.

Upgrade: https://hauntapi.com/#pricing

Links

• Website: https://hauntapi.com
• Docs: https://hauntapi.com/docs
• Get API key: https://hauntapi.com/#signup
• GitHub: https://github.com/Darko893/mcp-server