123Ergo/unphurl-mcp

Overview

An MCP server that provides domain intelligence to AI agents like Claude Code and Cursor. It extracts and structures metadata from URLs using TypeScript, enabling agents to make context-aware decisions about domains.

Best for

Best for
Developers using Claude Code or Cursor who need quick domain metadata lookups without leaving their AI assistant.

Use cases

• Retrieve domain ownership and registration details for a given URL
• Check domain reputation or security status during agent workflows
• Enrich AI agent responses with structured domain metadata

How to use

Tools exposed

• resend_verification
• check_url
• check_urls
• list_profiles
• create_profile
• delete_profile
• show_defaults
• get_balance
• get_stats
• get_pricing
• check_history
• list_allowlist
• add_to_allowlist
• remove_from_allowlist

Tested with

Claude Desktop, Claude Code, Cursor, Windsurf, ChatGPT

Example client config

{\n  "mcpServers": {\n    "unphurl": {\n      "command": "npx",\n      "args": ["-y", "@unphurl/mcp-server"],\n      "env": {\n        "UNPHURL_API_KEY": "uph_your_key_here"\n      }\n    }\n  }\n}

Notes

An MCP server that provides domain intelligence to AI agents like Claude Code and Cursor. It extracts and structures metadata from URLs using TypeScript, enabling agents to make context-aware decisions about domains.

0 stars on GitHub. Last updated 2026-04-23. Licensed MIT.

Use cases

• Retrieve domain ownership and registration details for a given URL
• Check domain reputation or security status during agent workflows
• Enrich AI agent responses with structured domain metadata

Pros

• Integrates directly with popular AI coding assistants via MCP
• Written in TypeScript, easy to extend or audit
• Lightweight and focused on a single domain intelligence task

Cons

• No stars or community traction yet, reliability unproven
• Requires manual setup of MCP server configuration
• Limited to domain-level data, no deeper page content analysis

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.