Sylex Search vs Liquid

In-depth architectural comparison of the Sylex Search and Liquid MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Sylex Search when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: AC_SUPABASE_URL, AC_SUPABASE_KEY, TRANSPORT, PORT.
• Primary tools included: search.discover, search.details, search.compare.

Explore Sylex Search Details

Choose Liquid when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: Discovers APIs and database interfaces, Maps responses to typed records, Supports fetch, query, write, and sense operations.

Feature & Specification Comparison

Specification	Sylex Search MastadoonPrime Aggregators	Liquid ertad-family Aggregators
Summary	Universal search engine for AI agents. Discover products, services, and businesses across every category. 10 MCP tools, zero LLM calls, millisecond responses. npx sylex-search	Connect your agent to any HTTP API on the fly — discovers + maps any REST API once, then fetches typed data deterministically (no per-call LLM). Self-hosted MCP server (uvx --from 'liquid-api[mcp]' liquid-mcp); works with OpenAI/Gemini/Anthropic/local or any provider via LiteLLM. Open source (AGPL).
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "mastadoonprime-sylex-search": {
      "command": "npx",
      "args": [
        "-y",
        "sylex-search"
      ],
      "env": {
        "AC_SUPABASE_URL": "YOUR_AC_SUPABASE_URL_HERE",
        "AC_SUPABASE_KEY": "YOUR_AC_SUPABASE_KEY_HERE",
        "TRANSPORT": "YOUR_TRANSPORT_HERE",
        "PORT": "YOUR_PORT_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "ertad-family-liquid": {
      "command": "uvx",
      "args": [
        "liquid-mcp"
      ]
    }
  }
}

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