What is the key difference between Fetch and Sylex Search?

Fetch belongs to the Search & Data Extraction category with local stdio execution, while Sylex Search belongs to the Search & Data Extraction category with local stdio execution.

How do I install Fetch or Sylex Search in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Fetch and Sylex Search free or paid?

Fetch operates under a Free / Open Source model (No auth required). Sylex Search operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Fetch lists 9 tools with 4 views and 90,999 GitHub stars. Sylex Search lists 10 tools with 5 views and 4 GitHub stars.

Can I use both Fetch and Sylex Search together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Fetch vs Sylex Search

In-depth architectural comparison of the Fetch and Sylex Search 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.

At a Glance & Executive Verdict

Fetch

Search & Data Extraction · Local stdio

Quality: 90/100 (Excellent) | Auth: No auth required

Sylex Search

Search & Data Extraction · Local stdio

Quality: 59/100 (Good) | Auth: No auth required

Verdict Summary: Choose Fetch if you need specialized Search & Data Extraction tools running via a local process. Choose Sylex Search if your workspace requires Search & Data Extraction integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Fetch when:

You need dedicated capabilities in the Search & Data Extraction domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: create_entities, create_relations, add_observations.

Explore Fetch Details

Choose Sylex Search when:

You need dedicated capabilities in the Search & Data Extraction 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

Feature & Specification Comparison

Specification	Fetch VerifiedSearch & Data Extraction	Sylex Search MastadoonPrime Search & Data Extraction
Summary	Web content fetching and conversion for efficient LLM usage.	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
Category & Scope

Tools & Capabilities Breakdown

Fetch Tools (9)

create_entities

Create multiple new entities in the knowledge graph

create_relations

Create multiple new relations between entities in the knowledge graph. Relations should be in active voice

add_observations

Add new observations to existing entities in the knowledge graph

delete_entities

Delete multiple entities and their associated relations from the knowledge graph

delete_observations

Delete specific observations from entities in the knowledge graph

delete_relations

Delete multiple relations from the knowledge graph

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).

Fetch Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "fetch": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

Sylex Search Configuration

mcpServers (Claude Desktop / Cursor)

{
  "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"
      }
    }
  }
}

Frequently Asked Questions

Fetch is categorized under Search & Data Extraction and uses a local stdio subprocess. In contrast, Sylex Search belongs to Search & Data Extraction using local stdio subprocess. Select Fetch when you need capabilities focused on search & data extraction and Sylex Search when you require tools for search & data extraction.

More alternatives to Fetch More alternatives to Sylex Search Search & Data Extraction category hub