In-depth architectural comparison of the HasData DuckDuckGo and Reefapi MCP 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
HasData DuckDuckGo
Search & Data Extraction · Local stdio
Quality: 56/100 (Good) | Auth: No auth required
Reefapi MCP
Search & Data Extraction · Remote HTTP/SSE
Quality: 37/100 (Fair) | Auth: API Key required
Verdict Summary: Choose HasData DuckDuckGo if you need specialized Search & Data Extraction tools running via a local process. Choose Reefapi MCP if your workspace requires Search & Data Extraction integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose HasData DuckDuckGo 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: HASDATA_API_KEY.
DuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions.
One MCP for 160+ live web-data APIs — search engines, social (Reddit, TikTok, Threads, Bluesky), e-commerce (Amazon, eBay, AliExpress, Etsy), real estate (Zillow, Redfin), jobs, travel, news, finance and company/people intel. Clean JSON from sites that block scrapers; one key, one shared credit pool, free tier. Remote streamable-http at api.reefapi.com/mcp.
Category & Scope
Tools & Capabilities Breakdown
HasData DuckDuckGo Tools (1)
hasdata_duckduckgo_serp_getSearchResults
Organic results (title, url, snippet, displayed url, position, date, sitelinks, video metadata), ads, and the Search Assist AI answer. 10 credits a call
Reefapi MCP Tools (6)
Discover engines by intent with search_engines
Browse the full engine catalog
Inspect engine and action schemas
Call engines with structured parameters
Return clean JSON with data, metadata, and errors
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).
HasData DuckDuckGo is categorized under Search & Data Extraction and uses a local stdio subprocess. In contrast, Reefapi MCP belongs to Search & Data Extraction using remote streaming HTTP/SSE transport. Select HasData DuckDuckGo when you need capabilities focused on search & data extraction and Reefapi MCP when you require tools for search & data extraction.