Nerq found 2,886 MCP servers for web search & rag, ranked below by GitHub stars and weighted compliance score across 52 global AI jurisdictions. The top-ranked MCP server for web search & rag is 54yyyu/zotero-mcp with 1,461 stars and a trust score of 88/100. MCP servers for web search, retrieval-augmented generation, and knowledge base queries.
Last updated: March 10, 2026 | 2,886 servers in this category | Data from Nerq| # | Name | Stars | Trust | Author | License | Description |
|---|---|---|---|---|---|---|
| 1 | 54yyyu/zotero-mcp | 1,461 | A 88 | 54yyyu | MIT | |
| 2 | tavily-ai/tavily-mcp | 1,218 | A 88 | tavily-ai | MIT | |
| 3 | spences10/mcp-omnisearch | 271 | A 88 | spences10 | MIT | |
| 4 | enuno/unifi-mcp-server | 42 | A 87 | enuno | Apache-2.0 | |
| 5 | Repo-Interrogator | 1 | A 86 | taggedzi | MIT | |
| 6 | VectifyAI/pageindex-mcp | 218 | A 85 | VectifyAI | MIT | |
| 7 | apolosan/design_patterns_mcp | 15 | A 84 | apolosan | MIT | |
| 8 | mcp-kubernetes-documentation | 0 | A 84 | martoc | MIT | |
| 9 | virtualization-mcp | 1 | A 83 | sandraschi | MIT | |
| 10 | softerist/heuristic-mcp | 10 | A 83 | softerist | MIT | |
| 11 | VincentKaufmann/noapi-google-search-mcp | 59 | A 82 | VincentKaufmann | MIT | |
| 12 | admetlab-mcp | 0 | A 82 | ToxMCP | Apache-2.0 | |
| 13 | cloudflare-search | 15 | A 82 | Yrobot | GPL-3.0 | |
| 14 | SNAP | 0 | A 82 | CLL-Automata | MIT | |
| 15 | duckduckgo-mcp-server | 0 | A 82 | SoftwareHackerNick | MIT | |
| 16 | Leghis/Smart-Thinking | 31 | A 81 | Leghis | MIT | |
| 17 | mcp-server-mql5 | 0 | A 81 | jhontd03 | MIT | |
| 18 | grok-mcp-server | 0 | A 81 | hrco | MIT | |
| 19 | medha-mcp | 11 | A 81 | tejzpr | MPL-2.0 | |
| 20 | rayss868/MCP-Web-Curl | 9 | A 81 | rayss868 | MIT |
MCP servers for web search, retrieval-augmented generation, and knowledge base queries. Nerq tracks 2,886 MCP servers in the web search & rag category, each assessed against 52 global AI regulations including the EU AI Act, US state AI laws (California SB53, Colorado SB205), UK AI Bill, and more. Compliance scores are weighted by jurisdiction penalty severity — jurisdictions with higher fines (like the EU AI Act at up to €35M) have more impact on the score than voluntary frameworks.
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