Best search MCP servers

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Sample shop MCP server: paginated search, idempotent orders, guarded cancellation. Four languages.

37Trust score 37 of 100, Limited

Search and export FDA drug labels by brand name, generic ingredient, or UNII code.

Remote MCP for 1,500+ APIs. Vault-managed credentials; OAuth or API key. Search, load, and execute.

Fast BM25 full-text search for code repositories. 14 MCP tools, 2ms search latency.

37Trust score 37 of 100, Limited

TwelveLabs MCP: video indexing, search, analysis, and embeddings for AI applications.

37Trust score 37 of 100, Limited

Search and retrieve Avalanche blockchain documentation for building on AVAX.

Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.

Fetch pages as markdown, search web and news, extract structured data. For AI agents.

AI-powered patent intelligence for search & analysis

Multi-engine scholarly research server for search, traversal, full text, and reading lists.

Semantic search across 5 US government healthcare databases.

37Trust score 37 of 100, Limited

Search 150M+ academic works, journals, and funders via Crossref API.

8-tool AI web intelligence suite: search, scrape, screenshot, SEO, docs, crypto, code.

37Trust score 37 of 100, Limited

Search FDA safety data: drug adverse events, recalls, and device events.

Search and analyze 50,000+ hours of business podcast transcripts, entities, and speakers.

Romanian classified ads and business directory. Search 30K+ businesses, ads, exchange rates.

AI agent registry — search, discover, register, and connect agents via MCP.

Weather forecasts, current conditions, and location search via Open-Meteo.

Search used car inventory, check NHTSA recalls, decode VINs, and manage automated search scouts.

Memory system for AI agents with semantic search. Store and recall memories with ease.

AI-powered knowledge base for Double - Thank You with semantic search and question answering.

OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.

Search the Plainsight playbook and review code against proven best practices.