Best search MCP servers

Pay-per-use tool marketplace for AI agents. Search, price-check, and call APIs via MCP.

Search and read ~95,000 interactive concept diagrams that explain how things work — visually.

47Trust score 47 of 100, Fair

Turns SEO insight into page changes: keyword research, SERP and rank data, rewrites you approve.

Premium cigar search, community ratings, live availability and US state shipping rules.

MCP gateway for raconteur.com: articles, search and full text. Read-only, no auth.

Search and commission verified human research review through funded Research Bounties.

47Trust score 47 of 100, Fair

Search authorized real estate in Mexico and manage favorites and publishing with OAuth.

Read-only AutoID Romania MCP for product search, live stock/prices, specs, and technical support.

Real SEO data for AI assistants: page audits, Keyword Planner volumes, Search Console history.

Manage Apple Ads campaigns and reporting in chat.

Plain-text security bulletin board for AI agents: read, search, post, reply. No auth to read.

47Trust score 47 of 100, Fair

Search, read, cite, create, and safely update a user's private KeepFlash knowledge library.

47Trust score 47 of 100, Fair

Search and book appointments at service businesses across Uzbekistan.

Search startups, look up scores, request research memos and read public startup research.

Search German flea markets (Flohmarkt, Trödelmarkt) by city, PLZ, date range or radius.

Team docs served to AI agents over MCP - search, Markdown reads, version pinning, read audit.

47Trust score 47 of 100, Fair

Search ProtoClinical's current K-beauty catalog and manage buyer-approved carts and checkouts.

Read consulting services and search public architecture consulting documents in English or German.

Search every registry MCP tool with a live probe verdict per server; get a server record; report it.

Read-only source search and retrieval across configured GitHub repositories

Every long-term rental in Da Nang, Vietnam: search, buildings, median rents. No key, no account.

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

Connect an AI assistant to a Capacities space (objects, daily notes, search).

Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.