"Top Ten Web Search Engines" matching MCP connectors:
Matching Connector Tools:
Search domain availability and pricing, straight from chat, then open a link to register.
Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.
Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Search French and European case law and French legal texts (codes, statutes, treaties).
Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting
Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.
Read-only Twitter data and TweetAPI documentation for AI agents. Search tweets, retrieve tweet details, profiles and timelines, and browse API docs through OAuth. Not affiliated with X Corp.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
Government tender search for AI agents. UK, EU and US procurement opportunities.
Search, preview, install community Codex pet packs, and discover the pet request flow.
Hosted no-auth MCP for exact-spec packaging search, live price, stock, cart handoff, and no-match.
Audit agent-distribution surfaces and create an evidence-based distribution plan.
CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.
Search real hotels, get live per-night quotes, and check out — all in chat. Guest search and checkout-link tools need no sign-in; OAuth unlocks saved trips, booking management, and one-click checkout. Renders interactive results, hotel-detail, and checkout widgets.
Meta-search MCP for x402 agent-payable services -- find paid APIs across every registry.
Search scientific papers with structured experimental data from full-text studies
CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.
Sharebench — search & pull AI skills, agents, prompts & playbooks (SKILL.md) into any MCP client
Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.