"Top Ten Web Search Engines" matching MCP connectors:

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Remote MCP server for managing Muninx tickets, messages, ticket search, and support analytics.

Hosted Amazon Seller Central and Amazon Ads MCP server for Claude, ChatGPT, Cursor, and agents.

AI credit card advisor - search cards, compare portfolios, and optimize rewards

Help center for SaaS teams. 14-tool MCP server for articles, collections, and search.