"Empty search query" 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.

Read-only MCP server for RZ AI Labs — query its services, workshops, and contact info.

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

AI support agent platform for small businesses. Query pricing, features, and examples.

Query your customer feedback: studies, themes, suggestions, tags, and sentiment trends.

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.