"Using the web version of Perplexity AI" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Search domain availability and pricing, straight from chat, then open a link to register.

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits

Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.

Manage products, EU Digital Product Passports, operator parties, and GS1 EPCIS supply-chain events.

Government tender search for AI agents. UK, EU and US procurement opportunities.

The MCP server behind goodbotbad.bot, where the crowd rules AI transcripts good bot or bad bot.

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.