MCP Servers
63,654 MCP servers for AI apps. Filter by category, badge and popularity.
Security
FraudLabs Pro MCP server is a Model Context Protocol (MCP) server that provides order or user transaction validations using the FraudLabs Pro API. This server allows AI agents to validate an order or user transaction, get the validation result for an order or user transaction, an
VerityLayer—fail-closed verify-before-you-act trust gate for AI agents. 5 tools: verify_fact, detect_injection, moderate_content, redact_pii, guard_action. Keyless, pay-per-call via x402 (USDC on Base); every verdict ships with an Ed25519-signed receipt. Run: npx -y @veritylayer/mcp
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
