AgentsID is identity and auth for AI agents the piece missing from every MCP stack. Auth0 handles humans. AgentsID handles agents. Give every AI agent a verified identity, scoped permissions, and a full audit trail of every tool call. Also ships with the MCP Security Registry we scanned 16,000+ MCP servers and scored every one. Before you install an MCP server, check if it's safe. Drop-in middleware for any MCP server. Works with Claude, LangChain, and any FastMCP setup.