Services — the AI agent directory

Services in the directory
Service	Tags	Interfaces	Payments	Auth	Score
Stytch Connected Apps and M2M auth — treat each agent as its own OAuth client, and stand up OAuth-compliant MCP servers MCPOpenAPIllms.txt	m2m-auth+4	MCP+2	—	m2m-oauth, Identity	5/5
WorkOS AuthKit, Connect, and MCP auth — OAuth flows, scoped tokens, and bot detection for agent access MCPOpenAPIllms.txt	oauth+4	MCP+2	—	m2m-oauth, Identity	5/5
Auth0 for GenAI Token vault, async user approval, and Cross App Access for agents calling third-party APIs MCPOpenAPIllms.txt	oauth+4	MCP+2	—	m2m-oauth, Identity	4/5
Descope Agentic Identity Identity and access control for agents and MCP servers, including inbound and outbound token exchange MCPOpenAPI	agent-identity+3	MCP+1	—	m2m-oauth, Identity	4/5
Okta Cross App Access Identity-layer protocol (XAA) giving enterprises visibility and policy control over which apps an agent may reach OpenAPIllms.txt	agent-identity+4	OpenAPI+1	—	m2m-oauth, Identity	4/5