https://agentcardregistry.com/ 2026-02-13T07:17:41+00:00 https://agentcardregistry.com/why-a-registry/ 2026-01-02T18:47:42+00:00 https://agentcardregistry.com/what-is-an-agent-card/ 2026-01-02T18:45:16+00:00 https://agentcardregistry.com/submit-an-agent/ 2026-01-02T18:42:45+00:00 https://agentcardregistry.com/registry/ 2026-01-02T18:40:49+00:00