Good AiDeas · post-retirement break/fix inventory

Find the Teams connector calls that stopped working.

Paste a configuration snippet or open one text file. The checker runs entirely in this browser and identifies retired Office 365 connector URLs, MessageCard interaction risks, and replacement Workflows endpoints.

Current Microsoft status: the final connector retirement rollout ran May 18–22, 2026. This is now recovery work, not a future migration reminder.

Free private checker

No content, file name, webhook URL, token, or payload is transmitted. Results redact URL paths and show only hostnames plus local fingerprints. Anonymous action counts exclude submitted content.

Evidence before advice

Microsoft’s final retirement notice says connector-based webhooks stopped functioning after the May 2026 rollout. Microsoft also says replacement Workflows are linked to specific users, and interactive MessageCard HttpPOST buttons are not supported. This checker turns those constraints into a redacted inventory you can hand to the actual Teams and Power Automate owners.

Microsoft retirement notice · Microsoft Workflows webhook setup · Ask a scope question