Migrate Instagram and Messenger Flows off Deprecated Message Tags (Claude Cowork Self-Install Kit)

Re-platform your Instagram and Messenger transactional flows off the retired message tags so order and shipping notifications keep delivering.

Your order-confirmation DMs just stopped going out and you didn't notice for weeks, and Meta says your message tag is no longer supported. You don't even know what to switch to.

That's the leak. It isn't effort; the tags your transactional messaging was built on are already returning errors, so the sends fail silently.

What this kit does

As of April 27, 2026, Meta's message tags CONFIRMED_EVENT_UPDATE, ACCOUNT_UPDATE, and POST_PURCHASE_UPDATE return errors and no longer deliver, which silently breaks any Instagram or Messenger order-confirmation, shipping-update, and account-notification flow built on them. This kit audits your existing automations, re-platforms the broken transactional sends onto Meta's Utility Templates and Marketing Messages API, rebuilds opt-in and 24-hour-window logic to current 2026 compliance, and re-connects the store or CRM handoff so nothing drops.

What you can expect

Transactional Instagram and Messenger delivery restored on Meta's supported path, so the order, shipping, and account notifications that stopped landing when the tags retired start arriving again. Opt-in and 24-hour-window logic rebuilt to current compliance, so the fix holds the next time Meta tightens the rules.

Who it's for

Built for e-commerce operators, content creators, and solopreneurs who run Instagram or Messenger automations for transactional customer messaging. This is a self-install kit you run yourself with your own AI agent, built for Claude Cowork first.

What's included

Skip building from scratch. No coding. You get the complete kit your own AI agent reads, sets up, and runs for you, step by step:

• A Start Here guide, so you know exactly what to open first
• The agent install instructions, the part that lets your own AI agent stand the workflow up for you
• A guided setup that interviews you about your business, so the workflow fits how you actually work
• Workflow Briefing: the plan, the inputs, and what done looks like
• Task List your agent follows to build it
• MCP Connection Guide for the tools involved
• Tool Setup notes for accounts, keys, and permissions
• Prompt Library, including the ready-to-run prompt for this workflow
• Troubleshooting and maintenance guide for the common snags
• A Next Steps and Roadmap, so you know what to automate next once this one is running
• A Run Guide you keep, so you can run it any time with no setup again

This is revenue-protecting work, not optimization. Transactional messages are the ones customers actually act on, and they have been failing quietly since the tags retired.

What you'll need (not included)

This kit is the workflow, the prompts, and the setup guide. You bring a Meta business account with Instagram or Messenger API access, billed by Meta, plus your store or CRM for the message handoff.

You'll also need your Claude account on Cowork's Pro plan or higher, so your agent can connect your tools and use the most capable model while it installs the workflow.

Not on Claude? The kit is plain files that describe what to achieve rather than which buttons to press, so a capable AI agent on another platform, like ChatGPT Work, can follow the same steps. If anything doesn't map to your setup, email support and we'll get you working.

How to install this kit

Connect your Meta business account at claude.com/connectors and authorize access. Open the kit in Claude Cowork and run the included prompt. Step-by-step instructions ship inside every kit, so you're never guessing.

See How Self-Install Kits Work for the full walkthrough.

Install once, not every month

A Meta messaging migration specialist bills you by the project, then again the next time Meta changes the rules. If you've been pricing one, this is the install-it-once alternative: an automation kit, blueprint, and workflow template you set up once and keep. Add it to your cart, open it in Claude Cowork, and get your transactional messages delivering again.