vocero-crm: Skill for Claude Code

WhatsApp SaaS Meta Infra

Use this skill to build the infrastructure layer of a WhatsApp SaaS, not just isolated API calls.

Workflow

1. Identify the missing layer:
   • Meta app configuration,
   • Embedded Signup,
   • token exchange,
   • webhook ingestion,
   • Supabase schema,
   • message sending,
   • or data deletion / deauthorize handling.
2. Read the matching reference file:
   • references/architecture.md for the overall system design
   • references/implementation-sequence.md for the recommended build order
   • references/meta-config.md for Meta app settings, callback URLs, and review-facing config
   • references/api-blueprint.md for backend route contracts and responsibilities
   • references/supabase-schema.md for SQL and data modeling
3. Implement the missing layer in the user's stack.
4. Validate the full chain, not only the isolated endpoint.

Guardrails

• Keep secrets server-side.
• Do not equate accepted with delivered.
• Save enough identity data to support deauthorize callbacks later.
• Make webhooks idempotent and upsert by message_id.
• Revalidate local connection state against Meta when assets may have been deleted.

Minimum infrastructure standard

Treat these as the baseline:

• a real OAuth or Embedded Signup completion path,
• a backend code exchange endpoint,
• a webhook with GET verification and POST ingestion,
• Supabase tables for connections and message events,
• real message send actions,
• message status persistence,
• a deauthorize or data deletion path for compliance.

Output style

• Favor architecture and implementation order over scattered snippets.
• Show which part runs in frontend, backend, Meta, and database.
• When writing code, produce production-leaning defaults rather than demo-only code.