Sendgrid Skills

This package appears coherent for integrating with SendGrid, but review and follow these precautions before installing or running anything: 1) Inspect the included scripts (they're present in the bundle) before executing them; they will read files you point them at and make network requests (to SendGrid and optional webhook URLs). 2) Use an API key with least privilege (Mail Send only) and avoid using long-lived high-privilege keys in shared environments. 3) When verifying inbound webhooks, test against non-production endpoints first — the verify script will POST to whatever HTTPS webhook URL you provide (it has URL validation but still contacts external hosts). 4) Prefer using a dedicated subdomain and verified sender identities when sending/receiving emails. 5) If you plan to allow the agent to invoke this skill autonomously, be comfortable with the agent having the ability to call these scripts and send requests using your SENDGRID_API_KEY; otherwise keep invocation manual. If you want additional assurance, run the scripts in an isolated/test environment and rotate the API key after verification.