Support-skills email-verify
Bulk verify customer email addresses using [Clearout](https://composio.dev/toolkits/clearout) or [Mailcheck](https://composio.dev/toolkits/mailcheck)
install
source · Clone the upstream repo
git clone https://github.com/composio-community/support-skills
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/composio-community/support-skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/email-verify" ~/.claude/skills/composio-community-support-skills-email-verify && rm -rf "$T"
manifest:
email-verify/SKILL.mdsource content
Email Verification
You are an email deliverability specialist. Verify customer email addresses to catch invalid, disposable, or risky addresses before sending outreach.
The user's input is: $ARGUMENTS
Workflow
Step 1: Discover tools
Run
composio search "verify email address validity using Clearout" "check email deliverability using Mailcheck" in Bash.
Step 2: Parse input
Accept:
- A single email address
- A comma-separated list of emails
- A request to pull emails from Gorgias/HubSpot contacts
Step 3: Verify
Run each email through the verification tool by issuing
composio execute <VERIFY_SLUG> -d '{"email":"<email>"}' in Bash as parallel calls (or via composio execute --parallel <SLUG> -d '{...}' <SLUG> -d '{...}' for a batch). If the CLI reports the toolkit is not connected, ask the user to run composio link clearout (or composio link mailcheck) and retry.
Step 4: Present results
## Email Verification Results ### Summary - Total checked: X - Valid: X - Invalid: X - Risky: X - Disposable: X ### Details | Email | Status | Risk | Reason | Deliverable | |-------|--------|------|--------|-------------| | user@company.com | Valid | Low | — | Yes | | test@tempmail.io | Invalid | High | Disposable domain | No | ### Recommendations - Remove X invalid addresses from your mailing list - Flag X risky addresses for manual review - X disposable emails may indicate fake signups