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verify-email

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UpdatedApril 30, 2026 at 15:25

Validate a single email address via Hunter Email-Verifier. Use when the user has an address (handed to them, scraped, guessed) and wants a deliverability + confidence read before sending outreach. Returns Hunter's verdict (deliverable / risky / undeliverable / unknown), score, and the disposable / role / accept-all flags. Does not write to the CRM unless asked.

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danielrosehill

danielrosehill/Claude-Career-Plugin

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Related occupationsSOC

Based on SOC occupation classification

TelemarketersSales and Related Occupations·SOC 41-9041

SKILL.md

readonly

name	verify-email
description	Validate a single email address via Hunter Email-Verifier. Use when the user has an address (handed to them, scraped, guessed) and wants a deliverability + confidence read before sending outreach. Returns Hunter's verdict (deliverable / risky / undeliverable / unknown), score, and the disposable / role / accept-all flags. Does not write to the CRM unless asked.
disable-model-invocation	false
allowed-tools	Read, Edit, mcp__jungle-personal__hunter__Email-Verifier

Verify Email

Wraps Hunter's Email-Verifier. One address in, one verdict out.

Inputs

$ARGUMENTS:

Required: <email> — first positional.
Optional: --update-crm — if the email matches a row in ${CAREER_WORKSPACE}/crm/contacts.md, update the verified and last-verified columns.

Procedure

1. Sanity check input

If <email> is malformed (no @, no TLD), bail with a one-line error — don't spend a Hunter credit on garbage.

2. Call Hunter

Call Email-Verifier with the address. Capture: result, score, disposable, webmail, mx_records, smtp_check, accept_all, block.

3. Render

Compact summary:

email:        jane.doe@acme.com
verdict:      deliverable
score:        92
flags:        webmail=no, accept_all=no, disposable=no
mx / smtp:    yes / yes

Add a one-line interpretation:

deliverable + score ≥ 80 → safe to send.
risky or score 50–79 → send only if you have a fallback channel.
undeliverable / block → do not send.
accept_all=yes → Hunter can't truly verify; treat as risky.

4. Optional: update CRM row

If --update-crm:

Load ${CAREER_WORKSPACE}/crm/contacts.md (resolve CAREER_WORKSPACE per the standard order: env var → config.json WORKING_FOLDER → $PWD). Find the row whose email matches. Update verified (yes/no/risky) and append last-verified=<YYYY-MM-DD> to the notes column. If no row matches, say so — don't insert.

Failure modes

Hunter MCP not loaded → bail with: enable the hunter MCP via this plugin's .mcp.json (set HUNTER_API_KEY).
429 rate limit → surface verbatim, stop.
Address not in standard format → bail before calling Hunter.

Idempotency

Re-running on the same address re-hits Hunter (results can change as Hunter's index updates). --update-crm is overwrite-in-place, never duplicates rows.

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name	verify-email
description	Validate a single email address via Hunter Email-Verifier. Use when the user has an address (handed to them, scraped, guessed) and wants a deliverability + confidence read before sending outreach. Returns Hunter's verdict (deliverable / risky / undeliverable / unknown), score, and the disposable / role / accept-all flags. Does not write to the CRM unless asked.
disable-model-invocation	false
allowed-tools	Read, Edit, mcp__jungle-personal__hunter__Email-Verifier

Verify Email

Wraps Hunter's Email-Verifier. One address in, one verdict out.

Inputs

$ARGUMENTS:

Required: <email> — first positional.
Optional: --update-crm — if the email matches a row in ${CAREER_WORKSPACE}/crm/contacts.md, update the verified and last-verified columns.

Procedure

1. Sanity check input

If <email> is malformed (no @, no TLD), bail with a one-line error — don't spend a Hunter credit on garbage.

2. Call Hunter

Call Email-Verifier with the address. Capture: result, score, disposable, webmail, mx_records, smtp_check, accept_all, block.

3. Render

Compact summary:

email:        jane.doe@acme.com
verdict:      deliverable
score:        92
flags:        webmail=no, accept_all=no, disposable=no
mx / smtp:    yes / yes

Add a one-line interpretation:

deliverable + score ≥ 80 → safe to send.
risky or score 50–79 → send only if you have a fallback channel.
undeliverable / block → do not send.
accept_all=yes → Hunter can't truly verify; treat as risky.

4. Optional: update CRM row

If --update-crm:

Failure modes

Hunter MCP not loaded → bail with: enable the hunter MCP via this plugin's .mcp.json (set HUNTER_API_KEY).
429 rate limit → surface verbatim, stop.
Address not in standard format → bail before calling Hunter.

Idempotency

Re-running on the same address re-hits Hunter (results can change as Hunter's index updates). --update-crm is overwrite-in-place, never duplicates rows.