How does the Lead Qualifier access my emails?

The skill uses the GOG CLI (Google OAuth) to securely search and read messages from your Gmail inbox based on specific labels or search queries you define.

Is it safe to process emails from unknown senders?

Yes. The skill is built with specific security instructions to treat email content as untrusted data, effectively neutralizing prompt injection attempts aimed at manipulating the AI's behavior.

Does this skill automatically send emails to my leads?

No. The skill generates a prioritized report and draft responses for your review. You maintain full control and must manually approve or send the communication yourself.

Can I customize the lead scoring criteria?

Yes, you can instruct Claude to adjust scoring weights for specific industries, ignore certain signals, or add custom bonuses for specific product mentions or referral sources.

What signals does the skill use to score a lead?

It analyzes email content for budget mentions, project timelines, decision-maker job titles (e.g., VP, Founder), company size indicators, and specific use case descriptions.

Google Lead Qualifier

Name: Google Lead Qualifier
Author: fenrirlabsnl

byfenrirlabsnl

•

Marketing Automation

Scores inbound Gmail inquiries and generates personalized response drafts to prioritize high-value sales prospects.

The Google Lead Qualifier is a specialized Claude Code skill designed to streamline sales workflows by automatically fetching and analyzing inbound emails via the GOG CLI. It applies a rigorous scoring framework to identify high-intent buying signals—such as budget mentions, implementation timelines, and decision-maker titles—categorizing prospects into Hot, Warm, or Cold tiers. Beyond simple scoring, the skill generates tailored response drafts for each lead, ensuring that high-priority prospects receive immediate, personalized attention while lower-tier leads are funneled into appropriate nurture sequences.

Key Features

01Signal-Based Scoring: Evaluates leads based on budget, timeline, authority, and company size heuristics.

02Automated Lead Ingestion: Securely fetches recent inquiries from Gmail using GOG CLI OAuth integration.

031 GitHub stars

04Tiered Prioritization: Automatically classifies prospects into Hot, Warm, and Cold buckets for efficient follow-up.

05Injection-Resistant Security: Implements strict data-handling protocols to protect against prompt injection attempts within email bodies.

06Contextual Response Drafting: Generates personalized email replies that reference specific details from the lead's inquiry.

Use Cases

01Automating the initial screening of high-volume contact form submissions from platforms like Typeform or HubSpot.

02Prioritizing daily sales follow-ups for consultants and small business owners based on lead quality.

03Drafting immediate, personalized responses for enterprise-level prospects to reduce lead response time.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add fenrirlabsnl/claude-skills lead-qualifier

For use in Claude.ai and ChatGPT

Download Skill