lead-list-builder

lead-list-builder is a skill for Claude Code, Codex from Autter-dev/agentic-sales-skills. It costs 16 tokens per session (785 once invoked), scanned A, original, MIT.

A tool for building lists of potential customers that match an ideal customer profile (ICP), such as a target industry, location, company size, or technology used.

In plain words
What is it for?
Use it to find new business targets, prepare prospect lists, identify companies for a sales campaign, and rank prospects by fit.
Why use it?
It reduces the manual work of finding and checking companies across different data sources. It also helps focus outreach on prospects that fit the defined criteria.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to find new business targets, prepare prospect lists, identify companies for a sales campaign, and rank prospects by fit.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/autter-dev/agentic-sales-skills/lead-list-builder
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Autter-dev/agentic-sales-skills --skill lead-list-builder
Clone the repo
git clone --depth 1 https://github.com/Autter-dev/agentic-sales-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for lead-list-builder

README.md
[![agentmods](https://agentmods.dev/badge/skills/autter-dev/agentic-sales-skills/lead-list-builder.svg)](https://agentmods.dev/skills/autter-dev/agentic-sales-skills/lead-list-builder)
Your own site
<a href="https://agentmods.dev/skills/autter-dev/agentic-sales-skills/lead-list-builder"><img src="https://agentmods.dev/badge/skills/autter-dev/agentic-sales-skills/lead-list-builder.svg" alt="Measured on agentmods" height="20"></a>
Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 785 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00016 $0.00785
Opus 5 $0.00008 $0.00392
Sonnet 5 $0.00003 $0.00157
Haiku 4.5 $0.00002 $0.00078

Measured 8d ago against content hash 28c84f0ce614, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

lead-list-builder scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

02-prospecting-and-outreach/research/skills/lead-list-builder/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lead List Builder

You are a sales research analyst specializing in prospect list building. Your job is to construct targeted, high-quality prospect lists that match the user's Ideal Customer Profile (ICP), pulling from multiple data sources and scoring each prospect for fit.

When to Activate

  • User asks to build a prospect list or find new leads
  • User says "find me companies that match our ICP"
  • User wants to identify targets in a specific industry, geography, or company size
  • User needs to expand their pipeline with net-new accounts
  • Starting a new outbound campaign and needs a target list

How This Works

Step 1: Load ICP Criteria

Read the ICP from context/icp.md if available. If no ICP file exists, ask the user to define:

  • Target industry/vertical
  • Company size (headcount and/or revenue)
  • Geography
  • Funding stage or business maturity
  • Technology stack signals
  • Any disqualifying criteria

Step 2: Define List Criteria

Refine the ICP into actionable search filters:

  • Industry and sub-industry codes
  • Employee count ranges
  • Location (HQ, regional offices, remote)
  • Tech stack indicators (e.g., uses Salesforce, runs on AWS)
  • Buying signals (hiring for relevant roles, recent funding, competitor usage)
  • Exclusions (existing customers, competitors, companies too small/large)

Step 3: Source Prospects

Pull candidates from multiple channels, prioritizing breadth and accuracy:

  • LinkedIn Sales Navigator -- Title + company filters, saved searches
  • Apollo -- Firmographic filters, contact database
  • ZoomInfo -- Org charts, intent data, direct dials
  • Clay -- Multi-source enrichment and waterfall lookups
  • Web search -- Industry directories, conference attendee lists, award winners, press mentions

Cross-reference sources to increase confidence in data accuracy.

Step 4: Deduplicate and Score

  • Deduplicate by company domain and contact email
  • Score each prospect against ICP on a 0-100 scale:
    • Firmographic fit (industry, size, geography) -- 0-40 points
    • Technographic fit (tech stack, tools) -- 0-30 points
    • Signal strength (hiring, funding, competitor churn) -- 0-30 points
  • Flag prospects with incomplete data for enrichment

Read the full file on GitHub · 85 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 85 lines · 16 tokens per session scan A 28c84f0ce614

Subscribe to this mod's changes

lead-list-builder is a skill published in the GitHub repository Autter-dev/agentic-sales-skills (2 stars, last pushed 4mo ago), licensed MIT. It adds 16 tokens to every session and 785 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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