More screenshots

    Works with the AI Agents you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIMuseMuseDotsDots+21 more

    cold email outbound writer

    1

    Build honest, deliverability-first cold email sequences that only use verified proof and pass spam filters.

    $5.90

    Secure checkout via Stripe

    Money-back guarantee

    Converts to your local currency at checkout

    Security scanned
    cold email outbound writer

    cold email outbound writer

    Example session with this skill installed

    Create a 5-touch sequence for a technical buyer at a Series B fintech. We have verified proof of reducing infrastructure costs by 22% for a similar firm, but no data on deployment speed.

    • Read your context and instructions
    • Compiled the cold email outbound

    I have analyzed your proof inventory. Since we have verified data for cost reduction but a [gap] for deployment speed, I have re-angled the sequence to focus on infrastructure efficiency and economic risk rather than speed of implementation.

    Outbound Sequence: Fintech Infrastructure Optimization

    TouchTypeTimingAngleClaim Trace
    1EmailDay 1Outcome/Mechanism[verified] 22% cost reduction
    2EmailDay 3Problem recognition[user-claimed] scaling friction
    3LinkedInDay 5Give-first resourceN/A
    4EmailDay 9Social Proof[verified] Fintech Case Study
    5EmailDay 14BreakupN/A

    Email 1: The Mechanism

    Subject: fintech infrastructure costs
    Text:
    [First Name], I noticed your recent engineering expansion at [Company]. Most Series B fintechs we work with see infrastructure spend scaling faster than user growth. We helped a similar firm reduce these specific costs by 22% without changing their core stack. Would you be open to seeing the breakdown of that optimization?

    Claim Audit & Deliverability Report

    • Spam Scan: Passed. No punctuation spam. Subject length 3 words. No links in Touch 1.
    • Claim Trace:
      • 22% cost reduction: [verified] Sourced from inventory ID #04.
      • Scaling friction: [user-claimed] Note: You asserted this as a common pain point; ensure you have a specific example ready if challenged.
    • Re-angles: Removed "deployment speed" claims due to [gap] in inventory. Focused on cost-per-user instead.

    Next steps

    1. Review the [user-claimed] assertions in the Breakup email to ensure brand alignment.
    2. Insert your specific Fintech Case Study link into the placeholder for Touch 4.
    3. Apply the per-prospect research checklist to the First-Line of Touch 1.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Most AI writers hallucinate case studies and metrics, creating outreach that gets flagged as spam or destroys your reputation when a prospect fact-checks it. This skill enforces strict claim discipline, ensuring every statistic and customer name in your sequence is sourced directly from your verified proof inventory. It treats deliverability as a hard technical constraint, not a suggestion.

    What it does

    • Proof-verified drafting ensures every claim maps to a user-provided inventory item, tagging assertions as verified or user-claimed.
    • Spam-trigger filtering scans every subject line and body paragraph against deliverability rules to avoid junk folders.
    • Sequence architecture builds multi-touch flows (5 to 14 touches) based on offer strength, persona, and specific triggers.
    • Claim tracing generates an audit log for every email, identifying gaps where proof is missing and re-angling copy to avoid fluff.
    • Compliance integration automatically includes opt-out language and enforces a one-ask-per-email rule for better conversion.

    How it works

    1. Inventory Collection starts by auditing your offer, ICP, and available proof (metrics, logos, testimonials) to build a Campaign Contract.
    2. Persona Mapping selects the right hook for economic buyers, technical buyers, or internal champions.
    3. Architecture Design maps the sequence length and timing based on the "ask" size and trigger strength.
    4. Deliverability Audit runs a final check on subject line length, punctuation spam, and link-to-text ratios.

    Frameworks & tools

    This skill utilizes a proprietary trigger taxonomy and spam-trigger database. It produces structured outreach templates compatible with sales engagement platforms like Outreach, Salesloft, or Apollo.

    Why this beats prompting it yourself

    Generic prompts often invent "340% ROI" stats that get you blocked. This skill acts as a compliance layer, physically preventing the agent from drafting claims that aren't in your proof inventory.

    Use cases

    • B2B Cold Outreach for building trust-based sequences that rely on actual case study data.
    • Partnership Asks requiring a "give-first" resource angle and specific technical triggers.
    • Sequence Auditing to scan existing templates for spam triggers and unbacked claims.

    Known limitations

    Does not perform live prospect research; it provides a checklist for manual research or requires you to provide the research data. Cannot send emails directly.

    Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse Claude Skills for Sales & Lead Gen.

    Requires user-provided proof inventory. Does not perform live web scraping for prospect research. Output is a template, not an automated sending service.

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before buying a skill.

    Reviews

    No reviews yet

    Be one of the first to try it. Every listed skill goes through the trust checks below.

    Security scanned

    Checked by our 8-point scan before listing

    Fresh listing

    Recently published to Agensi

    Money-back guarantee

    Doesn't do what its page promises? You get your money back.

    Trust & safety

    Security scan

    Security scan passed 2 days ago

    Permissions

    Read Files
    Write Files
    Listed2 days ago

    What's inside

    Frequently Asked Questions

    Standard AI writers often invent fake metrics to fill gaps; this skill uses a 'Proof Inventory' system that physically restricts the agent to using only the verified statistics and case studies you provide.

    The skill outputs structured, deliverability-optimized templates that are ready to be imported into any major sales engagement platform like Outreach, Salesloft, Apollo, or HubSpot.

    You will receive the core skill logic, a Campaign Contract template for your proof inventory, a trigger taxonomy guide, and a checklist for deliverability audits.

    No, the skill focuses on drafting and auditing copy; you will need to provide your own prospect list or integrate it with a research tool to fill in specific personalization variables.

    The skill applies a hard technical filter to your copy, scanning for excessive punctuation, 'spammy' keywords, and poor link-to-text ratios that typically trigger junk folder placement.

    New in Sales & Lead Gen