skills/sales-substack/SKILL.md
Substack platform help — newsletter publishing, paid subscriptions, Notes social features, discovery network, custom domains, podcast hosting, subscriber management, and migration. Use when Substack's 10% fee is eating into revenue, posts aren't ranking on Google, you can't automate because there's no API or Zapier, paid subscribers aren't converting, unsure whether to stay on Substack or migrate to Ghost/Beehiiv, email design is too limited, or you need help setting up paid tiers and founding member pricing. Do NOT use for general newsletter monetization strategy (use /sales-newsletter) or growing your subscriber list (use /sales-audience-growth).
npx skillsauth add sales-skills/sales sales-substackInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
If references/learnings.md exists, read it first for accumulated platform knowledge.
Ask the user:
What area of Substack do you need help with?
What's your current situation?
Skip-ahead rule: if the user's prompt already contains enough context, skip to Step 2.
| If the question is about... | Route to... |
|---|---|
| Newsletter monetization strategy (not Substack-specific) | /sales-newsletter [question] |
| Growing subscriber list | /sales-audience-growth [question] |
| Email deliverability / SPF / DKIM | /sales-deliverability [question] |
| Migrating to Ghost | /sales-ghost migrate from Substack |
| Migrating to Beehiiv | /sales-beehiiv migrate from Substack |
| Migrating to Buttondown | /sales-buttondown migrate from Substack |
| SEO strategy beyond Substack | /sales-seo [question] |
| Sponsorship marketplace | /sales-paved [question] |
| Referral programs (SparkLoop doesn't support Substack) | Handle here — explain workarounds |
If the question is Substack-specific, continue to Step 3.
Read references/platform-guide.md for the full platform reference — capabilities, pricing, data model, integration workarounds, code examples.
Answer the user's question using only the relevant section. Don't dump the full reference.
Focus on the user's specific situation using what you know about Substack's strengths and constraints.
Stay-or-go framework:
If you discover a gotcha, workaround, or tip not covered in references/learnings.md, append it there.
Best-effort from research — review these, especially items about plan-gated features and integration gotchas that may be outdated.
/sales-newsletter — Newsletter monetization strategy — paid subscriptions, sponsorships, ad sales, premium tiers, pricing/sales-audience-growth — Growing your subscriber list — lead magnets, cross-promotion, referral programs/sales-ghost — Ghost platform help — publishing, newsletters, memberships, Stripe, API, migration/sales-beehiiv — Beehiiv platform help — publishing, growth, monetization, ad network, API/sales-buttondown — Buttondown platform help — newsletter publishing, paid subscriptions, Markdown, API/sales-kit — Kit platform help — email marketing, automations, Commerce, Creator Recommendations/sales-paved — Paved — newsletter sponsorship marketplace, Ad Network/sales-sparkloop — SparkLoop — newsletter referral programs, paid recommendations (note: does NOT support Substack)/sales-deliverability — Email deliverability — SPF, DKIM, DMARC, inbox placement/sales-seo — SEO strategy — keyword research, technical audits, content optimization/sales-do — Not sure which skill to use? The router matches any sales objective to the right skill. Install: npx skills add sales-skills/sales --skill sales-doUser says: "I'm making $2K/month on Substack — should I switch to Ghost or Beehiiv?" Skill does: Calculates current fee impact (~$260-$320/mo lost to fees), compares Ghost (0% fee, self-hosted or $29/mo Ghost(Pro)) and Beehiiv (0% fee, Scale plan $43/mo), weighs migration risk vs savings Result: Clear cost comparison with migration recommendation based on user's technical comfort
User says: "How do I automatically add my Substack subscribers to Kit?" Skill does: Reads platform-guide.md for integration workarounds, explains Gmail notification parsing + Zapier method, notes the Google Workspace requirement, suggests RSS feed alternative for content sync Result: Working automation pipeline despite Substack's lack of native integrations
User says: "My Substack articles get zero Google traffic" Skill does: Explains Substack's structural SEO limitations, recommends custom domain setup, suggests cross-posting strategy (publish on Substack for discovery, canonical version on own blog for SEO), provides meta title optimization tips within Substack's constraints Result: Actionable SEO strategy that works within Substack's limitations
Symptom: Free-to-paid conversion rate below 1% Cause: Paid value proposition not differentiated enough, or paywall placed on wrong content Solution: Keep core insights free (shareable for growth). Paywall depth — original research, templates, data, community access. Tease premium content in free posts for 2-4 weeks before launching paid tier. Offer founding member pricing (30-50% off) to early adopters.
Symptom: Subscribers report not receiving posts, or posts end up in Gmail Promotions tab Cause: Substack's shared sending infrastructure, too many links in posts, promotional language in subject lines Solution: Ask subscribers to move your email to Primary tab and add to contacts. Reduce links per post (heavy linking is a spam signal). Avoid "free," "discount," "limited time" in subject lines. Substack handles SPF/DKIM — you cannot configure these yourself.
Symptom: Recommendations and Notes aren't bringing new subscribers Cause: Not actively participating in Notes, not using cross-recommendations, publication not categorized well Solution: Post 3-5 Notes per week engaging with other writers. Enable recommendations and actively recommend aligned publications (they often reciprocate). Ensure your publication has clear categories and a compelling About page. Restack popular posts from writers in your niche.
tools
Waitlister platform help — pre-launch waitlist platform with hosted landing pages, points-based viral referrals, built-in email broadcasts, REST API, and five HMAC-signed webhook events. Use when choosing Free (100 subscribers) vs Launch $15/mo (unlimited subs, referrals + broadcasts) vs Growth $49/mo (API, webhooks, Klaviyo/Mailchimp/Kit sync, fraud detection unlock here) vs Business $129/mo, building a webhook handler that verifies X-Webhook-Signature, webhooks auto-disabled after 10 consecutive failures, API signups bypassing referral fraud detection because client_ip/fingerprint weren't forwarded, granting bonus points or pulling top referrers via the API for reward fulfillment, broadcast send caps forcing an ESP handoff, automating without Zapier (Waitlister has none — webhooks/API only), or comparing Waitlister vs LaunchList/KickoffLabs/GetWaitlist/Prefinery. Do NOT use for list-growth strategy (use /sales-audience-growth) or LaunchList help (use /sales-launchlist).
development
LaunchList platform help — viral pre-launch waitlist platform with one-time lifetime pricing, gamified referrals (queue jumping, leaderboard, position inflation), embed widget + custom form POST endpoint, new_user/email_verify webhooks, Zapier, and spam protection. Use when choosing Free (100 submissions) vs Launch $29 (500) vs Grow $79 one-time (10K — webhooks, Zapier, team unlock here), wiring waitlist signups into Mailchimp/Kit/HubSpot or a CRM because LaunchList has no email broadcast system, needing programmatic access when there is no public REST API yet (form POST + webhook workaround), building a webhook handler with referred_by referral attribution, blocking disposable-email or bot signups on a viral waitlist, a custom signup form not submitting or not tracking referrals, or comparing LaunchList vs KickoffLabs/Viral Loops/Prefinery/GetWaitlist on one-time vs subscription pricing. Do NOT use for list-growth strategy (use /sales-audience-growth) or KickoffLabs help (use /sales-kickofflabs).
development
UpViral platform help — viral referral marketing and list-building platform (by Emarky) for viral sweepstakes, giveaway/reward campaigns, pre-launch waiting lists, and milestone referrals, with REST API (`app.upviral.com/api/v1/`, form-encoded `uvapikey` + `uvmethod`), Callback-URL webhooks, IP-based fraud detection, and 30+ ESP/CRM integrations. Use when campaigns aren't tracking referral points, deciding between Starter $79/mo (10K leads, NO API) vs Business $119/mo (API + webhooks) vs Premium $319/mo, the API erroring because you're on Starter where API/webhooks are gated, building a pipeline with `add_contact`/`get_leads`/`get_leads_points`, interpreting same-IP suspicious-referral flags, or picking UpViral over Viral Loops/Vyper/Gleam. Do NOT use for newsletter audience growth (use /sales-audience-growth), KickoffLabs help (use /sales-kickofflabs), merge-tag referrals (use /sales-referralkit), SparkLoop recommendations (use /sales-sparkloop), or multi-level Level 1/2/3 tracking (use /sales-referralhero).
tools
ReferralHero platform help — full-stack referral, affiliate, waitlist, contest, and NPS platform with REST API, webhooks, Zapier, native ESP connectors, multi-level referral tracking (Level 1/2/3), coupon groups, anti-fraud, and a 5,000 calls/hour limit. Use when referrals aren't tracking, deciding between Free (no API) vs PRO $199/mo (API + webhooks) vs PREMIUM $399/mo (ReCaptcha + SMS Verification), auth failing with `no_token` or `Bearer` vs `X-API-Key`, Level 2/3 counts off from calling `level_2_all_referrals` not `level_2_referrals`, bulk 429s from not chunking the 500-transaction `add_bulk_transactions` limit, coupon endpoints 404 without a coupon group, reward fulfillment (`promote` then `unlock_promoted_reward`) failing, or comparing to SparkLoop/ReferralKit/GrowSurf. Do NOT use for newsletter audience growth (use /sales-audience-growth), merge-tag referrals (use /sales-referralkit), SparkLoop recommendations (use /sales-sparkloop), or affiliate strategy across tools (use /sales-affiliate-program).