Build real things
with AI.

The build is a commodity. Across 39 Fiverr gigs advertising ManyChat work, the starting prices ran $5 to $95 with $30 the single most common number, and not one of them sold it as a monthly service. So if you want a retainer, you are not selling the build. You are selling the part that happens after it, and you will do it better than almost everyone if you understand two things nobody in this niche states correctly: how Meta's private reply window really works, and what happens when you point a funnel at an account that has no reach.

There are two markets for this and they are not the same market. On PromptBase, a Claude skill is a $5 to $10 item: across 52 priced listings on its Claude Skills page the band ran $3.99 to $19.99 with a median of $7.99. On Gumroad, listings in the same category run into the tens and hundreds of dollars, and $49 is a price people actually charge. Same file format, eight times the price, and the difference is packaging and traffic. This guide is how to build the version that belongs in the second market.

OpenAI put the Agents API into public beta on 10 September 2026. The pitch is that OpenAI runs the agent loop for you: sessions, orchestration, context compaction, recovery, and an optional sandbox where the agent runs code and writes files. For a marketing or ops team the useful question is not whether it is impressive. It is what it takes off your plate, what one run costs when the invoice arrives, and where it falls over. This guide answers those three, every number quoted from OpenAI's own published pages.

Instagram's trial reels feature needs roughly 1,000 followers. My account had 13. That is not a small gap you close in a month, so the entire trial-reel A/B protocol was unusable and I had to replace it with something that works at any account size. This guide is that replacement: three hooks per reel in different archetypes, one variant shipped per platform so every reel gets three real reads instead of one, every post tagged so the clicks are separable, and a set of hard decision rules that stop you retiring a hook on noise.

Seven avatar reels cost me $14.71 last week. That is the whole render bill, measured, not estimated. This guide takes the per-unit costs from a pipeline that actually runs every week and does the arithmetic for 30 short videos a week: what HeyGen bills per finished second, what ElevenLabs charges per character, what local editing costs, and what the whole month comes to per finished video. Then it puts that next to what agencies and freelancers publicly charge for short-form retainers, so you can see the gap the business lives in.

A newsletter is the only asset in this stack you own outright. Not a follower count on a platform that can throttle you overnight, not a channel that can be suspended by a policy update, but a list of email addresses that goes with you. This guide is the full build for an AI-tools newsletter on beehiiv's free plan: the setup, the weekly issue format that stops you running out of things to say, the growth loop that turns one short-form platform into signups, and the three ways newsletters in this category actually make money, each with the public rate behind it.