LinkedIn Agent
LinkedIn rewards people who keep posting, which is why almost nobody who builds things does. This agent keeps your posts planned ahead in your voice, on a rotating angle so the account never repeats itself, with the link where it belongs: the first comment. Approve a post and Kwern publishes it from your account at the hour it was planned for.
Your last post was in April
You know LinkedIn works for what you sell. You posted three times in April, got more from it than from a month of anything else, and then stopped, because writing a post is fifteen minutes and the fifteen minutes always belong to something on fire. Six months later the last thing on your profile is still the April one, and the people who followed you have forgotten why.
What is LinkedIn marketing?
LinkedIn marketing, for a person who built something rather than a company with a brand team, is mostly one thing: posting regularly as yourself. The audience is people who have budgets and job titles, and they follow people rather than logos. What works is not campaigns. It is showing what you are building, what went wrong, what you decided, often enough that your name is familiar by the time somebody needs what you sell.
The hard part is the regularity, and that is what a LinkedIn agent is for. It plans a post for each coming day that has none, each on the next angle of a rotation so the account does not repeat itself, writes it in your voice rather than a house style, and keeps the link out of the body by writing it as the first comment for you to paste. You read each one, change what is wrong and approve. Kwern posts it from your account at its hour, and a day you have nothing to say is a draft you reject.
What it leaves you
One thing: posts for the coming days that have none, each planned for its own day and hour, with the link written as the first comment for you to paste under it.
The skills it runs
A run may activate these and nothing else. Every one of them is open: read the file before you turn the agent on.
What a LinkedIn agent costs elsewhere
Read off those companies' own pages on the day shown. Kwern publishes no reach or engagement figure for LinkedIn, because we have not measured one.
Kwern against the alternatives
| What is compared | Kwern | AI CMO suites | Point tools | An agency | Doing it yourself |
|---|---|---|---|---|---|
| Keeping it from reading like an ad | A rotation of five angles, so the account does not turn into the same milestone post every Tuesday, and a brand voice the draft is written through. | A template with the product name in the first line. | Whatever you queued, in the order you queued it. | Ghostwritten, and everyone in your comments can tell. | You post twice in a week and then nothing for a month. |
| Deciding what each post is about | The angle comes from the rotation, and the substance comes from what actually happened: what shipped, what you learned, what your own data says. | A topic the tool picked from your industry, not from your week. | You decide, post after post, which is the part that stops. | A content calendar agreed in January. | You post when something good happens, which is not often enough. |
| Writing the post | Each post planned ahead in your brand voice, with the link kept out of the body and written as the first comment for you to paste. | Written, usually well, in the house voice rather than yours. | Nothing. A scheduler does not write. | Written by someone who has never opened your product. | Written by you, which is right, when you do it. |
| Who says yes before it goes out | One feed. Approve, edit or reject each draft; nothing is published or spent until you do. | Usually a dashboard, sometimes autopilot with no stop. | Per tool, in whatever queue that tool keeps. | A shared document, and a reply a day later. | You wrote it, so you approved it. |
| What it costs a month | From $29 a month, every agent in every plan. | $20 to $1,000 a month, and $5,000 for a done-for-you tier. | One subscription per channel, each with its own seat. | A monthly retainer, agreed before anything ships. | Nothing, and it costs you the evenings. |
| Who pays for the model | Your own key. Across the 11 models Kwern vets, input runs $0.10 to $10 per million tokens, billed to you by the provider. | Credits you buy from them; the markup is never itemised. | Theirs, folded into the subscription. | Inside the retainer, at whatever margin they keep. | Your own key, at the provider's price. |
RiseMore, the cheapest
- www.risemore.app/pricing
MarketOwl, the dearest
- marketowl.ai/pricing
This Agent runs about 10 times a month. The tokens those runs spend are billed to you by your own provider: $0.10 per million in on gpt-6-luna, $10 on gpt-6-astra. Kwern never resells a token and never marks one up.
Three plans, every agent in each
Your model key, your accounts, your approval on every post. The plan decides how many products you run.
Questions about the LinkedIn Agent
Where to go next
Someone is asking for what you built today.
On Reddit, on X, in ChatGPT's answers. Kwern finds them every morning and drafts the reply in your voice; you decide what goes out.