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Every 3 days. On from the first day.

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.

LinkedIn

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.

How it works

  1. 1

    Connect LinkedIn

    Connect LinkedIn and Kwern can post from your account, which is what the connection is for: LinkedIn's API gives nothing back to read, so the agent does not pretend to know how the last post did. What it reads instead is the foundation document, your brand voice, the angle its rotation is on, and whatever your connected analytics and revenue services say actually happened this week, so a milestone post has a real milestone in it.How the LinkedIn connector works

  2. 2

    Runs every 3 days

    A run reads what the Calendar already holds on LinkedIn and X, and drafts a post for each coming day left without one, each on the next angle in the rotation, with the substance found in the week's real work and its first comment attached. When the days ahead are covered it proposes nothing. Approving schedules the post from your account and leaves the comment for you to paste.

  3. 3

    You decide what goes out

    LinkedIn is one of the channels where approving actually publishes. Each post arrives planned for its own day and hour, and Kwern holds your LinkedIn connection, so approving schedules it and it goes up under your own name at that hour. The first comment stays with the proposal: LinkedIn's API grants Kwern no comment write, so the link is there to copy and paste under the post yourself, which takes about as long as reading this sentence. Reject it and nothing happens. Edit it first and what goes up is what you edited, which is the usual case when the agent got the angle right and the second paragraph wrong.

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.

What we got wrong about onboarding, and what we changed

PostThe rotation reached the lessons angle, and the agent had the week's work to draw on. The draft opens on the decision rather than on the product, runs to a length people read on a phone, and carries the link as a first comment rather than in the body. Approving schedules it to go out from your account; the comment is yours to paste under it.

Answering a comment on one of your own posts

ReplyLinkedIn's API hands Kwern nothing to read back, so this agent never sees the comments under your posts and never answers one for you. The Category is on the channel because the approval feed can hold a LinkedIn reply; the Loop does not write one.

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.

Will my feed turn into corporate noise?

Five shapes, in rotation

The angle rotates through five shapes: behind the scenes, a lesson, a contrarian take, a milestone, a customer story. Posts that keep changing shape read like a person having a year, which is what it is.

Nothing goes up without you

Nothing goes up without you. A thin draft is a draft you reject, and rejecting costs you ten seconds, which is exactly the safety valve a scheduled queue does not have.

Written from what happened

The drafts are written from what happened rather than from a content calendar: what shipped, what broke, what your own connected data says. A post with nothing behind it is a post the agent should not have written, and you are the one who says so.

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.

$129 a month

Okara's cheapest paid plan, which carries its LinkedIn Agent

okara.ai/pricing, read 2026-09-12

$99 a month

Runlo's Growth plan, the tier that adds its LinkedIn agent

www.tryrunlo.com, read 2026-09-12

260 to 294 words

The range across MarketOwl's nine Join Waitlist pages, one for LinkedIn outreach

www.marketowl.ai/ai-linkedin-outreach-manager, read 2026-09-12

Kwern against the alternatives

What is comparedKwernAI CMO suitesPoint toolsAn agencyDoing it yourself
Keeping it from reading like an adA 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 aboutThe 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 postEach 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 outOne 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 monthFrom $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 modelYour 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.
Kwern and the four other ways of doing this work, on 6 rows. The suite prices were read from those companies' own pricing pages on 12 September 2026.

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.

MonthlyYearly-17%

Lite

/ month

Billed monthly

Includes:

  • 1 Product
  • Usage included
  • Every agent, every skill and every service you can connect

Pro

/ month

Billed monthly

Includes:

  • 3 Products
  • 3× Lite's usage
  • Every agent, every skill and every service you can connect

Max

/ month

Billed monthly

Includes:

  • 5 Products
  • 5× Lite's usage
  • Every agent, every skill and every service you can connect
What the subscription covers

Questions about the LinkedIn Agent

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.