"Automated posts that don't look automated" isn't about hiding automation — it's about craft quality, the same things that separate a good manual post from a mediocre one. Here's what actually makes the difference.
Get the brand kit exactly right, first
The fastest way for an automated post to stand out from your manual ones is a visual mismatch — a font that's slightly off, a color that doesn't quite match, a logo placed differently. Getting your brand kit precisely dialed in before building the template matters more than any other single factor, because it's the thing a viewer notices, even subconsciously, before they ever read the content.
Avoid a rigid, repeating caption structure
A template that always produces "Today's [X] is [Y]!" verbatim, every single time, starts to read as formulaic within a handful of posts, regardless of how good the design is. A Custom Agent node with a prompt that varies phrasing — different sentence structures, different framing, while still hitting the same key facts — keeps the caption from feeling like a form letter with the blanks swapped.
Let the If node protect quality, not just relevance
An If node is usually framed as a relevance filter (only post when something's actually notable), but it's also a quality filter — skip the run entirely rather than publish with a clearly awkward or incomplete data value. A skipped post is invisible; a published one with visibly bad content is the opposite of the goal here.
Vary the data, not the design
Consistency in layout across posts is correct, not a flaw to fix — what should feel fresh is the actual content, driven by real, changing data. If every post uses the identical layout but says something genuinely different each time because the underlying data changed, that's the intended outcome, not evidence of automation showing through.
Review it the way you'd review a manual post
The most reliable craft check is simple: look at drafted output on manual trigger with the same critical eye you'd apply to a post a person handed you for approval. If it wouldn't pass your own bar as a manual post, the fix is the template or the prompt, not accepting a lower bar because a workflow produced it.
The underlying principle
None of this is really automation-specific advice — it's just good design and copy discipline, applied consistently because a workflow, unlike a person having an off day, will apply whatever you built exactly the same way every time. Good input produces good output reliably; that reliability is the whole point, for better or worse depending on how much craft went into the template in the first place.