Hey Product Hunt! 👋 I’m Prithvi, co‑founder of Promptless. We’ve been helping early customers automatically update customer-facing docs since we were in YC W25, and we’re excited to launch Promptless more broadly today!

Why we built Promptless

Incomplete or out-of-date docs frustrate customers, flood support, and quietly kill revenue.

My cofounder and I wished we had something like this, both as doc authors and doc consumers. I used to run engineering at a fintech company, and since no developer enjoys updating docs, they often went out-of-date and customers complained. And when we write code, we regularly run into mistakes or omissions in vendors’ or dependencies’ docs that slow us down.

(Btw, this is only getting worse with AI coding assistants, since they often rely blindly on docs!)

What Promptless does

Promptless sits in your dev & support workflow and proactively drafts doc changes whenever something meaningful happens:

🔀 New PR opened → creates or edits relevant guides or references

🎟 Support ticket closed → patches or drafts FAQ / troubleshooting guides

💬 Tag @Promptless in Slack → suggests docs right from the thread

It publishes to wherever your docs live—Readme, Mintlify, Intercom, Zendesk, Markdown repos—so you don’t need to change your tool stack to use Promptless!

How it works

One‑click connect to GitHub, Slack, Jira/Linear, etc.
We build a product ontology from your existing docs (think of this as Promptless’s onboarding).
On every trigger, the Promptless agent grabs fresh context, reasons over the ontology, and produces concise, diff‑style doc suggestions you can accept or tweak.
Ship docs with one click—or automate approvals entirely.

Behind the scenes, AI agents—armed with context-rich tools to get information from your Jira/Linear, your PRs, your support tickets, your existing docs and style rules, and the web—get to work in real time to create and modify suggestions, tailed to your company.

Built for:

Devtool/API companies and open-source maintainers
SaaS teams with frequent releases
Solo technical writers supporting many teams
Technical writing orgs needing an AI tool tailored for their workflows
Support teams using AI chatbots that crave up‑to‑date knowledge

Try it today

🎁 PH special: We usually offer a 7 day free trial to see how Promptless works with your docs. For Product Hunt users, get an additional 1 month free with code PH1MOFF

We’re hanging out here all day—try it out, tell us your dream integrations, or ask your toughest questions! 🙏

Promptless

An AI teammate that proactively updates customer-facing docs