Tag Promptless on any GitHub PR/Issue to get updated user-facing docs
Details
- External ID
- 47140332
- Source
- HN
- Company
- —
- Product
- —
- Website domain
- —
- Launched
- Feb. 24, 2026
- Cohort
- —
- Upvotes
- 35
- Upvotes percentile
- 0.7634770889487871
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Description
Hi HN! I'm Prithvi—my co-founder Frances and I launched Promptless almost a year ago here (https://news.ycombinator.com/item?id=43092522). It's an AI teammate that watches your workflows—code changes, support tickets, Slack threads, etc.—and automatically drafts doc updates when it spots something that should be documented.Frances and I really appreciated the feedback from our first launch. Today we’re launching Promptless 1.0, which addresses our biggest learnings from the last 12 months.I also made it way easier to try it out. You can tag @promptless on any open-source Github PR or Issue with a doc update request, and Promptless will create a fork and open a PR for your docs to help. Feel free to use our own docs as a playground: https://github.com/Promptless/docs/issuesOr, you can sign up at https://promptless.ai to get free access for your own docs for the next 30 days. Here's a demo video: https://youtu.be/IWwimHCEY7YFor me, the coolest part of the last year has been seeing how users got creative with Promptless. One user has Promptless listening in to all their Slack Connect channels, so whenever they answer a customer question, Promptless figures out if their docs should be updated and drafts an update if so. Another user has Promptless processing every customer meeting transcript and updating their internal docs after each meeting: customer dashboards, feature request pages, etc.Some of the biggest things that are new with version 1.0:- Automatically updating screenshots: this was by far our most requested feature. The need here was always clear. People would exclude screenshots from docs because they’d get stale quickly, even though they knew screenshots would be helpful to users. A year ago, we just couldn't ship a good enough solution, but given how much LLMs' visual grounding has improved in the last year, now we've got something we're proud of.- Slop-free writing: The most common critique on early Promptless suggestions was that even though they were accurate, they could sound generic or verbose, or might just reek of AI slop. Promptless 1.0 is 3.5x better at this (measured by voice-alignment compared to what users actually published), through a combination of fine-tuned models, sub-agents, and alignment on user-defined preferences.- Open-source program: We're especially proud of this—Promptless is now free for CNCF/Linux Foundation projects (reach out if you’re a maintainer!). You can take a look at how Promptless is supporting Vitess (a CNCF-graduated project) with their docs here: https://github.com/vitessio/website/commitsCheck it out and let us know if you have any questions, feedback, or criticism!
Enrichment
- Theme
- git and repository workflow tools
- Vertical
- Horizontal
- Function
- Workflow automation
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- automated user-facing documentation from github
- Manually corrected
- False
Could you build this?
Partial Connecting a GitHub webhook or bot to call an LLM for doc summaries is vibe-codeable, but analyzing multi-source context (code diffs, tickets, PRs) to generate accurate, high-fidelity user-facing documentation updates across a documentation repository requires sophisticated AST/context distillation.
What it would actually take: The architecture requires GitHub App webhooks and Slack/ticketing event listeners integrated into a distributed queue (e.g., Temporal or BullMQ). The core challenge is the retrieval and synthesis pipeline: understanding repository documentation schemas (Docusaurus, GitBook, Mintlify), analyzing git diffs against existing doc embeddings, and preventing hallucinations in technical instructions. Needs software engineers proficient in git automations, AST analysis, and advanced LLM evaluation pipelines.
Discussion
7 comments analyzed.
Competitors mentioned: Internal documentation automation tools, Promptless (mentioned as existing solution)
Concerns raised: AI-generated screenshots may not match actual released software versions, Timing challenges in capturing screenshots at right moments, Browser navigation and interaction reliability issues, Manual setup still required for different release cycles and feature flagging, Distinguishing between real screenshots vs. AI-imagined ones
Feature requests: Notification-only mode for out-of-date docs without auto-generation, Better GIF/video capture at precise timing points, Improved mouse movement and pause timing for human readability, Agent feedback/error reporting when stuck during navigation
Competitors
Other products that read as similar to this one — 41 launches clear the similarity bar, closest 8 shown.
Attention rank: #8 of 42 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 108 days after the earliest competitor.
- Better Hub · hn · 2026-02-26 · 38 upvotes · similarity 0.42
- I built a tool that reviews any GitHub PR and quizzes you on it · hn · 2026-07-31 · 6 upvotes · similarity 0.42
- I built a GitHub application that generates documentation automatically · hn · 2025-12-12 · 6 upvotes · similarity 0.40
- Built a tool that turns your GitHub commits into build-in-public posts · hn · 2026-03-01 · 7 upvotes · similarity 0.38
- Track trending GitHub repos on HN · hn · 2026-06-15 · 6 upvotes · similarity 0.37
- SlopScore · hn · 2026-01-13 · 5 upvotes · similarity 0.36
- Promptctl · hn · 2026-06-25 · 5 upvotes · similarity 0.36
- Floww · hn · 2025-12-02 · 6 upvotes · similarity 0.36
Other launches for this product
- No other launches for this product.
Same idea, different domain
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