DEV Community: deepnotes

Stop Hiding Behind Your Product. Go Talk to Customers.

deepnotes — Fri, 17 Jul 2026 10:12:44 +0000

Wanted to share this because I suspect some of you are doing the same thing I was.

Before I start

I'm a indie hacker. Years of engineering work trained me to be a certain kind of person: someone who can ship a product efficiently, who wants every question reasoned through before touching the keyboard, and who believes you don't get an opinion until you've done the research.

I always thought these were strengths. Then I started building my own product, and I found out they can quietly work against you. On the startup path, they sent me down a long detour and cost me two wasted months.

Later I saw the real root of that detour. It wasn't a technical problem. It was one small thing I kept avoiding: asking a real person to pay me. To dodge that single moment, I was willing to bury myself in two months of product work.

This post is an honest record of how I got it wrong, step by step, and what I'd do differently if I started over. If you're an indie hacker, or you're about to validate a business idea of your own, I hope my detour saves you some time.

A validation plan I thought was clever

Back in May I built an AI tool. I did the "right" thing and decided to validate demand before going all in. So I posted it on a forum where devs and PMs hang out. The version felt rough, so instead of charging I called it an "early access beta" and gave everyone 100 free credits.

My logic seemed solid: if a bunch of people show up and use it, there's demand, keep going. If nobody cares, cut losses. Reasonable, right?

Looking back, I'd thought through every step of this plan carefully. But the one step that mattered most, I got wrong.

A month later, I was left with a report card I couldn't read

After launch, I opened the dashboard almost every day just to check the number. By the end of the first week, there were fewer than ten trials. I'd expected at least fifty. The gap hit me harder than I'd braced for. For a few days I'd glance at it, close it, then find myself opening it again minutes later. The number didn't move, and my mood kept sinking.

By the one-month mark, it had crept to just over twenty, and a good chunk of those were people I actually knew.

What bothered me most wasn't that the number was low. To build this tool I'd spent two weeks developing it, then close to a month on marketing and promotion. Add the month I spent waiting for feedback, and I'd sunk a full two months into it. Yet the report card I got back couldn't tell me anything useful.

Where was the problem, exactly? Was there no real demand? Was the product not good enough? Or was my marketing just not landing? I stared at those twenty-odd trials and couldn't reason my way to an answer.

Later I told the story to a few founders further along than me. After those conversations, it slowly dawned on me: the report card wasn't the problem. I'd designed the whole experiment wrong from the start.

I thought I was validating demand. I validated nothing.

What I actually wanted to know was whether anyone would pay for the product. But by testing with free credits, I measured something completely different: whether anyone would click to try it for free.

Those two things sound alike, but they play out very differently, and they're often two different groups of people. Someone willing to try it for free is not the same as someone willing to pay. Between the person who clicks "take a look" and the person who opens their wallet, there's a wide gap.

Once that clicked, I saw the natural but dangerous assumption I'd been making: I'd treated traffic as revenue. How many times the free credits got used has almost nothing to do with whether the business works. A free or dirt-cheap price often only validates a moment of curiosity. In situations that hinge on trust, "free" can even make people assume the thing probably isn't worth much.

The reason I reached for "free" without thinking was that I'd absorbed the big-company playbook: pull in a huge crowd with something free, then filter out the small slice willing to pay. But I'm a one person company. I don't have that kind of traffic, and I can't afford to burn cash that way. That logic simply doesn't apply to me.

Worse, whether the number was twenty or thirty, it couldn't answer the one question I cared about: if the result was disappointing, was it because there was no demand, because the product wasn't good enough, or because the marketing fell flat? A month of waiting bought me nothing but a number I couldn't interpret.

Looking back now, choosing "free" was really me choosing the one path where I'd never have to ask anyone for money.

Pricing was the thing I was really avoiding

There was another reasonable-sounding excuse for not charging: I didn't know what to price it at. I couldn't find a comparable paid product on the market (it probably exists, I just hadn't found it), so I told myself I should first see how many people used it, gauge how popular it was, and back out a sensible price from there.

That order, I now see, is backwards.

Pricing is part of the product itself. Whatever number I put on it tells the market what tier of thing this is. That's a call I have to make on purpose. It isn't something the data can calculate for me.

"Let me figure out the pricing properly before I charge" sounded rigorous and fit my usual way of working. But honestly, it was a disguise. It let me put off the move I was actually afraid of: asking a specific person for money and being ready to hear no. Swapping "I'm not ready yet" in for "I'll do it right now" was the most comfortable choice at the time. Only later did I see it was also the most expensive.

Here's what I eventually accepted: there's no such thing as objectively right or wrong pricing. The only difference is whether someone buys. No competitor doesn't mean you can't price something; having a competitor doesn't mean you can just copy theirs. It's not a complicated idea, and it still took me two months to hear it.

One sentence from a user snapped me out of it

There was a deeper reason I was afraid to charge: I kept feeling the product still wasn't good enough.

While I was waiting for results, I couldn't sit still, so I rebuilt the product's interface and technical architecture from scratch, which ate up another two weeks. Maybe it was because other people's sites all looked so polished, or maybe I just lacked confidence in the product itself, but a voice in my head kept insisting: make the interface a little prettier, polish it a little more, and users will be more willing to pay.

That instinct was the most subtle mistake I made. I'd quietly assumed that to get someone to pay, I first needed a flawless product.

The thing that snapped me out of it was one sentence from a user. He said:

"I don't have time to run it myself right now. Could I just send you my data, you run it, and send the results back?"

I froze. It suddenly hit me that to validate demand, I may not have needed a full website at all. All I really needed were three things: a price I dared to say out loud, a way to get paid, and the ability to deliver the result by hand once someone paid.

In the earliest days, doing everything manually would have been more than enough. If someone pays, the demand is real. If nobody pays, I'd have saved the two months I ended up throwing away.

What I was really afraid of was rejection

When I was honest with myself and peeled back the layers, I finally reached the fear underneath it all.

Asking someone for money has always been hard for me, so I could always find an excuse to put it off. The reason I gave out loud was that the product wasn't polished enough and charging too early wouldn't be fair to users. But the reason I didn't want to admit was simpler: I was afraid of being rejected.

What I wanted was approval, that "this product is really good" kind of validation. In my head at the time, being rejected equaled failure, so I'd rather keep preparing forever than actually go ask.

After talking with a few founders who'd already made it work, I rethought what "rejection" even means.

One of them pointed out that a paid experiment exists to collect an answer, not applause. And rejection is a very clear answer. If I'd spoken up sooner, even ten people telling me "thanks, but not right now" would have shown me within a week that the demand wasn't there, saving me all the time I later poured in for nothing.

A simple "no thanks" completes a valid test. It isn't failure. Once I understood that, I realized what I'd been missing was never ability. It was the nerve to face a real customer, and the readiness to take a no.

Closing thoughts

For an indie hacker, the biggest opponent early on usually isn't a technical challenge. It's that knot of fear about being rejected. As for what it actually takes to validate a business idea, it's far simpler than I once thought: a price, a way to get paid, and one conversation you're brave enough to start. That's a week's worth of work, not two months.

If these two months taught me one thing, it's this:

Stop hiding behind your product. Go talk to your customers.

Build a Polished Deck in 30 Minutes with PPT-Master skill

deepnotes — Wed, 08 Jul 2026 09:14:05 +0000

Introduction

Making a deck is hard. Making a beautiful one is harder. This article walks you through using ppt-master, an open-source skill, together with Claude Code and Codex, to turn an ordinary document into a natively editable slide deck complete with transition animations and even synthesized audio narration. You don't even need to prep your own material, just hand it a topic and you'll get a polished deck back.

If you've been hunting for a solid Claude PPT skill or Codex PPT skill, or you've searched terms like ppt master skill or html ppt skill alternative, this hands-on tutorial takes you all the way from install to finished deck.

The Designer's Dilemma: Why Beautiful Slides are a Universal Struggle

If you've ever built a deck, these scenarios will feel familiar.

It's the night before a big presentation and you're staring at a blank slide, paralyzed by a blinking cursor and no clue how to start.
You're on your eighth draft of a pitch deck. The ideas are solid, but the layout looks amateur—far from the "slick" finish investors expect.
You can draft a 10-page report in no time, yet turning that same information into a compelling visual deck feels like an impossible task.

You're not alone. On Reddit, this kind of frustration is everywhere. Just a few thread titles capture the shared sense of helplessness:

"How the eff do you guys make so beautiful slides?"

—— r/consulting

"I don't hate making slides, I hate starting them."

—— r/AIToolsAndTips

"How do academics create beautiful presentation slides?"

—— r/AskAcademia

AI is already powerful enough to handle plenty of everyday tasks, so why is making a deck still such a pain?

Content Distillation — You have a massive doc or a broad topic, but you're not sure which points belong on a slide and which should stay in your speaker notes.
Narrative Structure — You have all the pieces, but you lack a clear "red thread" or story arc to tie the slides together into a cohesive journey.
Visual Execution — Even with the content ready, you struggle with the typography, spacing, and color palettes that give a deck that high-end, professional polish.

Those three hurdles are exactly what ppt-master aims to clear for you.

Real-World Case Studies

Talk is cheap, so this tutorial runs on a single real example throughout: I'll take one of my past articles, also the most popular on this site, Best PRD Skills Compared: 5 AI Tools for Writing Better PRDs, hand it to ppt-master, and turn it into a deck you could share as-is.

The reason I picked it is simple: it has a clear structure (five skills compared one by one, plus a selection table), which tests both the tool's ability to distill content and its ability to organize a narrative and make it beautiful. Every step below uses this article as the source material.

The second case comes later in the article.

What You'll Learn From This Article

How do you install and configure ppt-master?
How do you build a beautiful deck from existing material?
How do you generate a beautiful deck from nothing but a prompt?
When should you use ppt-master, and when should you reach for other tools?

What Is ppt-master

ppt-master (also written as ppt master or ppt master skill) is an open-source skill. In one sentence: feed it your raw material, and it generates a real PowerPoint.

A real deck — what you get back isn't just "editable." It has PowerPoint's native transition and entrance animations, speaker notes that can be synthesized straight into audio narration, and it can even design against your own PPT template.
Multi-format — beyond standard decks, it can produce social media assets, short-video cover images, Instagram Stories, and more.
Data security: your files never leave your machine. Source docs are converted locally, SVGs are generated locally, and the PPTX is exported locally. The only external communication is the conversation between you and your AI editor, no different from your normal editor usage. No third-party server stores your source docs or output. For finance, government, and any organization with data-residency requirements, this matters a lot.

Crucially, ppt-master is a harness (a workflow framework), not a standalone agent. It orchestrates the entire deck-building pipeline, but the model you plug in defines the quality ceiling—think of it as harness + model = agent. For peak performance, I recommend pairing a large-context model like Claude with gpt-image-2 for image generation. While GPT, Gemini, and Kimi are perfectly capable alternatives, your mileage may vary when it comes to visual polish.

Capabilities & Limitations

To get the most out of ppt-master, it's helpful to understand its range across three key areas: input versatility, output flexibility, and the specific scenarios where it might not be the best tool for the job.

Inputs: Support for almost any source. Whether it's a PDF, DOCX, PPTX, EPUB, HTML, LaTeX, RST, Markdown, or plain text, ppt-master can digest it. It even supports web URLs and social media articles. If you're starting with nothing but a concept, the tool can trigger its own topic-research phase to gather context before it ever touches a slide.

Outputs: Beyond the standard 16:9. Thanks to its unique SVG → DrawingML pipeline, you aren't locked into traditional widescreen. You can specify various canvas formats directly in your prompt:

Format	Ratio	Typical Use
PPT 16:9	16:9	Business presentations, meeting reports
PPT 4:3	4:3	Traditional projectors, academic defenses
Xiaohongshu	3:4	Image-text posts, knowledge posters
WeChat Moments / IG	1:1	Square posters, brand showcases
Vertical Story	9:16	Vertical stories, short-video covers
A4 Print	1:√2	Print posters, flyers

Beyond basic shape-based PPTX files, it can export native chart/table objects or high-fidelity SVG snapshots on demand. Plus, it automatically backs up the raw SVGs, giving you the freedom to re-run and re-export without losing your work.

However, there are a few trade-offs to consider.

Trade-off	The Details
Local Setup	This isn't a "plug and play" browser app. You'll need Python, the local repository, and an AI editor to get it running.
Generation Time	Expect a 10–20 minute wait for a 10-page deck. It processes slides serially to ensure design consistency—a far cry from the near-instant output of SaaS tools.
Collaboration	Since everything lives locally, you won't find real-time co-authoring or easy "share links" here.
No Visual Editor	While there's a browser preview with annotation support, edits are still AI-driven on the source SVG. It lacks the free-form, drag-and-drop canvas found in Gamma or Canva.

The bottom line: If you're looking for zero-friction, browser-based slides in seconds, stick with Gamma or Canva. But if you value native editability, data privacy, and zero platform lock-in, ppt-master is a powerhouse worth exploring.

Getting Started: Initial Setup (Two Steps)

Step 1: Install Python (The Only Hard Requirement). You'll need Python 3.10 or higher. All other libraries can be installed with a single command.

I'll demonstrate using macOS and Linux. If you're on Windows, check out this Windows Installation Guide.

# macOS
brew install python

# Ubuntu / Debian
sudo apt install python3 python3-pip

Step 2: Clone the Repo & Install Dependencies.

The ppt-master repository is quite large (~670MB), so a standard git clone might be sluggish. I recommend downloading the source as a ZIP directly from GitHub for a faster start.

Visit https://github.com/hugohe3/ppt-master, click the "Code" button, and select "Download ZIP."

Unzip the folder locally. Open your terminal (or a modern alternative like Tabby), navigate to the ppt-master directory, and run:

cd ppt-master
pip install -r requirements.txt

Pro-tip: I use uv for lightning-fast Python package management, but pip install -r requirements.txt works perfectly for everyone else.

Once the dependencies are set, you just need a capable AI-powered IDE, like the Claude Code, Cursor, Trae, or VS Code with Copilot. Any tool that can read/write files and execute terminal commands will work as your "driver."

Unlocking Advanced Features (Optional)

This step is strictly optional. By default, ppt-master uses a zero-config web search to find images. However, if you want to automate high-quality AI image generation, you'll want to configure your .env file.

Open the project in your preferred AI editor (like Claude Code or Cursor). Copy the example config to create your .env file:

The .env file powers two major visual upgrades:

AI Image Generation (image_gen.py) — This allows the AI to dream up context-aware visuals in real-time. It’s the best way to get a cohesive "look." Here’s an OpenAI example:

IMAGE_BACKEND=openai
OPENAI_API_KEY=sk-xxx
OPENAI_MODEL=gpt-image-2
OPENAI_BASE_URL=http://127.0.0.1:3000/v1

Just swap in your own API key and endpoint details as shown below:

Supported backends include OpenAI, Gemini, Qwen (Tongyi), Zhipu, and more.

Premium Stock Photo Search (image_search.py) — While Openverse is free, it can be hit-or-miss. For a more "corporate-ready" aesthetic, plug in your Pexels or Pixabay keys:

PEXELS_API_KEY=your-pexels-key       # Get one at: https://www.pexels.com/api/
PIXABAY_API_KEY=your-pixabay-key     # Get one at: https://pixabay.com/api/docs/

With these set, the AI will automatically tap these capabilities to source or generate the perfect visuals for your slides. If you’re in a rush, feel free to skip this and come back later.

Workflow Case 1: Turning a Document into a Professional Deck

Let’s get to the main event. We’re going to take a raw document and turn it into a structured presentation. It’s a simple three-step process.

Step 1: Add Your Source Material to `/projects`

Take your source document like my popular PRD Skill Comparison article—and export it as Markdown or PDF. Drop it into the projects/ folder within the ppt-master directory.

Step 2: Prompt the AI to Generate the Slides

In your AI editor (like Claude Code), simply type:

"Generate a full slide deck based on '5 Best PRD Skills Compared'. Include 3 images: one for a high-impact cover and two for the body slides."

ppt-master handles the heavy lifting immediately: reading the source, distilling the key points, and drafting a logical narrative. This instantly solves the "blank page" problem.

Step 3: Review the Design Specification

Before the AI starts "drawing" the slides, it will present a brief design strategy for your approval:

The tool intelligently suggests:

Aspect Ratio: 16:9 widescreen (standard) or others.
Target Audience: Who is this for? (e.g., Technical Stakeholders).
Tone & Style: Professional, minimalist, or high-energy.
Visual Language: Suggested color palettes, typography, and iconography.

Step 4: Watch the AI Build Your Deck

Once you greenlight the plan, the AI takes over the end-to-end production: content analysis → layout design → SVG generation → quality checks → speaker notes → PPTX export.

It processes the slides serially (one by one) to ensure that the colors, fonts, and "vibe" remain consistent throughout the entire deck. For a 10-slide presentation, this takes about 15 minutes.

Bonus: You can even request a 9:16 vertical version for mobile sharing or social media.

Real-Time WYSIWYG Preview

The generation process isn't a "black box." ppt-master launches a local web server (usually at http://localhost:5050) so you can watch the slides appear in real-time.

The preview portal offers three powerful features:

Live Rendering: See exactly what each slide looks like as it’s built.
Direct Manual Tweaks: Don't like a specific font size or color? Click any element to adjust it manually in the side panel. Hit Apply Changes, and it writes directly back to your source files.
AI Annotations: For bigger changes (like "make this section more visual"), just select the area, add a note, and hit Submit Annotations. The AI will then re-generate that specific part for you.

Understanding the Output: What’s in the Box?

When the workflow finishes, you’ll see a summary in your terminal:

All your files are organized within a timestamped folder under projects/. Here is the breakdown:

Directory	What's Inside
`sources/`	Your original docs and the AI-processed Markdown versions.
`analysis/`	Machine-extracted facts (image analysis, PPTX structure, etc.).
`images/`	The unified image pool: user images, extracted images, web images, AI-generated images, etc.
`svg_output/`	The AI's hand-written raw SVG (author source, the only manually editable directory).
`svg_final/`	Self-contained SVGs derived from`svg_output/` to serve the preview.
`live_preview/`	Preview service state, direct-edit history, annotation logs.
`notes/`	Speaker Scripts: `total.md` contains your full presentation script.
`exports/`	The Final Deliverable: Your natively editable `.pptx` file lives here.
`backup/<timestamp>/`	The`svg_output/` snapshot frozen at export time, for easy rebuilds.

Pro-tip: Most users only need the .pptx in exports/ and the script in notes/.

Congrats! You've just automated your first professional deck. Now, let’s look at a "Zero-to-Hero" scenario.

Workflow Case 2: From "One-Sentence Prompt" to Presentation

What if you don't have a document at all? Say you need a quick briefing on a trending topic. Such as the 2026 World Cup performance of the Cape Verde national team.

You can simply give ppt-master a prompt. The skill will:

Perform Automated Research: Search the web for facts and data.
Synthesize Content: Build a narrative from scratch.
Generate Visuals: Source or create relevant images.

The result is a comprehensive first draft that would have otherwise taken hours of googling and manual formatting.

The Verdict: AI as Your Design Partner

Creating a high-stakes presentation is a marathon. ppt-master handles the "boring" 90%: research, distillation, and layout—so you can focus on the "creative" 10%.

As the developer puts it:

"AI is your designer, not your finisher. The output is a high-fidelity design draft, not a locked file. Use it to eliminate the 'blank page' anxiety and give yourself a professional foundation to build upon. Your taste and judgment are still the secret sauce."

FAQ: Frequently Asked Questions

Q: Do I need to be a developer to use this?

Not at all. You just need to do three things: install Python, prepare an AI IDE, and drop your material into the projects/ directory. The rest happens through conversation with the AI. No coding is required for daily use.

Q: Does ppt-master generate images or a real deck?

A real deck. Every shape, text box, and chart it outputs is a native DrawingML object. You can change colors, fonts, and data directly in PowerPoint, Keynote, or Google Slides—it’s not just a pasted image.

Q: Which input formats does it support?

PDF, DOCX, PPTX, EPUB, HTML, LaTeX, RST, Markdown, plain text, plus web links, WeChat articles, and more. When you only have a topic and no document, it can gather material online first.

Q: Can it only make 16:9 decks?

No. It can also produce 4:3, Xiaohongshu 3:4, WeChat Moments 1:1, vertical 9:16 Story, A4 print, and more. Just specify the format in the conversation.

Q: How long does it take to generate a deck?

Typically 10–20 minutes for a 10-slide deck. Going page by page ensures consistent color, fonts, and rhythm across the whole deck. For faster results, consider a more capable model.

Q: Do I have to use Claude? Will other models work?

Not required. For the best results, a large-context Claude + gpt-image-2 is recommended. GPT, Gemini, Kimi, and others can complete the flow too, though layout precision and visual quality may vary—the harness sets the floor, while the model sets the ceiling.

Q: Can I use it without an image-generation API key?

Yes. There is a zero-config web image search as a fallback by default. Configuring AI image generation or Pexels/Pixabay is strictly optional to enhance image quality.

Q: Will the generated deck open properly in WPS or Keynote?

Yes. The output is a standard .pptx, so PowerPoint, Keynote, WPS, and LibreOffice can all open it. Entrance animations render most faithfully in PowerPoint 2016+ and Keynote; older versions may downgrade some effects to "Appear."

Skill Rating Tool - Score & Optimize Your SKILL.md Easily

deepnotes — Thu, 21 May 2026 06:10:10 +0000

Introduction

This article is for people who have already written a Skill or are about to write one.

If you have already built a Skill and tested it in a real environment, you have probably run into questions like these:

I thought I had written everything clearly. Why does it still not behave the way I expected?
I thought the trigger conditions were already clear. Why is the Agent not calling the Skill at all?
Why is the Skill output inconsistent from one run to another?
Why do some other Skills look much simpler than mine, yet still perform just as well, or even better?

The problem is often not a lack of effort. The deeper issue is that your definition of a high-quality Skill may be off from the start.

These are 3 of the most common misconceptions Skill authors run into early on.

Misconception 1: If it feels clear to you, it must be clear enough

At its core, a Skill is a written set of best practices, and sometimes a procedural one, for solving a task. When we write one, we usually understand the context very well ourselves.

In our heads, we know the background, the user, the real goal, what is feasible in practice, and what is not.

What we think we need is simply an executable plan. As a result, when we write SKILL.md, we often focus mostly on "how to do it."

But AI models are not human. They do not automatically fill in missing context, and they do not understand the constraints you have in mind for a specific real-world situation.

That is why many Skills start showing problems as soon as they go through their first serious test.

For example:

the trigger condition is too broad, so the model invokes the Skill when it should not, or fails to invoke it when it should
the steps exist, but there is no clear execution order or branching logic
the Skill says what the Agent should do, but does not give enough structure to the output
the output requirements look complete, but there is no real acceptance standard

These issues may not be obvious when you read the document yourself. But once the Skill enters real use, they directly affect reliability.

Takeaway: a strong SKILL.md needs a clear and stable structure, one that leaves the model as little room for guesswork as possible.

Misconception 2: The longer the Skill, the better it will perform

Another common misconception is that a longer document must mean a better Skill.

Not necessarily.

When I first started writing Skills, I liked putting a lot of domain background into SKILL.md: what certain metrics meant, how specific terms should be understood, even what counted as best practice in a given field.

Then I came across Claude's article, Skill authoring best practices.

The first principle is simple: keep it concise. For a lot of general knowledge, you should assume the model already knows it. You do not need to repeat all of that material inside SKILL.md.

Writing down information the model already knows, or may even know better than a human writer, is often wasteful. Every time the Skill is loaded, that extra material takes up context window space and increases token cost.

Also, when a SKILL.md gets very long, it is often because the task itself has many branches and edge cases, so the author tries to pack every possibility into one document. In most cases, the better approach is to split it up.

That means keeping the main problem-solving framework in SKILL.md, while moving more complex branch logic into separate reference files that can be loaded when needed.

So with SKILL.md, longer is not automatically better. But it should not be vague or under-specified either. Writing a clear framework first, then moving implementation details into references, is a habit you build over time.

Misconception 3: If the Skill can run, it must already be fine

Many Skill authors make a very natural assumption: I have run it successfully a few times, so it must already be in good shape.

But "it runs" and "it is good" are two very different things.

Take the previous misconception as one example. If another author's SKILL.md solves the same task in a more concise way and uses fewer tokens, it may already run more efficiently and cost less than yours.

Here is another example from my own work. I once wrote a Skill to analyze resumes. It was designed to extract structured information from candidate resumes and help me judge how well someone matched a role.

I got the Skill working fairly quickly. But the real problem showed up just as fast: the decision framework, evaluation criteria, and output template were not consistent from one run to the next.

That is the difference between "it can complete the task" and "it can deliver stable results." The first is merely usable. The second is much closer to a reusable, maintainable level of quality.

Even though SKILL.md is just a text file, it is really a decision framework that shapes how an Agent works. If you want a Skill to behave reliably across different scenarios, you need to treat it more like software:

constrain the output so the quality stays more consistent
test and refine the Skill across different scenarios before publishing it

My recommendation: give your Skill one professional checkup before you publish it

If a tool could review a Skill before you publish it, show you what this SKILL.md already does well, and point out what still needs improvement, would that save you time and rework later?

That is the reason I built bestskills.dev.

I recently released a new feature there: a full quality audit for a SKILL.md, based on 63 review checks, that returns a structured report.

Those 63 checks span 4 broad areas:

Standards: whether the frontmatter and structure follow the expected rules, which directly affects whether a Skill can even be loaded properly. This is something many authors overlook.
Effectiveness: whether the Skill can actually achieve the author's intended result and produce high-quality outputs
Safety: whether the Skill introduces risky operations and how serious those risks are
Conciseness: whether the SKILL.md stays compact enough to avoid wasting context window space and driving up cost

What I want to emphasize is this: writing a Skill always involves personal judgment, but evaluating the quality of a Skill can still be grounded in a set of relatively objective standards.

Standards: 24 checks
Effectiveness: 21 checks
Safety: 10 checks
Conciseness: 8 checks

In the end, each SKILL.md gets a score out of 100, and each range comes with a recommendation:

90 - 100: Excellent, ready to use or publish
70 - 89: Good, with limited but meaningful room for improvement
50 - 69: Fair, important revisions recommended
Below 50: Not ready, major rewriting needed

More important than the score

The score is an objective number. But what matters more is what you learn from the review report.

What problem-solving ideas can you learn from someone else's SKILL.md audit report?
If you were writing that same SKILL.md, how could you make it better?

A strong SKILL.md feels a lot like well-structured code: clear, readable, and satisfying to work through. A weak SKILL.md usually does the opposite and leaves you guessing.

If you have written a Skill, try it once

If you have recently finished a Skill, or are about to make one public, I strongly recommend doing a quick quality check first.

Paste your SKILL.md URL into bestskills.dev.

Click the checkup button, wait a moment, and you will get a scored report with issue-level feedback.

The score itself is useful, but the bigger benefit is seeing where your Skill is strong, where it is weak, and what is worth improving next.

Before you publish it, run one checkup first. It may save you a lot of unnecessary rework.

One last thing: this feature is free to use.

If you have suggestions or complaints about this feature, feel free to email me at deepnotes.org@gmail.com.

bestskills.dev - A curated site for selected skills and reviews

deepnotes — Mon, 11 May 2026 03:40:07 +0000

Skills are genuinely useful, but one frustrating thing is: finding a good one that actually fits my needs is not easy.

Recently, I wanted to draw an architecture diagram for my website. I headed over to skills.sh and searched for the keyword architecture diagram, and there were 36 Skills in total. I tried several of the top-ranked ones, but unfortunately none of them worked out for me.

Ironically, a lesser-known Skill with only a few hundred installs ended up being the perfect fit. It renders architecture diagrams with HTML, which gives far better tweakability compared to SVG-based alternatives.

All this trial and error cost me two whole hours — time I’d rather have spent hanging out with friends.

That’s exactly the pain point I ran into, and it’s the whole reason I built my project bestskills.dev

bestskills.dev

My goal with bestskills isn’t to become yet another huge, all-in-one directory. Instead, I’m focusing on curating a small list of vetted, verified Skills.

For every recommended Skill, I’ve done a full in-depth review. I rate them across four dimensions: standards compliance, output quality, security, and conciseness. I also break down what each Skill does well, where it could still be improved, and what insights we can learn from the author’s SKILL.md documentation.

If you’re looking for useful Skills, building your own, or just trying to figure out what actually makes a great Skill — feel free to check it out:bestskills.dev

Also feel free to drop a comment and nominate the next Skill you’d like me to review and benchmark.

DEV Community: deepnotes

Stop Hiding Behind Your Product. Go Talk to Customers.

Before I start

A validation plan I thought was clever

A month later, I was left with a report card I couldn't read

I thought I was validating demand. I validated nothing.

Pricing was the thing I was really avoiding

One sentence from a user snapped me out of it

What I was really afraid of was rejection

Closing thoughts

Build a Polished Deck in 30 Minutes with PPT-Master skill

Introduction

The Designer's Dilemma: Why Beautiful Slides are a Universal Struggle

Real-World Case Studies

What You'll Learn From This Article

What Is ppt-master

Capabilities & Limitations

Getting Started: Initial Setup (Two Steps)

Unlocking Advanced Features (Optional)

Workflow Case 1: Turning a Document into a Professional Deck

Step 1: Add Your Source Material to /projects

Step 2: Prompt the AI to Generate the Slides

Step 3: Review the Design Specification

Step 4: Watch the AI Build Your Deck

Real-Time WYSIWYG Preview

Understanding the Output: What’s in the Box?

Workflow Case 2: From "One-Sentence Prompt" to Presentation

The Verdict: AI as Your Design Partner

FAQ: Frequently Asked Questions

Related Reading

Skill Rating Tool - Score & Optimize Your SKILL.md Easily

Introduction

Misconception 1: If it feels clear to you, it must be clear enough

Misconception 2: The longer the Skill, the better it will perform

Misconception 3: If the Skill can run, it must already be fine

My recommendation: give your Skill one professional checkup before you publish it

More important than the score

If you have written a Skill, try it once

bestskills.dev - A curated site for selected skills and reviews

Step 1: Add Your Source Material to `/projects`