What If Developers Could Talk to Documentation Instead of Searching It?

Building DocTalk, an open-source voice assistant powered by Agora Conversational AI

When was the last time you actually found an answer in documentation using the first search result?

For me, it usually goes something like this:

• Search the docs
• Open three different pages
• Google the error
• Read a GitHub issue
• Open Stack Overflow
• Come back to the docs

The documentation isn’t wrong.

The problem is how we interact with it.

That made me wonder:

What if documentation wasn’t something we searched?

What if it was something we could simply talk to?

So I built **DocTalk**.

What is DocTalk?

DocTalk is an open-source SDK that adds a real-time voice assistant to any documentation website.

Instead of searching for keywords, developers can simply ask questions naturally.

The assistant responds with:

• Voice
• Live transcripts
• Related documentation links
• Follow-up conversations

The integration is intentionally simple.

<script src="https://YOUR-DOCTALK-URL/doctalk.js"></script>
<script>
DocTalk.init({
  apiBase: "https://YOUR-DOCTALK-URL"
});
</script>

Why Voice?

This project isn’t really about voice.

It’s about removing friction.

Developers don’t naturally think in documentation keywords.

We don’t ask teammates:

“Search the wiki for RTC token renewal.”

We ask:

“Why does my call disconnect after an hour?”

Voice lets documentation work the same way.

Instead of translating a problem into search terms, developers explain what they’re trying to achieve.

How It Works

DocTalk has two simple pieces.

• A Next.js server that loads your documentation and creates AI sessions.
• A lightweight JavaScript widget that embeds the voice assistant into any documentation website.

Using **Agora Conversational AI**, the application creates a real-time AI voice agent that joins the same channel as the user.

As the conversation happens, DocTalk also recommends relevant documentation pages so developers can continue reading the official docs.

The goal isn’t to replace documentation.

It’s to help developers reach the right page faster.

Video

What Surprised Me

Building DocTalk taught me a few interesting lessons.

Developers don’t want AI. They want answers.

They care more about solving a problem than which model generated the response.

Context matters more than scale.

Knowing which documentation page the developer is reading often improves answers more than loading thousands of additional pages.

The transcript became my favorite feature.

Watching the conversation appear live while talking makes the experience feel much more natural than waiting for a complete response.

Is This the Future of Documentation?

I don’t think search bars are going away.

They’re still incredibly useful.

But I do think documentation will become more conversational.

Sometimes we’ll search.

Sometimes we’ll type.

Sometimes we’ll simply ask.

DocTalk is my small experiment exploring what that future might look like.

Try It

💻 **GitHub**

I’d love to hear your thoughts.

If documentation could talk, what would you ask first?