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PopNx MCPMCP servers for people who use AI · explained in plain words

ChalkTalk

by chalktalkhqversion 0.7.0i★ –iRuns in the cloud
Registry nameio.github.chalktalkhq/chalktalk

Install

Overview

Description from the maker (original English)

Create tutorial videos by chatting with AI.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Design, images & audio

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 3 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://chalktalk.dev/api/mcp

Run this in your terminal

claude mcp add --transport http chalktalk https://chalktalk.dev/api/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "chalktalk": {
      "url": "https://chalktalk.dev/api/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "chalktalk": {
      "type": "http",
      "url": "https://chalktalk.dev/api/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://chalktalk.dev/api/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account chalktalkhq, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 278 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Design, images & audioi

  • More stars than 0% of the other 2751 servers in this category
  • Published to the registry more recently than 71% of the other 2751 servers in this category
  • Basic checks equal to or better than 100% of the other 2751 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is ChalkTalk safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.7.0) reached the registry 13 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Figma Context MCP, Claude Real Video, Figma MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.

Runs on your computer★ 16,165MITUpdated 5 months ago
Install

Claude Real Video

by HUANGCHIHHUNGLeo

Let any LLM watch a video locally — and search everything it has ever watched.

Runs on your computer★ 2,284MITUpdated 2 months ago
Install

Figma’s official server gives AI your design data so it can turn designs into code or describe them accurately. Connects to Figma’s cloud.

Runs in the cloud★ 2,152Updated 13 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

ChalkTalk

Turn a conversation into a narrated tutorial video - without leaving your editor.

ChalkTalk writes the video as a structured document: scenes for code, diagrams, charts, CLI sessions, and maths, each with its own narration. Ask for a walkthrough of the function you just wrote and it drafts the scenes, checks them, and renders preview frames it can actually look at. You review and export in ChalkTalk.

Install

ClientHow
Claude CodePlugin - two commands below
CodexTwo CLI commands below
Cursor, VS CodeOne click from the install page
Claude Desktop, claude.ai, mobileSettings → Connectors → Add custom connector → server URL
ChatGPTSettings → Security and login → Developer mode, then Plugins → + → Public endpoint → server URL
Windsurf, AntigravityConfig snippet below
Anything elseThe install page has a prompt you can paste into your own agent

Claude Code

/plugin marketplace add chalktalkhq/plugins

/plugin install chalktalk@chalktalk-plugins

Then run /mcp to sign in.

Codex

codex mcp add chalktalk --url https://chalktalk.dev/api/mcp

codex mcp login chalktalk

Windsurf, Antigravity - merge into your MCP config. Windsurf keeps it at ~/.codeium/windsurf/mcp_config.json; Antigravity exposes it under MCP Servers → Manage MCP Servers → View raw config.

{

"mcpServers": { "chalktalk": { "serverUrl": "https://chalktalk.dev/api/mcp" } } }

Server URL, for anything that just asks for one:

https://chalktalk.dev/api/mcp

No API key. You sign in once in the browser on the first tool call.

Try it

  • "Make a 90-second video explaining this pull request."
  • "Turn this function into a code walkthrough with narration."
  • "Start from the binary search template and show me the first scene."
  • "Check my project for pacing problems and show me frame 3."

What it can do

AuthorCreate, update, duplicate, and delete video projects
ExploreSearch and fetch your projects and the template catalogue
CheckValidate structure, report pacing and writing problems
SeeRender preview frames the agent can inspect before you commit
NarrateGenerate voiceover from narration you have approved

Rendering runs in ChalkTalk rather than over the connector, so you review the video before spending render time on it.

Links

This repo is generated from the ChalkTalk app repo - open an issue rather than a pull request against these files.

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