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SyncSo

by SyncSo-Incversion 2.0.0i★ –iRuns in the cloud
Registry namecom.syncso/syncso

Install

Overview

Description from the maker (original English)

Live New York events, shows, classes, tours, markets, music, theater, comedy, art and nightlife

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: 1 of 1 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://rtdb.syncso.com/partner/mcp

Run this in your terminal

claude mcp add --transport http syncso https://rtdb.syncso.com/partner/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "syncso": {
      "url": "https://rtdb.syncso.com/partner/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": {
    "syncso": {
      "type": "http",
      "url": "https://rtdb.syncso.com/partner/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://rtdb.syncso.com/partner/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

We have not read this server’s tool list yet; we check endpoints in rotation.

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 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain syncso.com (the registry checks domain ownership)

  • … 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

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … 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 2162 servers in this category
  • Published to the registry more recently than 46% of the other 2162 servers in this category
  • Basic checks equal to or better than 100% of the other 2162 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 SyncSo safe?

It passed 1 of 1 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 (2.0.0) reached the registry 32 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.

SyncSo

Let your agents understand what's happening locally, in real time.

Ask a model what to do in New York and it names the Whitney. It is not wrong. It is just answering from a guidebook, because that is what it has — a city as a list of places, frozen whenever the training run ended.

What it does not have is everything going on inside those places, and the thousand rooms that never make a guidebook. The Tuesday gig. The pottery class with two seats left. The night market under the bridge. Your model has never heard of any of it.

SyncSo is that missing half: live music, theater, comedy, film, art, sports, festivals, markets, food and drink, classes, tours, nightlife — the whole surface of a city, each thing carrying its dates, times, prices, booking links and images. Not one category. Not the famous parts.

Which means your agent can finally take the questions it used to hand back. Where to take a visiting parent on a Tuesday. What a couple could book three weeks out. What is free, outdoors, and happening in the next four hours. Real answers, with a link to book them.

Install

One catalogue, two doors. Assistants that speak MCP connect to https://rtdb.syncso.com/partner/mcp. Anything else reads the skill file at https://syncso.com/SKILL.md. Both open the same account: the first search asks the person to sign in once at syncso.com, and every account starts with a free monthly allowance of searches.

Claude

In Claude.ai or the Claude desktop app: Settings → Connectors → Add custom connector, paste the MCP URL, and ask. Claude also lists SyncSo in its directory, where it is one click.

In Claude Code, connect the MCP server:

claude mcp add --transport http syncso https://rtdb.syncso.com/partner/mcp

or install the skill as a plugin, which keeps itself current:

claude plugin marketplace add SyncSo-Inc/syncso

claude plugin install syncso@syncso

ChatGPT

Coming to the ChatGPT app directory. Until it is listed: Settings → Apps & Connectors → Advanced → Developer mode, add a connector, paste the MCP URL. Developer mode is not available on every plan.

Cursor, Windsurf, VS Code and other MCP clients

Add SyncSo to the client's MCP configuration:

{

"mcpServers": { "syncso": { "url": "https://rtdb.syncso.com/partner/mcp" } } }

OpenClaw
openclaw skills install @liangstl/syncso

Also on ClawHub, where clawhub install syncso does the same.

Coding agents that read skill folders

Claude Code, Codex, Cursor, Copilot and the rest, one command:

npx skills add SyncSo-Inc/syncso
Anything else

Tell your assistant:

Set up SyncSo from https://syncso.com/SKILL.md

The file carries the guidance and the tool definitions, works with anything that can call a tool and make an HTTPS request, and the copy at that URL is always the current one. A person using it gets their sign-in code at syncso.com/connect.

Two tools do the work, find_things_to_do and get_details. That is the whole surface.

Coverage

New York only, for now. More cities over the coming months.

Within it, everything: every category above, from the institutions down to the one-night thing in a room above a bar. Ask about anywhere else and the skill tells your model to say so rather than invent an answer — the same refusal to guess that makes the New York answers worth trusting.

Links

Questions

Something missing, wrong, or not working the way this page says? Open an issue, or email hello@syncso.com. And if there is a city you want open, tell us.

License

MIT. See LICENSE.

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