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

Tseha

by MariuszHennversion 1.0.2i★ –iRuns in the cloud
Registry nameio.tseha/tseha

Install

Overview

Description from the maker (original English)

Serves your design system and coding standards to coding agents, so they stop guessing.

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: Developer tools

Install

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

Before you install

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://tseha.io/mcp

Run this in your terminal

claude mcp add --transport http tseha https://tseha.io/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "tseha": {
      "url": "https://tseha.io/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": {
    "tseha": {
      "type": "http",
      "url": "https://tseha.io/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://tseha.io/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

Tool names and descriptions exactly as the server reported them on Nov 10, 2026. The maker wrote them, not us; we show them as plain text.

  • list_projects

    Lists the projects in this organization, each with its id, name, and framework. Read-only, takes no arguments, and returns only the projects the calling credential may see. Call it first in a session: the returned id is the project_id that every other tool in this server requires

  • list_packages

    Lists the component packages assigned to a project, each with its name, version, and description, and marks which one is active. Read-only. Use it to decide which npm package to import from, or to read the installed version before calling get_component_updates. It lists packages,

  • list_components

    Lists every UI component in the project's design system, each with its name, source package, import path, and a short note on its intended use. Read-only and unpaginated: it returns the whole catalog across all packages assigned to the project, so expect a large response on big d

  • get_component

    Returns the full specification for one component: import path, props schema, usage example, anti-patterns, when-to-use and when-not-to-use notes, Figma spec, and dependencies. Read-only. Call it before writing code that uses a component, so props and import path come from the des

  • search_components

    Searches the components of every package assigned to the project by use case, behavior, or description, and returns up to 10 ranked matches with a relevance score. Read-only. Use it when you can describe what the UI must do but do not know the component name. The query is free-te

  • get_style

    Returns metadata for the project's active style: the style name, its Figma file key, when it was last synced, and a token count per available category (such as color, typography, spacing). Read-only and small - it names categories but returns no token values. Use it to inspect th

  • get_style_tokens

    Returns the project's design tokens with their names, values, and token paths. Read-only. Use it to source exact visual values for styling instead of inventing hex codes, spacing, or radii. The category argument takes exactly one of: color, typography, spacing, radius, shadow, bl

  • get_standards

    Returns the organization's development standards: coding conventions, project structure, and framework-specific rules. Read-only. Call it before writing or reviewing code, so the result follows this organization's rules rather than general defaults. Call it first without a sectio

  • get_component_updates

    Returns per-component breaking changes and a migration guide between an installed version of the project's active component package and the latest published version. Read-only: it reports an upgrade, it never performs one. Use it when planning or reviewing a component-library upg

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 10, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain tseha.io (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

  • ✓ Pass

    Endpoint responds

    Responded in 708 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 9 tool descriptions and found no hidden instructions to the AI

Compared with others in Developer toolsi

  • More stars than 0% of the other 5714 servers in this category
  • Published to the registry more recently than 32% of the other 5714 servers in this category
  • Basic checks equal to or better than 100% of the other 5714 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 Tseha 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 (1.0.2) reached the registry 3 months 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: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

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

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

GitHub

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

by githubWidely used★ 34.2KUpdated 7 days ago

Computer or cloud

Desktop Commander

MCP server for terminal commands, file operations, and process management

by wonderwhy-erWidely used↓ 709.6K/wk★ 10.2KUpdated 19 days ago

Runs on your computer

Cloudflare MCP

Cloudflare MCP servers

by cloudflareWidely used★ 4.4KUpdated 14 months ago

Runs in the cloud✓ mcp.cloudflare.com

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.

Tseha MCP Server

Serves your design system and coding standards to coding agents, so they stop guessing.

Tseha is a hosted, remote MCP server. Point your coding agent at it and the agent reads your real component APIs, design tokens and coding standards instead of inventing them.

This repository holds the published server.json manifest and the connection documentation. Tseha itself is a hosted commercial service and its source is not open; there is nothing to install or build here.

Quick start

Add a .mcp.json to the root of your repository:

{

"mcpServers": { "tseha": { "url": "https://tseha.io/mcp" } } }

That is the whole configuration. On first connection the agent opens an OAuth sign-in in your browser. Approve it once and the agent is connected.

Other clients
ClientWhere the config lives
Claude Code.mcp.json in the project root, or claude mcp add --transport http tseha https://tseha.io/mcp
Cursor.cursor/mcp.json (per project) or ~/.cursor/mcp.json (global)
VS Code / GitHub Copilot, and any other MCP clientpoint at https://tseha.io/mcp over the HTTP transport
Cursor plugin

This repository is also packaged as a Cursor plugin (.cursor-plugin/plugin.json plus mcp.json), so Cursor can install the connection for you instead of you editing a config file. Install it from Cursor Settings -> Plugins, or add the repository by hand from https://cursor.directory/plugins.

Authentication

OAuth 2.1 with PKCE (S256). There is no API key to paste. Tseha publishes the standard discovery documents — /.well-known/oauth-authorization-server and /.well-known/oauth-protected-resource (RFC 9728) — and supports both Dynamic Client Registration and Client ID Metadata Documents, so compliant clients configure themselves.

The issued token is scoped to your organization and your role. The MCP surface is read-only for every role. Writes happen only in the Tseha admin panel.

Tools

All nine tools are read-only. Every tool except list_projects takes a project_id, which list_projects returns.

ToolWhat it returns
list_projectsThe projects in your organization, each with id, name and framework. Call this first — the id is required by every other tool.
list_packagesThe component packages assigned to a project, with version, and which one is active.
list_componentsEvery UI component in the project's design system: name, source package, import path, intended use.
get_componentThe full spec for one component: import path, props schema, usage example, anti-patterns, when-to-use notes, Figma spec, dependencies.
search_componentsComponents ranked by description, for finding one by need rather than by name.
get_styleStyle metadata for a design token collection.
get_style_tokensDesign tokens by category: color, typography, spacing, radius, shadow, blur, or all.
get_standardsYour organization's development standards, by section (global, react, nextjs, …).
get_component_updatesWhat changed between the installed version of a component and the current one.

Protocol conformance

  • MCP revision 2026-07-28, Streamable HTTP transport
  • OAuth 2.1 + PKCE S256 (mandatory), RFC 9728 protected-resource metadata, RFC 9207 iss on authorization responses, RFC 8252 §7.3 loopback redirect URIs
  • Dynamic Client Registration and Client ID Metadata Documents

Registry

Published to the official MCP Registry under the DNS-verified namespace io.tseha:

curl -s "https://registry.modelcontextprotocol.io/v0/servers?search=tseha"

License

The manifest and documentation in this repository are published under the MIT licence.

That licence covers the contents of this repository only. It does not grant any licence to the Tseha service at https://tseha.io, which is a hosted commercial product governed by its own terms, nor any right to use the Tseha name or logo as a trademark.

Support

Questions and issues: https://tseha.io/docs, or open an issue on this repository.

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