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

Schematic

by SchematicHQversion 0.4.0i★ –iRuns on your computer
Registry nameio.github.SchematicHQ/schematic-mcp

Install

Overview

Description from the maker (original English)

Manage companies, plans, features, and billing through SchematicHQ

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 on your computer
  • Transport: stdio
  • Category: Other
  • You need to fill in: SCHEMATIC_API_KEY

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: SCHEMATIC_API_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

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

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "schematic": {
      "command": "npx",
      "args": [
        "-y",
        "@schematichq/schematic-mcp"
      ],
      "env": {
        "SCHEMATIC_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add schematic --env SCHEMATIC_API_KEY=your-value -- npx -y @schematichq/schematic-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "schematic": {
      "command": "npx",
      "args": [
        "-y",
        "@schematichq/schematic-mcp"
      ],
      "env": {
        "SCHEMATIC_API_KEY": "your-value"
      }
    }
  }
}

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": {
    "schematic": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@schematichq/schematic-mcp"
      ],
      "env": {
        "SCHEMATIC_API_KEY": "your-value"
      }
    }
  }
}

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.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

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

Values you fill in

  • SCHEMATIC_API_KEY secret required env
    Your Schematic API key

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

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

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 SchematicHQ, 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

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

  • More stars than 0% of the other 32568 servers in this category
  • Published to the registry more recently than 18% of the other 32568 servers in this category
  • Basic checks equal to or better than 100% of the other 32568 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 Schematic 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?

You need to fill in: SCHEMATIC_API_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.4.0) reached the registry 4 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, FlyDocs

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

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
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FlyDocs

by flydocs.ai

Spec-driven development workflow: your agent works issues, sessions and the status lifecycle.

Runs on your computerUpdated today
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.

Schematic MCP Server

[!WARNING]

Deprecated. Schematic now hosts an MCP server at https://api.schematichq.com/mcp — see the Schematic MCP documentation to connect. This local stdio server still works but no longer receives new tools or fixes.

An MCP server that connects AI assistants to Schematic -- the platform for managing billing, plans, features, and entitlements.

Use this server to let Claude, Cursor, or any MCP-compatible client look up companies, manage plan entitlements, set overrides, create features, and more -- all through natural language.

Quick Start

Prerequisites
  1. Get your Schematic secret API key: Sign up for a Schematic account and get your secret API key from the Schematic dashboard. Note: use your secret API key, not the publishable key.
Installation
Option 1: Using Claude CLI (Recommended)
  1. Install the package from npm:
   npm i @schematichq/schematic-mcp
  1. Add the MCP server to Claude:
   claude mcp add --transport stdio --scope project schematic --env SCHEMATIC_API_KEY=your-secret-api-key-here -- npx @schematichq/schematic-mcp

Replace your-secret-api-key-here with your actual Schematic API key.

Option 2: Manual Configuration
Claude Desktop / Claude Code

Add to your Claude config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{

"mcpServers": { "schematic": { "command": "npx", "args": ["-y", "@schematichq/schematic-mcp"], "env": { "SCHEMATIC_API_KEY": "your-secret-api-key-here" } } } }

Cursor

Add to your Cursor MCP config (Settings > MCP Servers, or edit the file directly):

  • macOS: ~/.cursor/mcp.json
  • Linux: ~/.cursor/mcp.json
  • Windows: %USERPROFILE%\.cursor\mcp.json
{

"mcpServers": { "schematic": { "command": "npx", "args": ["-y", "@schematichq/schematic-mcp"], "env": { "SCHEMATIC_API_KEY": "your-secret-api-key-here" } } } }

After adding the config, restart Cursor for the server to be picked up.

Configuration

The server needs a Schematic secret API key (not the publishable key). It checks two sources in order:

  1. Environment variable (recommended): SCHEMATIC_API_KEY
  2. Config file (fallback): ~/.schematic-mcp/config.json
{

"apiKey": "your-secret-api-key-here" }

You can find your secret API key in the Schematic dashboard.

Custom API base URL (optional)

By default the server targets the production Schematic API. To point it at a local or non-production API, set SCHEMATIC_API_URL:

{

"command": "npx", "args": ["@schematichq/schematic-mcp"], "env": { "SCHEMATIC_API_KEY": "your-secret-api-key-here", "SCHEMATIC_API_URL": "http://localhost:8080" } }

When unset, the SDK's production default is used.

Tools

Company Lookup
ToolDescription
get_companyLook up a company by ID, name, Stripe customer ID, or custom key. Returns details, plan, trial status, and links.
create_companyCreate (upsert) a company identified by a key (keyName/keyValue), with an optional name and traits. Updates the company if the key already exists.
get_company_planGet the plan a company is currently on.
get_company_trial_infoCheck if a company is on a trial and when it ends.
count_companies_on_planCount how many companies are on a specific plan.
link_stripe_to_schematicFind the Schematic company for a Stripe customer ID, or vice versa.
Company Overrides
ToolDescription
list_company_overridesList overrides by company or by feature.
set_company_overrideSet or update an override for a company on a specific feature. Supports boolean (on/off), numeric, and unlimited values.
remove_company_overrideRemove an override so the company falls back to plan entitlements.
Plan Management
ToolDescription
list_plansList all plans.
create_planCreate a new plan.
add_entitlements_to_planAdd feature entitlements to a plan. Auto-detects feature type and sets appropriate value types.
Feature Management
ToolDescription
list_featuresList all features.
create_featureCreate a new feature flag. Supports boolean (on/off), event-based (metered), and trait-based types. Automatically creates an associated flag.
Flag Management
ToolDescription
list_flagsList all flags with a targeting summary — for each flag: key, default value, linked feature, and whether it resolves to always-on, always-off, or targeted. Useful for auditing always-on flags (redundant to check in code) or unused flags (candidates for deletion).
get_flagGet full targeting detail for one flag by key: default value, every rule (type, value, priority, condition count), last-checked time, and the always-on / always-off / targeted determination.

Example Prompts

Once configured, try asking your AI assistant:

  • "What plan is Acme Corp on?"
  • "List all my plans and their features"
  • "Create a boolean feature called 'Advanced Analytics'"
  • "Set an override for Acme Corp to have unlimited API calls"
  • "How many companies are on the Pro plan?"
  • "Find the Schematic company linked to Stripe customer cus_abc123"
  • "List all flags and tell me which ones are always-on"
  • "Show me the targeting rules for the billing.credits flag"

Development

# Install dependencies

yarn install

Build

yarn build

Run in development mode (auto-recompile on changes)

yarn dev

Run tests

yarn test

License

MIT

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