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

TOConline MCP by usefulapi

by m190version 1.10.1i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/toconline

How to install

What it does

Read TOConline customers, suppliers, products, sales documents, receipts and purchases.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Marketing & social media

Install

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

Passed 4/4 checks · What you ask goes through the maker’s server (toconline.usefulapi.io) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameTOConline MCP by usefulapi
    Remote MCP server URL · Addresshttps://toconline.usefulapi.io/mcp

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsTOConline MCP by usefulapi

  4. Try it

    Use TOConline MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using TOConline MCP by usefulapi or shows a TOConline MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameTOConline MCP by usefulapi
    Connection · Addresshttps://toconline.usefulapi.io/mcp
  3. Pick TOConline MCP by usefulapi in a chat

    Start a new chat and pick TOConline MCP by usefulapi from your plugins before typing

  4. Try it

    Use TOConline MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using TOConline MCP by usefulapi or shows a TOConline MCP by usefulapi tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user toconline https://toconline.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see TOConline MCP by usefulapi listed as connected

  4. Try it

    Use TOConline MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using TOConline MCP by usefulapi or shows a TOConline MCP by usefulapi tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use TOConline MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using TOConline MCP by usefulapi or shows a TOConline MCP by usefulapi tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use TOConline MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using TOConline MCP by usefulapi or shows a TOConline MCP by usefulapi tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://toconline.usefulapi.io/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use TOConline MCP by usefulapi💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user toconline https://toconline.usefulapi.io/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "toconline": {
      "url": "https://toconline.usefulapi.io/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "toconline": {
      "type": "http",
      "url": "https://toconline.usefulapi.io/mcp"
    }
  }
}

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

At a glance

GitHub starsi
1 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
Not on npm/PyPI
Verified domain
✓ usefulapi.io
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
1.10.1
Published to registryi
Nov 13, 2026
Code last changedi
Nov 13, 2026
Maker
m190
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.

  • toconline_list_customers

    List the connected TOConline company's customers. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/customers.

  • toconline_list_suppliers

    List the connected TOConline company's suppliers. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/suppliers.

  • toconline_list_products

    List the connected TOConline company's products. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/products.

  • toconline_list_services

    List the connected TOConline company's services. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/services.

  • toconline_list_sales_documents

    List the connected TOConline company's sales documents. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_sales_documents.

  • toconline_list_sales_receipts

    List the connected TOConline company's sales receipts. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_sales_receipts.

  • toconline_list_purchase_documents

    List the connected TOConline company's purchase documents. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_purchases_documents.

  • toconline_list_purchase_payments

    List the connected TOConline company's purchase payments. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_purchases_payments.

  • toconline_list_countries

    List the connected TOConline company's countries. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/countries.

  • toconline_list_tax_descriptors

    List the connected TOConline company's tax descriptors. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/tax_descriptors.

  • toconline_list_item_families

    List the connected TOConline company's item families. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/item_families.

  • toconline_list_units_of_measure

    List the connected TOConline company's units of measure. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/units_of_measure.

  • toconline_list_document_series

    List the connected TOConline company's document series. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_document_series.

  • toconline_list_currencies

    List the connected TOConline company's currencies. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/currencies.

  • toconline_get_customer

    Read one TOConline customer by numeric record id. Returns its JSON:API data and relationships. GET /api/customers/{id}.

  • toconline_get_supplier

    Read one TOConline supplier by numeric record id. Returns its JSON:API data and relationships. GET /api/suppliers/{id}.

  • toconline_get_sales_document

    Read one TOConline sales document by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_sales_documents/{id}.

  • toconline_get_sales_receipt

    Read one TOConline sales receipt by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_sales_receipts/{id}.

  • toconline_get_purchase_payment

    Read one TOConline purchase payment by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_purchases_payments/{id}.

  • toconline_list_sales_document_lines

    Read all line items of a sales document. GET /api/commercial_sales_documents/{id}/lines. No documents are changed or finalized.

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 14, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed yesterday

  • – Not applicable

    Has a licence

    Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo

  • ✓ Pass

    Endpoint responds

    Responded in 18 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 20 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

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User reviews

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Compared with others in Marketing & social mediai

  • More stars than 0% of the other 3922 servers in this category
  • Published to the registry more recently than 97% of the other 3922 servers in this category
  • Basic checks equal to or better than 100% of the other 3922 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 TOConline MCP by usefulapi safe?

It passed 4 of 4 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 yesterday, and the latest version (1.10.1) reached the registry yesterday.

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 on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: PostHog MCP Server, Openshorts, Google Ads + Meta Ads + SEO/GEO MCP

Others in the same category

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

PostHog MCP Server

Official PostHog MCP Server for product analytics, feature flags, experiments, and more.

by PostHogWidely used★ 40.8K Stars for the whole repoUpdated 10 months ago

Runs in the cloud

Openshorts

Turn long videos into viral vertical shorts and publish them to TikTok, Instagram and YouTube.

by mutonbyWidely used★ 7.9KUpdated 3 months ago

Runs in the cloud

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.

TOConline MCP by usefulapi

Connect your assistant to TOConline at https://toconline.usefulapi.io/mcp.

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://toconline.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http toconline https://toconline.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "toconline": { "url": "https://toconline.usefulapi.io/mcp" } } }

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your TOConline credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/toconline/

An Empresário opens Empresa → Configurações → Dados API, identifies the integrator, and receives a temporary access link containing the company's Client ID, Client secret, OAuth URL and API URL. Enter these on the connector's login page. Use the matching numeric API and OAuth shard URLs supplied by TOConline.

The registered redirect URI defaults to https://oauth.pstmn.io/v1/callback. If changed in TOConline, enter its exact HTTPS value. The connector captures the authorization code directly from the vendor response without visiting that callback. A customer, product or supplier record with a company relationship is required to identify your company.

The 20 product tools read customers, suppliers, products, sales documents, receipts, purchases and reference data. They do not change accounting records.

Tools

ToolTypeWhat it does
toconline_list_customersreadList customers
toconline_list_suppliersreadList suppliers
toconline_list_productsreadList products
toconline_list_servicesreadList services
toconline_list_sales_documentsreadList sales documents
toconline_list_sales_receiptsreadList sales receipts
toconline_list_purchase_documentsreadList purchase documents
toconline_list_purchase_paymentsreadList purchase payments
toconline_list_countriesreadList countries
toconline_list_tax_descriptorsreadList tax descriptors
toconline_list_item_familiesreadList item families
toconline_list_units_of_measurereadList units of measure
toconline_list_document_seriesreadList document series
toconline_list_currenciesreadList currencies
toconline_get_customerreadGet customer
toconline_get_supplierreadGet supplier
toconline_get_sales_documentreadGet sales document
toconline_get_sales_receiptreadGet sales receipt
toconline_get_purchase_paymentreadGet purchase payment
toconline_list_sales_document_linesreadList sales document lines
toconline_usage_statusmetaUsage status (free-tier meter)
toconline_request_featuremetaRequest a missing feature
toconline_upgrademetaUpgrade to Pro or Pro+
toconline_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per company)$9/mo or $90/yr (2 months free)Unlimited*

\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.

Pro covers this server only. Subscribe with toconline_upgrade (it returns a Stripe Checkout link). Cancel any time with toconline_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running toconline_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT. An independent integration by usefulapi; not affiliated with TOConline.