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

Oblio MCP by usefulapi

by m190version 1.26.2i★ 1 (Stars for the whole repo)iRuns in the cloud
Registry nameio.usefulapi/oblio

How to install

What it does

Read Oblio clients, products and documents; create proformas, issue, collect and cancel invoices.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Accounting, finance & tax

Install

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

Passed 4/4 checks · What you ask goes through the maker’s server (oblio.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 · NameOblio MCP by usefulapi
    Remote MCP server URL · Addresshttps://oblio.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

    +ConnectorsOblio MCP by usefulapi

  4. Try it

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

    ✓ If Claude says it is using Oblio MCP by usefulapi or shows a Oblio 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 · NameOblio MCP by usefulapi
    Connection · Addresshttps://oblio.usefulapi.io/mcp
  3. Pick Oblio MCP by usefulapi in a chat

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

  4. Try it

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

    ✓ If ChatGPT says it is using Oblio MCP by usefulapi or shows a Oblio 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 oblio https://oblio.usefulapi.io/mcp
  3. Type /mcp in Claude Code

    You should see Oblio MCP by usefulapi listed as connected

  4. Try it

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

    ✓ If Claude Code says it is using Oblio MCP by usefulapi or shows a Oblio 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 Oblio MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Oblio MCP by usefulapi or shows a Oblio 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 Oblio MCP by usefulapi and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Oblio MCP by usefulapi or shows a Oblio 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://oblio.usefulapi.io/mcp

JSON settings are under “For developers” below

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

Over the web

Claude Code

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

Cursor (~/.cursor/mcp.json)

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

VS Code (mcp.json)

{
  "servers": {
    "oblio": {
      "type": "http",
      "url": "https://oblio.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
1.26.2
Published to registryi
Nov 14, 2026
Code last changedi
Nov 14, 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 14, 2026. The maker wrote them, not us; we show them as plain text.

  • oblio_list_companies

    The companies (CIF, name, your access level) linked to the connected Oblio account. Good first call: every other tool needs a CIF from here. GET /api/nomenclature/companies.

  • oblio_list_vat_rates

    VAT rates (name, percent, default) of a company; use the name and percent on document lines. GET /api/nomenclature/vat_rates.

  • oblio_list_series

    Document series of a company (type Factura/Proforma/Aviz, name, start, next number, default). Use the name as series_name. GET /api/nomenclature/series.

  • oblio_list_languages

    Foreign languages a company can issue documents in (code, name). GET /api/nomenclature/languages.

  • oblio_list_management

    Stock managements (gestiuni) of a company with their work point and type; works only when stock is enabled. GET /api/nomenclature/management.

  • oblio_list_clients

    Clients of a company, optionally filtered by name or client CIF. Up to 250 per page: pass next_offset as offset for the next page. GET /api/nomenclature/clients.

  • oblio_list_products

    Products and services of a company with unit, price, VAT and (with stock) quantities. Up to 250 per page: pass next_offset as offset. GET /api/nomenclature/products.

  • oblio_get_document

    One invoice, proforma or notice by series and number: type, series, number, link to the PDF and (invoices) the collections. GET /api/docs/ .

  • oblio_list_invoices

    Invoices of a company with filters (series, number, dates, client, draft/canceled/collected), newest first by default. Optional products, collections and e-Factura (SPV) status per invoice. Pass next_offset as offset for the next page. GET /api/docs/invoice/list.

  • oblio_list_webhooks

    The webhook subscriptions of the account (id, CIF, topic, endpoint). GET /api/webhooks.

  • oblio_create_proforma

    Create a PROFORMA (not a fiscal invoice; the preferred first step). It takes the next number of the series immediately, there is no draft state, and Oblio sends no e-mail. Check client, lines, VAT (oblio_list_vat_rates) and series (oblio_list_series) first. Returns the series, nu

  • oblio_issue_invoice

    ISSUE a real INVOICE. This is a legal fiscal document: it takes the next number in the series at once, there is no draft state, it cannot be edited, and it can only be cancelled afterwards (it may also be sent to ANAF e-Factura / SPV, automatically if the account is set up so). N

  • oblio_collect_invoice

    Record that an issued invoice was paid (receipt, bank order, card...). Changes the invoice's paid status and is not reversible from the API. Needs confirm: true and the user's approval of the amount. Not retried. PUT /api/docs/invoice/collect.

  • oblio_cancel_document

    CANCEL an invoice, proforma or notice. A cancelled invoice stays in the series but is void; if it was already sent to e-Factura / SPV, check the SPV side as well. Needs confirm: true and the user's approval. Not retried. PUT /api/docs/ /cancel.

  • oblio_restore_document

    Restore a previously CANCELLED invoice, proforma or notice. Needs confirm: true and the user's approval. Not retried. PUT /api/docs/ /restore.

  • oblio_send_einvoice_to_spv

    SEND an issued invoice to ANAF e-Factura (SPV). Irreversible: a document accepted by ANAF cannot be withdrawn from this API. Needs confirm: true and the user's approval. Not retried: check the status with oblio_list_invoices (with_einvoice_status) before repeating. Returns text,

  • oblio_create_webhook

    Subscribe an HTTPS endpoint to an Oblio event (stock changes, drafts/updates/cancellations of documents, collections). Oblio will POST account data to that URL, so only use an endpoint the user named and controls; it must answer 200 with the base64 of the X-Oblio-Request-Id heade

  • oblio_delete_webhook

    Delete a webhook subscription by id (from oblio_list_webhooks). Needs confirm: true. DELETE /api/webhooks/{id}.

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 15, 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 12 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 18 tool descriptions and found no hidden instructions to the AI

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

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

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Accounting, finance & taxi

  • More stars than 0% of the other 3265 servers in this category
  • Published to the registry more recently than 94% of the other 3265 servers in this category
  • Basic checks equal to or better than 100% of the other 3265 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 Oblio 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 (1.26.2) 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: SolidInvoice, Signal8, Journalit, Tapetide - Indian Stock Market MCP, Twelve Data

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

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

SolidInvoice

Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

by SolidInvoiceGrowing★ 989Updated 6 days ago

Runs in the cloud✓ service owner · solidinvoice.co

Signal8

SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

by signal8aiGrowing↓ 431/wk★ 425Updated 6 days ago

Computer or cloud✓ service owner · signal8.ai

Journalit

Trading journal in Obsidian. Ask Claude or ChatGPT about your trades; edits are previewed first.

by CursivezGrowing★ 258Updated 7 days ago

Runs in the cloud✓ service owner · journalit.co

Tapetide - Indian Stock Market MCP

48 tools for ~8,000 NSE & BSE stocks: quotes, screener, financials, filings, FII/DII, options

by Tapetide-hqGrowing↓ 139/wk★ 151Updated 18 days ago

Computer or cloud✓ service owner · tapetide.com

Twelve Data

Real-time and historical market data: stocks, forex, crypto, ETFs, fundamentals and 60+ indicators.

by twelvedataGrowing★ 86Updated 11 days ago

Runs in the cloud✓ service owner · twelvedata.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.

Oblio MCP by usefulapi

Use Oblio from Claude, Cursor, or any MCP client — companies, VAT rates, series, clients, products, stock, invoices with e-Factura (SPV) status and webhooks, plus creating proformas, issuing, collecting, cancelling and restoring invoices and sending them to SPV (each fiscal write needs an explicit confirmation). Hosted, no local install: connect with your own Oblio credentials.

Live endpoint: https://oblio.usefulapi.io/mcp · Homepage: https://usefulapi.io/oblio

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://oblio.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http oblio https://oblio.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": { "oblio": { "url": "https://oblio.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 Oblio credentials.

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

Tools

ToolTypeWhat it does
oblio_list_companiesreadList companies
oblio_list_vat_ratesreadList VAT rates
oblio_list_seriesreadList document series
oblio_list_languagesreadList document languages
oblio_list_managementreadList stock managements
oblio_list_clientsreadList or search clients
oblio_list_productsreadList or search products
oblio_get_documentreadGet a document
oblio_list_invoicesreadList invoices
oblio_list_webhooksreadList webhooks
oblio_create_proformawriteCreate a proforma
oblio_issue_invoicewriteIssue an invoice (fiscal, irreversible)
oblio_collect_invoicewriteRecord an invoice payment (collect)
oblio_cancel_documentwriteCancel a document (fiscal)
oblio_restore_documentwriteRestore a cancelled document (fiscal)
oblio_send_einvoice_to_spvwriteSend an invoice to e-Factura (SPV)
oblio_create_webhookwriteCreate a webhook
oblio_delete_webhookwriteDelete a webhook
oblio_usage_statusmetaUsage status (free-tier meter)
oblio_request_featuremetaRequest a missing feature
oblio_upgrademetaUpgrade to Pro or Pro+
oblio_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 user)$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 oblio_upgrade (it returns a Stripe Checkout link). Cancel any time with oblio_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running oblio_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT © usefulapi. Not affiliated with or endorsed by Oblio.