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

MCP Asaas

by codesparversion 0.2.1i★ –iRuns on your computer
Registry nameio.github.codespar/mcp-asaas

Install

Overview

Description from the maker (original English)

MCP server for Asaas — billing automation, Pix, boleto, credit card, subscriptions

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: ASAAS_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: ASAAS_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": {
    "asaas": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-asaas"
      ],
      "env": {
        "ASAAS_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add asaas --env ASAAS_API_KEY=your-value -- npx -y @codespar/mcp-asaas

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": {
    "asaas": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-asaas"
      ],
      "env": {
        "ASAAS_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": {
    "asaas": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-asaas"
      ],
      "env": {
        "ASAAS_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

  • ASAAS_API_KEY secret required env
    API key for asaas

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 codespar, 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 32606 servers in this category
  • Published to the registry more recently than 14% of the other 32606 servers in this category
  • Basic checks equal to or better than 100% of the other 32606 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 MCP Asaas 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: ASAAS_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 (0.2.1) reached the registry 5 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, Georgia MCP

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 2 days ago
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Georgia MCP

by abgeo

An MCP server for Georgian public data, read from the organizations that publish it.

Computer or cloudUpdated 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.

@codespar/mcp-asaas

MCP server for Asaas — billing automation with Pix, boleto, and credit card payments

Quick Start

Claude Desktop

Add to ~/.config/claude/claude_desktop_config.json:

{

"mcpServers": { "asaas": { "command": "npx", "args": ["-y", "@codespar/mcp-asaas"], "env": { "ASAAS_API_KEY": "your-key", "ASAAS_SANDBOX": "true" } } } }

Claude Code
claude mcp add asaas -- npx @codespar/mcp-asaas
Cursor / VS Code

Add to .cursor/mcp.json or .vscode/mcp.json:

{

"servers": { "asaas": { "command": "npx", "args": ["-y", "@codespar/mcp-asaas"], "env": { "ASAAS_API_KEY": "your-key", "ASAAS_SANDBOX": "true" } } } }

Tools (24)

ToolPurpose
create_paymentCreate a payment in Asaas (Pix, boleto, or credit card); pass installments (>=2) with billingType: CREDIT_CARD to split into equal monthly installments
get_paymentGet payment details by ID
list_paymentsList payments with optional filters
get_pix_qrcodeGet Pix QR code for a payment (returns payload and image)
get_boletoGet boleto digitable line and barcode for a payment
create_customerCreate a customer in Asaas
list_customersList customers with optional filters
create_subscriptionCreate a recurring subscription
get_balanceGet current account balance
list_subscriptionsList subscriptions with optional filters
cancel_subscriptionCancel a subscription by ID
get_webhook_eventsList webhook events (payment confirmations, transfers, etc.)
create_subaccountCreate a subaccount for payment splitting
get_installmentsGet installment details for an existing payment by id, OR preview a hypothetical schedule by passing value + installments without an id
create_transferCreate a bank transfer (Pix out or TED)
create_pix_qrcodeGenerate a static PIX QR code for receiving payments
list_transfersList transfers with optional filters
create_notificationCreate a webhook notification configuration
list_notificationsList webhook notification configurations
get_customerGet customer details by ID
update_paymentUpdate a pending payment
delete_paymentDelete a payment by ID
refund_paymentRefund a received payment
get_subscriptionGet subscription details by ID

Authentication

Asaas uses an API key passed via the access_token header. You can generate your key from the Asaas dashboard.

Sandbox / Testing

Asaas provides a full sandbox environment at sandbox.asaas.com. Set ASAAS_SANDBOX=true to use it.

Get your credentials
  1. Go to Asaas
  2. Create an account or sign up for sandbox at sandbox.asaas.com
  3. Navigate to Integracoes > API and generate your API key
  4. Set the ASAAS_API_KEY environment variable

Environment Variables

VariableRequiredDescription
ASAAS_API_KEYYes (unless in demo mode)API key from Asaas dashboard
ASAAS_SANDBOXNoSet to "true" for sandbox mode
MCP_DEMONoSet to "true" (equivalent to passing --demo on the command line) for stateful demo-mode fixtures — no API key required

Demo mode

Pass the --demo flag (or set MCP_DEMO=true) to make every tool return deterministic fixture responses instead of calling the real Asaas API. Useful for building and testing agents without burning sandbox credentials.

The demo handlers for create_payment and get_installments are stateful: create_payment issues distinct ids per call (pay_demo_001, pay_demo_002, ...) and, when called with billingType: CREDIT_CARD + installments >= 2 + value > 0, records the installment schedule in an in-process ledger. A subsequent get_installments({ id }) against that id echoes the recorded schedule back. get_installments also supports a preview path — pass value + installments without an id and it returns a hypothetical schedule (status: "PREVIEW", preview: true) without creating a payment. Other tools return static fixture payloads.

# Start the server in demo mode (no key required):

npx -y @codespar/mcp-asaas --demo

Roadmap

v0.2 (planned)
  • list_subscriptions — List all recurring subscriptions with filters
  • cancel_subscription — Cancel an active subscription
  • get_webhook_events — List webhook events for debugging integrations
  • create_subaccount — Create a subaccount for marketplace splits
  • get_installments — Get installment details for a payment
v0.3 (planned)
  • create_anticipation — Request anticipation of receivables
  • get_fiscal_info — Get fiscal/tax information for payments
  • batch_payments — Create multiple payments in a single request

Want to contribute? Open a PR or request a tool.

Links

Enterprise

Need governance, budget limits, and audit trails for agent payments? CodeSpar Enterprise adds policy engine, payment routing, and compliance templates on top of these MCP servers.

License

MIT

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