# io.github.codespar/mcp-celcoin (npm · @codespar/mcp-celcoin)

MCP server for Celcoin — Pix, boleto, transfers, bill payments, top-ups

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-04

## Components

- npm · `@codespar/mcp-celcoin`: 69/100 (this document), [markdown](https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin.md), [page](https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin)

## Channel facts

- Registry: `npm`
- Package: `@codespar/mcp-celcoin`
- Version: `0.2.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-04.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 29 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1234 tokens (~68/item across 18 items; 18 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add codespar-mcp-celcoin -- npx -y @codespar/mcp-celcoin
```

### Codex

```bash
codex mcp add codespar-mcp-celcoin -- npx -y @codespar/mcp-celcoin
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "codespar-mcp-celcoin": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@codespar/mcp-celcoin"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add codespar-mcp-celcoin --command npx --arg -y --arg @codespar/mcp-celcoin
```

### Hermes

```yaml
mcp_servers:
  codespar-mcp-celcoin:
    command: "npx"
    args: ["-y", "@codespar/mcp-celcoin"]
```

### Other

```json
{
  "mcpServers": {
    "codespar-mcp-celcoin": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-celcoin"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-04 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-03 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 67, +10)

- [security regression] Install scripts: pass → unverified
- [security regression] Provenance: fail → unverified
- [security improvement] Known CVEs: unverified → partial
- [functional regression] Maintenance: pass → unverified
- [functional regression] License: pass → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.23
- [functional] Licence: MIT

### 2026-08-01 (score 57, −10)

- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified

### 2026-07-31 (score 67, +52)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 15, −63)

- [security regression] Malware scan: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-29 (score 78, +32)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional] Licence: MIT

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (18)

### `create_pix_payment` (~98 tokens)

Create a Pix payment via Celcoin

Input parameters:

- `amount` (number, required): Amount in BRL
- `description` (string): Payment description
- `endToEndId` (string): End-to-end ID (optional)
- `pixKey` (string, required): Recipient Pix key
- `pixKeyType` (string, required): Pix key type
- `recipientDocument` (string): Recipient CPF/CNPJ
- `recipientName` (string): Recipient name

### `get_pix_payment` (~27 tokens)

Get Pix payment details by transaction ID

Input parameters:

- `transactionId` (string, required): Transaction ID

### `create_pix_cob` (~119 tokens)

Create a Pix immediate charge (cob) — generates QR code / copia-e-cola for payer

Input parameters:

- `amount` (number, required): Amount in BRL
- `description` (string): Charge description / solicitacaoPagador
- `expiration` (number): Expiration in seconds (default 3600)
- `payerDocument` (string): Payer CPF/CNPJ (optional)
- `payerName` (string): Payer name (optional)
- `pixKey` (string, required): Beneficiary Pix key (chave do recebedor)

### `get_pix_cob` (~38 tokens)

Get a Pix immediate charge by transactionId or txid

Input parameters:

- `transactionId` (string, required): Celcoin transactionId (or txid)

### `create_pix_cobv` (~116 tokens)

Create a Pix due charge (cobv) — boleto-like Pix with due date

Input parameters:

- `amount` (number, required): Amount in BRL
- `daysAfterDue` (number): Days payer can still pay after due date
- `description` (string): Charge description
- `dueDate` (string, required): Due date (YYYY-MM-DD)
- `payerDocument` (string, required): Payer CPF/CNPJ
- `payerName` (string, required): Payer name
- `pixKey` (string, required): Beneficiary Pix key

### `lookup_pix_dict` (~68 tokens)

Lookup a Pix DICT key — resolves a Pix key to account holder + bank info

Input parameters:

- `payerDocument` (string): Document of the requester (payer side, required by DICT rules)
- `pixKey` (string, required): Pix key (CPF/CNPJ/email/phone/EVP)

### `create_pix_devolution` (~68 tokens)

Create a Pix devolução (refund) — refund a received Pix transaction

Input parameters:

- `amount` (number, required): Refund amount in BRL
- `description` (string): Refund reason / description
- `endToEndId` (string, required): Original Pix end-to-end ID (E2E)

### `cancel_boleto` (~29 tokens)

Cancel an issued boleto by transactionId

Input parameters:

- `transactionId` (string, required): Boleto transactionId

### `read_barcode` (~52 tokens)

Read a boleto / concessionária barcode (digitable line) — returns due date, amount, beneficiary

Input parameters:

- `barcode` (string, required): Digitable line (linha digitável) — 47 or 48 digits

### `pay_bill` (~90 tokens)

Pay a bill (boleto bancário or concessionária) by barcode / digitable line

Input parameters:

- `amount` (number, required): Amount in BRL
- `barcode` (string, required): Digitable line (linha digitável)
- `dueDate` (string): Due date (YYYY-MM-DD)
- `payerDocument` (string): Payer CPF/CNPJ
- `payerName` (string): Payer name

### `get_statement` (~71 tokens)

Get account statement (extrato) for a date range

Input parameters:

- `dateFrom` (string, required): Start date (YYYY-MM-DD)
- `dateTo` (string, required): End date (YYYY-MM-DD)
- `limit` (number): Items per page (optional)
- `page` (number): Page number (optional)

### `list_topup_providers` (~43 tokens)

List telecom top-up providers (operadoras) available for recargas

Input parameters:

- `phoneNumber` (string): Phone number (optional, to auto-detect operator)

### `create_boleto` (~87 tokens)

Create a boleto payment via Celcoin

Input parameters:

- `amount` (number, required): Amount in BRL
- `description` (string): Boleto description
- `dueDate` (string, required): Due date (YYYY-MM-DD)
- `payerAddress` (object): Payer address
- `payerDocument` (string, required): Payer CPF/CNPJ
- `payerName` (string, required): Payer name

### `get_boleto` (~26 tokens)

Get boleto details by transaction ID

Input parameters:

- `transactionId` (string, required): Transaction ID

### `create_transfer` (~119 tokens)

Create a bank transfer (TED/DOC) via Celcoin

Input parameters:

- `account` (string, required): Recipient account number
- `accountType` (string, required): CC=Checking, CP=Savings, PG=Payment
- `amount` (number, required): Amount in BRL
- `bankCode` (string, required): Recipient bank code (ISPB or COMPE)
- `branch` (string, required): Recipient branch number
- `description` (string): Transfer description
- `recipientDocument` (string, required): Recipient CPF/CNPJ
- `recipientName` (string, required): Recipient name

### `get_balance` (~15 tokens)

Get account balance at Celcoin

### `list_banks` (~32 tokens)

List available banks in Brazil (ISPB codes)

Input parameters:

- `search` (string): Search by bank name or code

### `create_topup` (~69 tokens)

Create a mobile/service top-up (recarga) via Celcoin

Input parameters:

- `amount` (number, required): Top-up amount in BRL
- `phoneNumber` (string, required): Phone number with DDD (e.g., 11999999999)
- `providerId` (number, required): Telecom provider ID

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin#diagnostics

## Score history

- 2026-08-04: 69
- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 57
- 2026-07-31: 67
- 2026-07-30: 15
- 2026-07-29: 78
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@codespar/mcp-celcoin
- Socket report: https://socket.dev/npm/package/@codespar/mcp-celcoin
- Repository: https://github.com/codespar/mcp-dev-latam
- Changelog RSS feed: https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin/changelog.json
- HTML version of this page: https://verifymcp.io/servers/codespar-mcp-celcoin/codespar-mcp-celcoin