# `io.github.crossi-dev/latam-tools` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.crossi-dev/latam-tools
- JSON: https://anlyon.dev/api/v1/servers/io.github.crossi-dev/latam-tools
- Version: 1.0.0 (active)
- Publisher: io.github.crossi-dev (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T18:28:12.799Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Velora LATAM Tools
Argentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.
```

Scanned 2026-10-21T19:09:40.148Z over streamable-http.

**22 tools: 12 change things and 10 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 12 | ask |
| Only reads | read | 10 | allow |

## Findings

- **warn** Annotations that disagree with the tool in `open_catalog_selector` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_catalog_selector" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_catalog_selector" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_payment_link_wizard` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_payment_link_wizard" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_payment_link_wizard" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_pending_orders` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_pending_orders" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_pending_orders" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_cobro_status` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_cobro_status" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_cobro_status" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_delivery_receipt` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_delivery_receipt" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_delivery_receipt" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_sale_confirm` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_sale_confirm" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_sale_confirm" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_caja_status` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_caja_status" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_caja_status" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_onboarding` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_onboarding" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_onboarding" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_business_overview` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_business_overview" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "open_business_overview" says "open": a word for a change.
```

- **warn** Annotations that disagree with the tool in `open_shipment_prep` ([annotation-conflict](https://anlyon.dev/methodology#annotation-conflict))

```untrusted-server-text
The server marks "open_shipment_prep" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true}; The name "open_shipment_prep" says "open": a word for a change.
```


## Changes things (12)

Creates or changes something that can be changed back. Claude Code: ask.

### `open_business_overview`

- The name "open_business_overview" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
ONE widget, two display modes: inline snapshot by default, fullscreen tabs (Cliente 360, Cerrar el día, Reposición de stock, Dashboard de ventas) on demand. Aggregates caja, payments, ventas, reportes, supplier, and customer reads.
```

### `open_caja_status`

- The name "open_caja_status" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens a visual widget showing the current shift state and action buttons. Read-only here.
```

### `open_catalog_selector`

- The name "open_catalog_selector" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens the catalog selector — a graphical product picker (MCP Apps widget) that shows active products with prices (ARS) and stock. Side-effect-free (no sale, no charge).
```

### `open_cobro_status`

- The name "open_cobro_status" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens the cobro status widget — a read-only view of ONE PaymentIntent's payment state. Accepts paymentIntentId OR customerName.
```

### `open_delivery_receipt`

- The name "open_delivery_receipt" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens the comprobante + envío widget — a read-only view of the delivery receipt for a completed cobro. Accepts paymentIntentId, saleId, OR customerName.
```

### `open_onboarding`

- The name "open_onboarding" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens a graphical onboarding hub showing integration status and connect links. Read-only.
```

### `open_payment_link_wizard`

- The name "open_payment_link_wizard" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens the payment-link wizard — a graphical form pre-filled with the cobro, for the owner to review and confirm before any money moves. Side-effect-free (no charge).
```

### `open_pending_orders`

- The name "open_pending_orders" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens the pending cobros dashboard — a read-only widget listing PaymentIntents awaiting payment. Side-effect-free.
```

### `open_sale_confirm`

- The name "open_sale_confirm" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Opens a VISUAL preview of a cash sale — resolved product names, unit prices, quantities, and total — with a confirm button that fires register_sale. Read-only preview itself.
```

### `open_shipment_prep`

- The name "open_shipment_prep" says "open": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: warn annotation-conflict

Description, as the server wrote it:

```untrusted-server-text
Combines catalog stock/weight data and a live shipping quote into one widget — resolves items, computes total weight, and quotes couriers. Read-only, side-effect-free.
```

### `quote_shipping`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Quotes shipment rates from every active courier configured for the authenticated business and returns options sorted by price ascending.
```

### `track_shipment`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Tracks the current status and event history of a shipment by tracking number.
```

## Only reads (10)

Looks things up and changes nothing. Claude Code: allow.

### `caja_consultar_saldo`

- The description's first verb is "query": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Queries the current cash register balance for the authenticated business — the open session data or the last closed session. Read-only.
```

### `connection_status`

- The name "connection_status" says "status": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Returns the BYOA (Bring Your Own Account) integration readiness for the authenticated business — what is connected and how to connect what is missing. Read-only.
```

### `find_customer`

- The name "find_customer" says "find": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Searches customers in the business by name and/or phone. Returns up to 20 matching customers sorted by name.
```

### `get_fiscal_readiness`

- The name "get_fiscal_readiness" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Checks whether the business is ready to emit real ARCA electronic invoices. Returns { ready, missing, guidance } where ready=true means all fiscal fields and the ARCA certificate are configured.
```

### `get_package_profile`

- The name "get_package_profile" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Computes the shipment weight and item breakdown for a package. Accepts a saleId, a list of productIds, or an explicit weightGramsOverride.
```

### `get_payment_intent_status`

- The name "get_payment_intent_status" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Checks the current status of a Velora PaymentIntent. Accepts a paymentIntentId OR a customer name.
```

### `list_suppliers`

- The name "list_suppliers" says "list": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Returns all suppliers for this business (up to 50, sorted by name).
```

### `query_catalog`

- The name "query_catalog" says "query": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Lists active products in the business catalog. Returns products sorted by name, each with id, name, price (ARS), costPrice, sku, stock quantity, and weightGrams.
```

### `query_sales`

- The name "query_sales" says "query": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Queries sales metrics from the database: 'ventas_periodo', 'margen', 'ranking_productos', 'por_empleado', or 'historial_cliente'.
```

### `validate_cuit`

- The name "validate_cuit" says "validate": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Validates an Argentine CUIT or CUIL number. Returns parsed components (prefix, body, check digit), person type, and whether the check digit is mathematically correct. Accepts any format: raw digits, hyphened (20-12345678-9), or spaced. This tool runs the REAL check-digit algorithm — not a demo fixture.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `latam-tools`:

```json
{
  "permissions": {
    "allow": [
      "mcp__latam-tools__validate_cuit",
      "mcp__latam-tools__get_fiscal_readiness",
      "mcp__latam-tools__query_catalog",
      "mcp__latam-tools__find_customer",
      "mcp__latam-tools__get_package_profile",
      "mcp__latam-tools__connection_status",
      "mcp__latam-tools__caja_consultar_saldo",
      "mcp__latam-tools__get_payment_intent_status",
      "mcp__latam-tools__list_suppliers",
      "mcp__latam-tools__query_sales"
    ],
    "ask": [
      "mcp__latam-tools__open_catalog_selector",
      "mcp__latam-tools__quote_shipping",
      "mcp__latam-tools__track_shipment",
      "mcp__latam-tools__open_payment_link_wizard",
      "mcp__latam-tools__open_pending_orders",
      "mcp__latam-tools__open_cobro_status",
      "mcp__latam-tools__open_delivery_receipt",
      "mcp__latam-tools__open_sale_confirm",
      "mcp__latam-tools__open_caja_status",
      "mcp__latam-tools__open_onboarding",
      "mcp__latam-tools__open_business_overview",
      "mcp__latam-tools__open_shipment_prep"
    ],
    "deny": []
  }
}
```