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

MCP server for Melhor Envio — shipping rates, labels, tracking, agencies

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-05

## Components

- npm · `@codespar/mcp-melhor-envio`: 68/100 (this document), [markdown](https://verifymcp.io/servers/codespar-mcp-melhor-envio/codespar-mcp-melhor-envio.md), [page](https://verifymcp.io/servers/codespar-mcp-melhor-envio/codespar-mcp-melhor-envio)

## Channel facts

- Registry: `npm`
- Package: `@codespar/mcp-melhor-envio`
- Version: `0.1.4`
- 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 2026-08-05.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), 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 (95 of 99), 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 43 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 819 tokens (~45/item across 18 items; 18 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 98/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 95% 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-melhor-envio -- npx -y @codespar/mcp-melhor-envio
```

### Codex

```bash
codex mcp add codespar-mcp-melhor-envio -- npx -y @codespar/mcp-melhor-envio
```

### opencode

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

### OpenClaw

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

### Hermes

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

### Other

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

## 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 68, +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.

### 2026-08-02 (score 67, +31)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-08-01 (score 36, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-07-31 (score 21, −7)

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

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

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

First indexed and scored.

## MCP tools (18)

### `calculate_shipping` (~39 tokens)

Calculate shipping rates from multiple carriers

Input parameters:

- `from` (object, required)
- `products` (array, required): Products to ship
- `to` (object, required)

### `create_shipment` (~110 tokens)

Create a shipment order

Input parameters:

- `from` (object, required): Sender info (name, phone, email, address, city, state, postal_code, document)
- `options` (object): Options (insurance_value, receipt, own_hand, etc.)
- `products` (array, required): Products array (same as calculate_shipping)
- `service` (number, required): Service ID from calculate_shipping
- `to` (object, required): Recipient info (name, phone, email, address, city, state, postal_code, document)

### `track_shipment` (~26 tokens)

Track a shipment by order ID

Input parameters:

- `id` (string, required): Shipment order ID

### `generate_label` (~29 tokens)

Generate shipping label for an order

Input parameters:

- `orders` (array, required): Array of order IDs to generate labels

### `list_agencies` (~50 tokens)

List carrier pickup agencies near a location

Input parameters:

- `city` (string): City name
- `company` (number): Carrier company ID
- `state` (string): State abbreviation (e.g. SP)

### `cancel_shipment` (~45 tokens)

Cancel a shipment order

Input parameters:

- `description` (string): Cancellation description
- `id` (string, required): Order ID to cancel
- `reason_id` (number): Cancellation reason ID

### `get_balance` (~13 tokens)

Get current account balance

### `add_cart` (~32 tokens)

Add shipment orders to cart for batch checkout

Input parameters:

- `orders` (array, required): Array of order IDs to add to cart

### `checkout_cart` (~30 tokens)

Checkout all items in the cart and pay

Input parameters:

- `orders` (array, required): Array of order IDs to checkout

### `preview_label` (~28 tokens)

Preview a shipping label before generating

Input parameters:

- `orders` (array, required): Array of order IDs to preview

### `print_label` (~27 tokens)

Print/download label PDF

Input parameters:

- `orders` (array, required): Array of order IDs to print labels

### `get_shipment` (~26 tokens)

Get shipment order details by ID

Input parameters:

- `id` (string, required): Shipment order ID

### `list_shipments` (~45 tokens)

List all shipment orders with filters

Input parameters:

- `limit` (number): Number of results
- `offset` (number): Pagination offset
- `status` (string): Filter by status

### `get_store` (~13 tokens)

Get store/company information

### `search_agencies` (~49 tokens)

Search pickup agencies by service and location

Input parameters:

- `city` (string): City name
- `service` (number): Service ID
- `state` (string): State abbreviation (e.g. SP)

### `create_address` (~123 tokens)

Create a stored address for sender/recipient

Input parameters:

- `address` (string, required): Street address
- `city` (string, required): City
- `complement` (string): Complement
- `country_id` (string): Country ID (BR)
- `district` (string, required): Neighborhood/district
- `email` (string): Email address
- `name` (string, required): Address label/name
- `number` (string, required): Street number
- `phone` (string): Phone number
- `postal_code` (string, required): CEP
- `state_abbr` (string, required): State abbreviation (UF)

### `list_services_available` (~41 tokens)

List available shipping services for a route

Input parameters:

- `from` (string): Origin postal code (CEP)
- `to` (string): Destination postal code (CEP)

### `get_tracking_history` (~26 tokens)

Get complete tracking history with events

Input parameters:

- `id` (string, required): Shipment order ID

## Diagnostics

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

## Score history

- 2026-08-05: 68
- 2026-08-04: 68
- 2026-08-03: 67
- 2026-08-02: 67
- 2026-08-01: 36
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 46

## Links

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