# SI5 Global (remote · global.si5.com.br)

25M+ products by GS1 barcode (GTIN/EAN): name, brand, photo, Brazilian NCM and CEST tax codes.

- Trust score: 81/100 (high trust)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `global.si5.com.br`: 81/100 (this document), [markdown](https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp.md), [page](https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp)

## Channel facts

- Endpoint: `https://global.si5.com.br/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 68/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 643 tokens (~214/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 77/100
  - Stability observed for 23 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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the SI5 Global MCP server?

SI5 Global is a hosted endpoint at https://global.si5.com.br/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http dhoneshost-si5-global 'https://global.si5.com.br/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "dhoneshost-si5-global": {
      "url": "https://global.si5.com.br/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "dhoneshost-si5-global": {
      "type": "http",
      "url": "https://global.si5.com.br/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.dhoneshost-si5-global]
url = "https://global.si5.com.br/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dhoneshost-si5-global": {
      "type": "remote",
      "url": "https://global.si5.com.br/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dhoneshost-si5-global --url 'https://global.si5.com.br/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  dhoneshost-si5-global:
    url: "https://global.si5.com.br/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "dhoneshost-si5-global": {
      "Transport": "http",
      "Url": "https://global.si5.com.br/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add dhoneshost-si5-global -t streamable-http -u 'https://global.si5.com.br/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "dhoneshost-si5-global": {
      "type": "http",
      "url": "https://global.si5.com.br/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-11-05 (score 81, +58)

- [security improvement] Authorization: unverified → partial
- [security improvement] Injection markers: unverified → pass
- [security improvement] HSTS header: fail → pass
- [security improvement] Transport: fail → pass
- [functional regression] MCP protocol: unverified → fail
- [functional improvement] Endpoint reachability: not serving MCP → reachable
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Stability: unverified → 0.77

### 2026-11-04 (score 23, −55)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Authorization: partial → unverified
- [security regression] Stability: 0.70 → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: fail → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-11-03 (score 78, −5)

- [security improvement] Authorization: fail → partial
- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “buscar_produtos” rewrote its description, which is the text the model reads
- [security] Tool “consultar_codigo_barras” rewrote its description, which is the text the model reads
- [security] Tool “consultar_ncm” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: pass → fail
- [functional] Server version: 1.0.0 → 1.1.0

### 2026-11-02 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-28 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-26 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-24 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (3)

### `consultar_codigo_barras` (~134 tokens)

Consultar produto por código de barras

Devolve o produto de um código de barras GS1 (GTIN/EAN de 8, 12, 13 ou 14 dígitos): nome, marca, categoria, NCM, CEST, país de registro do prefixo GS1, foto e link da página no SI5 Global. (EN: look up a product by GS1 barcode: name, brand, category, Brazilian NCM/CEST tax codes, GS1 prefix country, photo and page link.)

Input parameters:

- `codigo` (string, required): Código de barras, só dígitos (ex.: 7891000002186)

### `buscar_produtos` (~126 tokens)

Buscar produtos por nome

Busca produtos no catálogo SI5 Global por texto livre (nome, marca, tipo de produto), tolerando erro de digitação. Devolve até 10 produtos com código de barras, marca, NCM e link. (EN: search products by free text, typo tolerant; returns up to 10 with barcode, brand, NCM and link.)

Input parameters:

- `limite` (integer): Quantos produtos (padrão 5)
- `texto` (string, required): O que procurar (ex.: "arroz tipo 1 5kg", "coca cola 2l")

### `consultar_ncm` (~105 tokens)

Consultar código NCM

Devolve a descrição oficial de um código NCM (Nomenclatura Comum do Mercosul, 8 dígitos) da tabela vigente e o link da página com produtos de exemplo. (EN: official description of a Mercosur NCM tax code, 8 digits, with a link to example products.)

Input parameters:

- `codigo` (string, required): NCM com 8 dígitos, com ou sem pontos (ex.: 1006.30.21)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp#diagnostics

## Score history

- 2026-11-05: 81
- 2026-11-04: 23
- 2026-11-03: 78
- 2026-11-02: 83
- 2026-11-01: 82
- 2026-10-31: 82
- 2026-10-30: 82
- 2026-10-29: 81
- 2026-10-28: 81
- 2026-10-27: 80
- 2026-10-26: 80
- 2026-10-25: 79
- 2026-10-24: 79
- 2026-10-23: 78
- 2026-10-22: 78
- 2026-10-21: 77
- 2026-10-20: 73
- 2026-10-19: 73
- 2026-10-18: 72
- 2026-10-17: 72
- 2026-10-16: 71
- 2026-10-15: 71
- 2026-10-14: 70
- 2026-10-13: 70

## Common questions

### What is the SI5 Global MCP server?

SI5 Global is an MCP server listed in the public MCP registry as io.github.dhoneshost/si5-global. 25M+ products by GS1 barcode (GTIN/EAN): name, brand, photo, Brazilian NCM and CEST tax codes. This page covers its hosted endpoint (https://global.si5.com.br/api/mcp).

### Is the SI5 Global MCP server safe to use?

SI5 Global scores 81 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the SI5 Global MCP server expose?

SI5 Global exposes 3 tools: consultar_codigo_barras, buscar_produtos, consultar_ncm. Their descriptions and schemas cost roughly 365 tokens of context every time the server is loaded.

### Does the SI5 Global MCP server require authentication?

No. We connected to SI5 Global without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the SI5 Global MCP server still maintained?

SI5 Global is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the SI5 Global MCP server?

VerifyMCP ran 13 checks on SI5 Global, covering TLS certificate, Authorization, HTTPS, HSTS header and 9 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://global.si5.com.br/api/mcp
- Website: https://global.si5.com.br/
- Changelog RSS feed: https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/dhoneshost-si5-global/api-mcp