CloudBridge
REMOTE · CLOUD-BRIDGE.RU
Transfer and sync files between 19 cloud storages (Yandex, Google, VK, Telegram, S3)
Available components
Last scanned (7 hours ago)
Scores higher than 57% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Documents and Files
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. How we score → Why this is hard to score →
Endpoint Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token. See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability65
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1249 tokens (~96/item across 13 items; 13 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Tool Safety94
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 3 of 4 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "get_transfer" implies "transfer" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Partial
- An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 4 Nov 26 0
- Stability: unverified → 0.03 ▲ functional
- 3 Nov 26 70
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://cloud-bridge.ru/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=cloud-bridge.ru | CN=YE1,O=Let's Encrypt,C=US | 14 Oct 2026 | 12 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 6d53546b7afad615f672c33c51e2c4f3eac |
| SANs: cloud-bridge.ru, www.cloud-bridge.ru | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of cloud-bridge.ru. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ru. | present | 26734 | 8 | Verified |
| cloud-bridge.ru. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Challenged, unverified
The endpoint asked for a token, but we could not retrieve and validate the RFC 9728 metadata that tells a client how to obtain one.
| Result | Challenged, unverified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
| Header | Value |
|---|---|
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
Protected resource metadata
| Retrieved | No |
|---|---|
| Problem | no_resource_metadata |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://cloud-bridge.ru/api/mcp | Verified | 200 | |
| http (plaintext) | http://cloud-bridge.ru/api/mcp | HTTPS enforced | 301 | https://cloud-bridge.ru/api/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
cancel_transfer ~33
Остановить идущий перенос (или скрыть завершённый из истории).
| Name | Type | Req | Description |
|---|---|---|---|
| transfer_id | integer | yes | – |
No output schema declared.
No examples provided.
create_share_link ~200
Создать публичную ссылку. kind='file' — на файл в облаке (connection_id + key или path из list_files); kind='inbox' — приём файлов прямо в облако (connection_id + опционально target_connection_ids); kind='archive' — на готовый ZIP-архив (download_id). `password` — защита ссылки; `ttl_days` — срок жизни; `title` — подпись публичной страницы inbox.
| Name | Type | Req | Description |
|---|---|---|---|
| connection_id | integer | – | – |
| download_id | integer | – | – |
| key | string|null | – | – |
| kind | string | yes | – |
| mime_type | string|null | – | – |
| name | string|null | – | – |
| password | string|null | – | – |
| path | string|null | – | – |
| size | integer | – | – |
| target_connection_ids | array | – | – |
| title | string|null | – | – |
| ttl_days | integer | – | – |
No output schema declared.
No examples provided.
create_transfer ~230
Запустить перенос файлов между двумя облаками (server-to-server, фоном — следите через get_transfer). `paths` — относительные пути источника; пустой или [''] = всё хранилище. Для key-based облаков (Google Drive и др.) передайте `entries` — словарь {rel_path: {is_dir, key, size, mime_type}} из list_files. `target_path` — папка назначения ('' = корень). `sync_mode`: 'copy' — только новые; 'update' — перезапись изменённых; 'mirror' — точная копия (ВНИМАНИЕ: удаляет на цели лишнее). `auto_retry` — авто-повтор при обрыве (платные тарифы).
| Name | Type | Req | Description |
|---|---|---|---|
| auto_retry | boolean | – | – |
| entries | object | – | – |
| exclude | array | – | – |
| paths | array | – | – |
| source_connection_id | integer | yes | – |
| sync_mode | string | – | – |
| target_connection_id | integer | yes | – |
| target_path | string | – | – |
No output schema declared.
No examples provided.
get_download_url ~109
Подписанная временная ссылка (10 мин) на скачивание файла прямо из облака — браузер или curl откроет её без авторизации. Токен привязан к одному файлу и не является API-ключом. `key`/`path` — из list_files.
| Name | Type | Req | Description |
|---|---|---|---|
| connection_id | integer | yes | – |
| key | string|null | – | – |
| mime_type | string|null | – | – |
| name | string|null | – | – |
| path | string | – | – |
No output schema declared.
No examples provided.
get_transfer ~50
Детали одного переноса: статус (pending/running/completed/failed/cancelled), прогресс по файлам и байтам, текущий файл, ошибки.
| Name | Type | Req | Description |
|---|---|---|---|
| transfer_id | integer | yes | – |
No output schema declared.
No examples provided.
get_usage ~39
Тариф и расход месячной квоты трафика: план, лимит в ГБ (с бонусами), сколько уже израсходовано.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_clouds ~42
Список подключённых облачных хранилищ пользователя: id (нужен всем остальным инструментам), провайдер, аккаунт, квота.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_files ~126
Файлы и папки внутри каталога облака (прямые дети). `path` — относительный путь ('' = корень); `key` — id папки у провайдера (нужен для Google Drive и др. key-based облаков — берите из поля `key` результата list_files). Возвращает {key, name, rel_path, is_dir, size, modified} — для create_transfer они нужны как `entries`.
| Name | Type | Req | Description |
|---|---|---|---|
| connection_id | integer | yes | – |
| key | string|null | – | – |
| path | string | – | – |
No output schema declared.
No examples provided.
list_share_links ~33
Активные публичные ссылки пользователя: kind (file/inbox/archive), URL, пароль задан ли, срок жизни.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_transfers ~46
Последние переносы пользователя (новые первыми): статус, прогресс, счётчики файлов, ошибки.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| offset | integer | – | – |
No output schema declared.
No examples provided.
read_text_file ~127
Скачать файл и вернуть его содержимое как текст (UTF-8). Для текстовых файлов — конфиги, заметки, логи. Лимит `max_kb` (по умолчанию 512 КБ): проверьте size через list_files заранее — большие файлы будут отклонены, используйте get_download_url.
| Name | Type | Req | Description |
|---|---|---|---|
| connection_id | integer | yes | – |
| key | string|null | – | – |
| max_kb | integer | – | – |
| mime_type | string|null | – | – |
| name | string|null | – | – |
| path | string | – | – |
No output schema declared.
No examples provided.
remote_upload ~134
Загрузить файл в облако напрямую по URL — сервер скачает и положит в хранилище, канал пользователя не тратится. `target_path` — папка в облаке ('' = корень); `file_name` — имя (по умолчанию из URL/заголовков); `extra_connection_ids` — копии сразу в несколько облаков (платные тарифы).
| Name | Type | Req | Description |
|---|---|---|---|
| connection_id | integer | yes | – |
| extra_connection_ids | array | – | – |
| file_name | string|null | – | – |
| target_path | string | – | – |
| url | string | yes | – |
No output schema declared.
No examples provided.
revoke_share_link ~34
Отозвать публичную ссылку — перестаёт открываться навсегда.
| Name | Type | Req | Description |
|---|---|---|---|
| link_id | integer | yes | – |
No output schema declared.
No examples provided.
How do I install the CloudBridge MCP server?
CloudBridge is a hosted endpoint at https://cloud-bridge.ru/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.
remote · cloud-bridge.ru
claude mcp add --transport http ru-cloud-bridge-cloudbridge 'https://cloud-bridge.ru/api/mcp'
What is the CloudBridge MCP server?
CloudBridge is an MCP server listed in the public MCP registry as ru.cloud-bridge/cloudbridge. Transfer and sync files between 19 cloud storages (Yandex, Google, VK, Telegram, S3). This page covers its hosted endpoint (https://cloud-bridge.ru/api/mcp).
Is the CloudBridge MCP server safe to use?
CloudBridge scores 71 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 CloudBridge MCP server expose?
CloudBridge exposes 13 tools: list_clouds, list_files, list_transfers, get_transfer, get_usage, and 8 more. Their descriptions and schemas cost roughly 1,203 tokens of context every time the server is loaded.
Does the CloudBridge MCP server require authentication?
Yes. CloudBridge asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the CloudBridge MCP server still maintained?
CloudBridge 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.