Kubova — 3D Container Loading
REMOTE · KUBOVA.COM · SCANNED SEP 20
Pack cargo into containers & onto pallets; a verifiable 3D loading plan. Free tier + REST API.
Available components
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 Security94
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
- The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability68
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 604 tokens (~151/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage80
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 40% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 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
How do I install the Kubova — 3D Container Loading MCP server?
Kubova — 3D Container Loading is a hosted endpoint at https://kubova.com/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 · kubova.com
claude mcp add --transport http com-kubova-container-loading 'https://kubova.com/mcp'
{
"mcpServers": {
"com-kubova-container-loading": {
"url": "https://kubova.com/mcp"
}
}
} {
"servers": {
"com-kubova-container-loading": {
"type": "http",
"url": "https://kubova.com/mcp"
}
}
} [mcp_servers.com-kubova-container-loading] url = "https://kubova.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-kubova-container-loading": {
"type": "remote",
"url": "https://kubova.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-kubova-container-loading --url 'https://kubova.com/mcp' --transport streamable-http
mcp_servers:
com-kubova-container-loading:
url: "https://kubova.com/mcp" {
"McpServers": {
"com-kubova-container-loading": {
"Transport": "http",
"Url": "https://kubova.com/mcp"
}
}
} assistant mcp add com-kubova-container-loading -t streamable-http -u 'https://kubova.com/mcp'
{
"mcpServers": {
"com-kubova-container-loading": {
"type": "http",
"url": "https://kubova.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 26 Aug 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 24 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 0
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 20 Sept 2026 · Probed https://kubova.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=kubova.com | CN=YR2,O=Let's Encrypt,C=US | 2 Aug 2026 | 31 Oct 2026 | RSA 2048 | SHA256-RSA | 68d1316fb0fcc4289619726398b55a1d36f |
| SANs: kubova.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of kubova.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| kubova.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Enforced and verified
The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.
| Result | Enforced and verified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
WWW-Authenticate challenge Bearer error="invalid_token", error_description="No authorization provided", resource_metadata="https://kubova.com/.well-known/oauth-protected-resource/mcp"
Bearer error="invalid_token", error_description="No authorization provided", resource_metadata="https://kubova.com/.well-known/oauth-protected-resource/mcp"| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Protected resource metadata
| Document | https://kubova.com/.well-known/oauth-protected-resource/mcp |
|---|---|
| Retrieved | Yes |
| Resource | https://kubova.com/mcp |
| Authorisation server | https://jhqgmtqmewbnxmsfyqpy.supabase.co/auth/v1 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://kubova.com/mcp | Verified | 200 | |
| http (plaintext) | http://kubova.com/mcp | HTTPS enforced | 308 | https://kubova.com/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 →
estimate_capacity ~152
How many complete SETS of one product fit in a single container? A product is 1+ carton types with qtyPerSet each (e.g. a table shipping as 2 cartons: top + legs). All cartons of a set ride in the SAME container. Uses real 3D packing (not just volume math) and reports the binding limit (dimension / weight / volume) per container. Omit `containers` to evaluate the standard 20' DC, 40' DC and 40' HC.
| Name | Type | Req | Description |
|---|---|---|---|
| containers | array | – | Containers to evaluate. Omit to use the standard catalogue (20' DC, 40' DC, 40' HC). |
| product | object | yes | – |
No output schema declared.
No examples provided.
generate_report ~205
Generate a CAD-style PDF + 3D PNG report for a packing job. IMPORTANT: to keep the report consistent with a plan you already produced, pass the `result` object from your previous pack_containers call — the report then renders that exact plan instead of recomputing. Returns base64-encoded PDF + PNG per container.
| Name | Type | Req | Description |
|---|---|---|---|
| cargos | array | yes | – |
| container | object | – | – |
| containers | array | – | – |
| loadingMode | string | – | 'bulk' (default) loads cartons straight into the container. 'pallet' first stacks cartons onto pallets, then loads the pallets — requires the `pallet` field. |
| options | object | – | – |
| pallet | object | – | The pallet to stack onto. Required when loadingMode is "pallet". |
| result | object | – | OPTIONAL but strongly recommended: the exact `result` object returned by a prior pack_containers call, so the report renders THAT plan instead of repacking. |
No output schema declared.
No examples provided.
pack_containers ~227
Pack a list of cargo SKUs into one or more shipping containers using the Kubova solver. Supports bulk loading (cartons straight into the container) and pallet loading (loadingMode:"pallet" + a pallet — cartons are stacked onto pallets first, then the pallets loaded). Per-SKU you can set allowed orientations, no-overstack/no-understack, and loading order. Returns per-container placements with x,y,z coordinates in cm, volume utilization, weight, a weightBalance object (centre of gravity + front/back & left/right weight split, flags an unbalanced load) for bulk loads, and any unplaced pieces.
| Name | Type | Req | Description |
|---|---|---|---|
| cargos | array | yes | – |
| container | object | – | – |
| containers | array | – | – |
| loadingMode | string | – | 'bulk' (default) loads cartons straight into the container. 'pallet' first stacks cartons onto pallets, then loads the pallets — requires the `pallet` field. |
| options | object | – | – |
| pallet | object | – | The pallet to stack onto. Required when loadingMode is "pallet". |
No output schema declared.
No examples provided.
verify_key ~20
Verify the connection. Returns the authenticated account identity and plan.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the Kubova — 3D Container Loading MCP server?
Kubova — 3D Container Loading is an MCP server listed in the public MCP registry as com.kubova/container-loading. Pack cargo into containers & onto pallets; a verifiable 3D loading plan. Free tier + REST API. This page covers its hosted endpoint (https://kubova.com/mcp).
Is the Kubova — 3D Container Loading MCP server safe to use?
Kubova — 3D Container Loading scores 90 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 Kubova — 3D Container Loading MCP server expose?
Kubova — 3D Container Loading exposes 4 tools: pack_containers, generate_report, estimate_capacity, verify_key. Their descriptions and schemas cost roughly 604 tokens of context every time the server is loaded.
Does the Kubova — 3D Container Loading MCP server require authentication?
Yes. Kubova — 3D Container Loading 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 Kubova — 3D Container Loading MCP server still maintained?
Kubova — 3D Container Loading is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.