# 4dgspl.at — 4D Gaussian Splatting (mcpb · 4dgspl.mcpb)

Turn multi-camera video or Blender renders into 4D Gaussian Splatting (4DGS) on 4dgspl.at.

- Trust score: 41/100 (low)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- mcpb · `4dgspl.mcpb`: 41/100 (this document), [markdown](https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl.md), [page](https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/snmzzcenk/4dgspl-tools/releases/download/v0.1.1/4dgspl.mcpb`
- Version: `0.1.1`
- Transport: `stdio`
- SHA-256: `9d437d1963dfe475aa01cf13fdf7f946707a1f50db09c0947482d3bc6e76867f`

## 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 2026-11-05.

- **Supply Chain Security**: 0/100
  - No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.
  - Known CVEs could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
  - Install-script risk not yet assessed.
  - Dependency health could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
- **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 5 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 600 tokens (~85/item across 7 items; 7 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 85/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 54% 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 7 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the 4dgspl.at — 4D Gaussian Splatting MCP server?

4dgspl.at — 4D Gaussian Splatting ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, 9d437d1963dfe475aa01cf13fdf7f946707a1f50db09c0947482d3bc6e76867f; the commands to do that are on this page. If it does not match, do not open it.

- Download bundle: `https://github.com/snmzzcenk/4dgspl-tools/releases/download/v0.1.1/4dgspl.mcpb`
- SHA-256: `9d437d1963dfe475aa01cf13fdf7f946707a1f50db09c0947482d3bc6e76867f`

### Verify on macOS / Linux

```bash
echo "9d437d1963dfe475aa01cf13fdf7f946707a1f50db09c0947482d3bc6e76867f  4dgspl.mcpb" | shasum -a 256 -c
```

### Verify on Windows (PowerShell)

```powershell
(Get-FileHash -Algorithm SHA256 .\4dgspl.mcpb).Hash -eq "9d437d1963dfe475aa01cf13fdf7f946707a1f50db09c0947482d3bc6e76867f"
```

## 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.

### 2026-11-03 (score 41, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 40, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 39, +2)

- [functional regression] Schema quality: 77 → 85
- [functional improvement] Tool coverage: 45% → 54%
- [functional improvement] Maintenance: unverified → pass
- [functional] Package version: 0.1.0 → 0.1.1

### 2026-10-29 (score 37)

First indexed and scored.

## MCP tools (7)

### `get_4dgs_guide` (~89 tokens)

Explain how 4dgspl.at converts multi-camera video or a Blender render into 4D Gaussian Splatting (4DGS / volumetric video): input rules, Blender rig command for users without cameras, pricing, workflow. Call this first when a user wants a 3D/volumetric video that can be watched from any angle. No key needed.

### `check_delivery` (~67 tokens)

Validate a local delivery folder before upload: camNN.mp4 names, resolution, fps, frame count, calibration zip (COLMAP), camera layout and black background. No key needed.

Input parameters:

- `folder` (string, required): Path to the folder with cam00.mp4 … and kalibrasyon.zip

### `upload_project` (~179 tokens)

Create a 4dgspl.at project from a local delivery folder and upload all camera videos and the calibration. With submit=true it is queued for processing right away (uses a free job or credits). Requires DGSPL_ANAHTAR.

Input parameters:

- `colmap` (boolean): No calibration file: let the server estimate camera poses from the images (8+ cameras at most 45° apart, textured scene; often fails on plain backgrounds)
- `folder` (string, required)
- `force` (boolean): Upload even if the checker reports errors
- `notes` (string)
- `quality` (string): hizli = Fast (free jobs use this), yuksek = High ×3, en_yuksek = Highest ×8
- `submit` (boolean)
- `title` (string): Project title (default: folder name)

### `submit_project` (~54 tokens)

Submit an uploaded draft project for processing. Requires DGSPL_ANAHTAR.

Input parameters:

- `colmap` (boolean): Optional: turn automatic calibration from images on or off for this draft
- `project_id` (string, required)

### `project_status` (~55 tokens)

Status of a project: queue position, processing stage and progress, cost estimate for drafts. Poll every 30–60 s while queued or processing. Requires DGSPL_ANAHTAR.

Input parameters:

- `project_id` (string, required)

### `list_projects` (~35 tokens)

List the user's 4dgspl.at projects with id, status and camera count. Requires DGSPL_ANAHTAR.

### `download_result` (~75 tokens)

Download a finished project's per-frame 3D Gaussian Splatting files (compressed.ply), sahne.json and MP4 preview into a local folder; also returns the project page with the browser player. Requires DGSPL_ANAHTAR.

Input parameters:

- `dest` (string): Local folder
- `project_id` (string, required)

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl#diagnostics

## Score history

- 2026-11-05: 41
- 2026-11-04: 41
- 2026-11-03: 41
- 2026-11-02: 40
- 2026-11-01: 40
- 2026-10-31: 39
- 2026-10-30: 39
- 2026-10-29: 37

## Common questions

### What is the 4dgspl.at — 4D Gaussian Splatting MCP server?

4dgspl.at — 4D Gaussian Splatting is an MCP server listed in the public MCP registry as io.github.snmzzcenk/4dgspl. Turn multi-camera video or Blender renders into 4D Gaussian Splatting (4DGS) on 4dgspl.at. This page covers its MCPB bundle (https://github.com/snmzzcenk/4dgspl-tools/releases/download/v0.1.1/4dgspl.mcpb).

### Is the 4dgspl.at — 4D Gaussian Splatting MCP server safe to use?

4dgspl.at — 4D Gaussian Splatting scores 41 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 4dgspl.at — 4D Gaussian Splatting MCP server expose?

4dgspl.at — 4D Gaussian Splatting exposes 7 tools: get_4dgs_guide, check_delivery, upload_project, submit_project, project_status, and 2 more. Their descriptions and schemas cost roughly 554 tokens of context every time the server is loaded.

### What licence is the 4dgspl.at — 4D Gaussian Splatting MCP server under?

4dgspl.at — 4D Gaussian Splatting declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the 4dgspl.at — 4D Gaussian Splatting MCP server?

VerifyMCP ran 12 checks on 4dgspl.at — 4D Gaussian Splatting, covering Source repository, Provenance, License, Maintenance and 8 more. 4 items could not be completed, a gap on our side rather than a finding about 4dgspl.at — 4D Gaussian Splatting: Malware scan, Known CVEs, Install scripts and Dependency health. One category scores 0 for that reason, because we only credit what we can confirm. Endpoint Security and Transport & Reachability do not apply to an MCPB bundle, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Repository: https://github.com/snmzzcenk/4dgspl-tools
- Website: https://4dgspl.at/en/agents.html
- Changelog RSS feed: https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl.xml
- Changelog JSON feed: https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl.json
- HTML version of this page: https://verifymcp.io/servers/snmzzcenk-4dgspl/4dgspl