MCP, MCP server
Flint
FastAPI + MCP stack that turns text prompts into Blender scenes and exports USDZ files via export_model.py.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 69ba007443ce, unchanged since the check below.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
Flint-Server/api_server.py, line 147
process = subprocess.run(
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Concern
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
Flint-Server/api_server.py, line 147
process = subprocess.run(
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
Flint-Server/api_server.py, line 14
# Load environment variables from .env file
.gitignore, line 21
# Environment variables
README.md, line 22
- Valid Anthropic API key stored in `.env` (`ANTHROPIC_API_KEY=...`)
Show more
README.md, line 31
5. **Create `.env`** in the project root with the secrets required by the scripts:
README.md, line 33
cp config.env .env # optional helper if you track defaults there
README.md, line 90
- `.env` is required; load order ensures anything defined there is available to both FastAPI and the export script.
README.md, line 92
- `config.env` can store shared defaults, but sensitive keys must still land in `.env` before running.
README.md, line 112
├── config.env # Optional defaults you can copy into .env
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 69ba007443ce. requests shell access. No manifest field names shell or command execution. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 69ba007443cef7080885e47708295031c403d002
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