MCP, MCP server
Freecad Addon Robust Mcp Server
An MCP (Model Context Protocol) server that enables integration between AI assistants (Claude, GPT, and other MCP-compatible tools) and FreeCAD, allowing AI-assisted development and debugging of 3D models, macros,
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 bde407cf72f5, unchanged since the check below.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
AGENTS.md, line 57
curl https://mise.run | sh
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.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
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
can delete files.
PERMISSION_DELETE_FILES
src/freecad_mcp/tools/macros.py, line 183
os.remove(macro_file)
docs/development/architecture.md, line 328
subprocess.Popen([sys.executable, "-m", "robust_mcp_server"])
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
AGENTS.md, line 57
curl https://mise.run | sh
README.md, line 130
curl https://mise.run | sh
README.md, line 509
curl https://mise.run | sh
Show more
docs/development/contributing.md, line 22
curl https://mise.run | sh
docs/getting-started/installation.md, line 32
curl https://mise.run | sh
Network
Note
can reach localhost.
NETWORK_LOCALHOST
freecad/RobustMCPBridge/freecad_mcp_bridge/server.py, line 986
curl http://localhost:9875/
scripts/bridge-helpers.sh, line 39
curl -s --connect-timeout 1 --max-time 1 "http://localhost:$port" > /dev/null 2>&1 && \
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
src/freecad_mcp/config.py, line 51
env_file=".env",
.dockerignore, line 27
# Virtual environments
.dockerignore, line 65
# Local configuration
Show more
.dockerignore, line 66
.env.local
.gitignore, line 58
# Environments
.gitignore, line 112
# Local configuration
.gitignore, line 113
.env.local
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
uv.lock, line 1
version = 1
Licence
Note
no licence file found.
LICENCE_MISSING
No file path was stored.
no licence file found.
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit bde407cf72f5. can delete files. install fetches a script from the network. can reach localhost. reads a credential or environment file. a file was over the read cap and was not fully read. no licence file found.
Date and source
Date checked:
github.com
Commit graded: bde407cf72f52c395e895b8e09f5625c1cec321f
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.