MCP, MCP server
Mcp Fiscal Brasil
Mcp Fiscal Brasil, an MCP server listed in the PlugVet directory.
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 dcd89e7db1c7.
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).
landing/index.html, line 421
<pre class="code">curl -LsSf https://astral.sh/uv/install.sh | sh</pre>
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
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Serious
install fetches a script from the network. The docs document an installer that pipes a download into a shell.
INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER
landing/index.html, line 421
<pre class="code">curl -LsSf https://astral.sh/uv/install.sh | sh</pre>
README.md, line 355
ir seu sistema. Se ainda não tem o uv: `curl -LsSf https://astral.sh/uv/install.sh | sh`
docs/contributing.md, line 19
curl -LsSf https://astral.sh/uv/install.sh | sh
Show more
docs/getting-started/deploy.md, line 31
brew install flyctl # ou: curl -L https://fly.io/install.sh | sh
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
scripts/docker_healthcheck.py, line 36
with urllib.request.urlopen(
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
src/mcp_fiscal_brasil/_core/config.py, line 8
"""Runtime settings loaded from environment variables or a local .env file."""
src/mcp_fiscal_brasil/_core/config.py, line 35
# nunca em texto plano no .env de producao.
src/mcp_fiscal_brasil/_core/config.py, line 41
model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
Show more
.dockerignore, line 25
.env
.env.example, line 3
# Copie este arquivo para .env e ajuste conforme necessario:
.env.example, line 4
# cp .env.example .env
.env.example, line 33
# NUNCA defina NFE_CERTIFICADO_SENHA em texto plano num .env versionado ou num
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
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit dcd89e7db1c7. install fetches a script from the network. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: dcd89e7db1c7f9cae5aea87caad89aeef85ab9f0
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