MCP, MCP server
Fabric Mcp
main | | | develop
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 44f1a5c02502, unchanged since the check below.
SECRETS_PATH_DOTENV INSTALL_DOCUMENTED_INSTALLER SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
src/fabric_mcp/config.py, line 4
Fabric environment configuration (~/.config/fabric/.env) and provides - INSTALL_DOCUMENTED_INSTALLER Note
Documentation shows an installer that pipes a download into a shell.
docs/contributing-detailed.md, line 78
curl -LsSf https://astral.sh/uv/install.sh | sh - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
src/fabric_mcp/api_client.py, line 51
self.api_key = api_key or os.environ.get("FABRIC_API_KEY") - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
uv.lock, line 1
version = 1
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
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
docs/contributing-detailed.md, line 78
curl -LsSf https://astral.sh/uv/install.sh | sh
docs/contributing.md, line 22
curl -LsSf https://astral.sh/uv/install.sh | sh
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
src/fabric_mcp/api_client.py, line 51
self.api_key = api_key or os.environ.get("FABRIC_API_KEY")
src/fabric_mcp/config.py, line 4
Fabric environment configuration (~/.config/fabric/.env) and provides
src/fabric_mcp/config.py, line 21
Path to ~/.config/fabric/.env
Show more
src/fabric_mcp/config.py, line 23
return Path.home() / ".config" / "fabric" / ".env"
src/fabric_mcp/config.py, line 29
Attempts to load ~/.config/fabric/.env using python-dotenv and handles
src/fabric_mcp/core.py, line 60
environment configuration (~/.config/fabric/.env) and stores them
src/fabric_mcp/core.py, line 97
caller gives neither, use the defaults from the Fabric .env file. An
.gitignore, line 130
# Environments
.gitignore, line 277
# dotenv environment variable files
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 44f1a5c02502. The docs document an installer that pipes a download into a shell. 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: 44f1a5c02502ed72e69b76bc20e89b672d1d0e78
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