MCP, MCP server
LBrain
Local-first agent memory.
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 3ca1a1c193a0, 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.
lbrain_agents/installer.py, line 105
shutil.rmtree(target)
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
can delete files. requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES
lbrain_agents/installer.py, line 105
shutil.rmtree(target)
lbrain_agents/installer.py, line 133
shutil.rmtree(target)
lbrain_agents/wrap.py, line 35
proc = subprocess.run(
Show more
lbrain_agents/wrap.py, line 106
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_UNCONFIRMED
lbrain_agents/installer.py, line 226
block.append(f"\n[{table}.env]\n")
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 3ca1a1c193a0. can delete files. 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: 3ca1a1c193a04351e65b80e352db19f69581dc3b
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