MCP, MCP server
Limbi
Limbi, an MCP server listed in the PlugVet directory.
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.
PERMISSION_DELETE_FILES INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV INSTALL_DOCUMENTED_INSTALLER SECRETS_ENV_READ
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
agents/file_agent.py, line 713
shutil.rmtree(str(target)) - INSTALL_UNPINNED Low
Dependencies use a range or git URL with no lockfile.
README.md, line 32
curl -fsSL https://raw.githubusercontent.com/sayon999-d/Limbi-/main/scripts/install.sh | bash - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
agents/git_agent.py, line 50
ref_resp = requests.get(ref_url, headers=self._headers(), timeout=10) - SECRETS_PATH_DOTENV Low
Mentions a .env file.
agents/docs_agent.py, line 48
"Configure environment: `cp .env.example .env`", - INSTALL_DOCUMENTED_INSTALLER Note
Documentation shows an installer that pipes a download into a shell.
README.md, line 32
curl -fsSL https://raw.githubusercontent.com/sayon999-d/Limbi-/main/scripts/install.sh | bash - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
llm_provider.py, line 44
api_key=os.getenv("LLM_API_KEY", os.getenv("OLLAMA_API_KEY", "")),
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.
PERMISSION_DELETE_FILES
agents/file_agent.py, line 713
shutil.rmtree(str(target))
agents/file_agent.py, line 789
result = subprocess.run(
agents/os_agent.py, line 67
proc = subprocess.run(
Show more
limbi/agents/file_agent.py, line 715
shutil.rmtree(str(target))
limbi/agents/file_agent.py, line 791
result = subprocess.run(
limbi/agents/os_agent.py, line 67
proc = subprocess.run(
scripts/bootstrap.py, line 27
result = subprocess.run([tool, "--version"], capture_output=True, text=True, check=False)
Install and update
Concern
dependencies are not pinned. README documents an installer that pipes a download into a shell.
INSTALL_UNPINNED INSTALL_DOCUMENTED_INSTALLER
README.md, line 32
curl -fsSL https://raw.githubusercontent.com/sayon999-d/Limbi-/main/scripts/install.sh | bash
README.md, line 1078
curl -fsSL https://raw.githubusercontent.com/sayon999-d/Limbi-/main/scripts/install.sh | bash
requirements.txt, line 1
fastapi>=0.110.0
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
agents/git_agent.py, line 50
ref_resp = requests.get(ref_url, headers=self._headers(), timeout=10)
agents/git_agent.py, line 56
create_resp = requests.post(
agents/git_agent.py, line 88
resp = requests.post(
Show more
agents/git_agent.py, line 125
resp = requests.post(
agents/git_agent.py, line 154
resp = requests.get(url, headers=self._headers(), timeout=10)
agents/jira_agent.py, line 73
resp = requests.post(
agents/jira_agent.py, line 132
resp = requests.get(
limbi/agents/git_agent.py, line 50
ref_resp = requests.get(ref_url, headers=self._headers(), timeout=10)
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
llm_provider.py, line 44
api_key=os.getenv("LLM_API_KEY", os.getenv("OLLAMA_API_KEY", "")),
llm_provider.py, line 46
max_tokens=int(os.getenv("LLM_MAX_TOKENS", "1024")),
agents/docs_agent.py, line 48
"Configure environment: `cp .env.example .env`",
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middleware.py, line 88
return os.getenv("LIMBI_API_KEY", "").strip()
agents/aws_agent.py, line 17
os.getenv("AWS_ACCESS_KEY_ID") and os.getenv("AWS_SECRET_ACCESS_KEY")
agents/devops_agent.py, line 22
"vercel_configured": bool(os.getenv("VERCEL_TOKEN")),
agents/devops_agent.py, line 23
"aws_configured": bool(os.getenv("AWS_ACCESS_KEY_ID")),
agents/file_agent.py, line 20
"config": [".json", ".yaml", ".yml", ".toml", ".ini", ".cfg", ".env", ".xml"],
agents/file_agent.py, line 829
".venv/", "venv/", "env/", ".env",
agents/file_agent.py, line 836
"*.log", "npm-debug.log*", ".env", ".env.local",
agents/file_agent.py, line 842
"*.test", "*.out", "vendor/", ".env",
agents/file_agent.py, line 847
".env", ".idea/", ".vscode/",
agents/file_agent.py, line 850
".env", "*.log", ".DS_Store", "Thumbs.db",
agents/gcp_agent.py, line 18
self._configured = bool(os.getenv("GOOGLE_APPLICATION_CREDENTIALS") or os.getenv("GCP_PROJECT_ID"))
agents/git_agent.py, line 17
self._token = os.getenv("GITHUB_TOKEN", "")
limbi/agents/docs_agent.py, line 48
"Configure environment: `cp .env.example .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 2fd4b8506cf2. can delete files. dependencies are not pinned. README documents an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 2fd4b8506cf29aef8d490b006cf3d7ebb9fa7e7b
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.