MCP, MCP server
lsbot
Lean & Secure Bot
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 079b6250c09f, unchanged since the check below.
PERMISSION_SHELL_UNDECLARED INSTALL_REMOTE_SCRIPT SECRETS_PATH_CREDENTIAL
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
cmd/onboard.go, line 610
out, err := exec.Command("security", "find-generic-password", "-s", "Claude Code-credentials", "-w").Output() - 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).
AI-PROVIDERS.md, line 489
curl -fsSL https://ollama.com/install.sh | sh - SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
internal/agent/tools.go, line 228
"id_rsa", "id_ed25519", ".htpasswd", ".netrc",
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
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
cmd/onboard.go, line 610
out, err := exec.Command("security", "find-generic-password", "-s", "Claude Code-credentials", "-w").Output()
cmd/upgrade.go, line 101
out, err := exec.Command(tmpPath, "version").Output()
cmd/upgrade.go, line 179
out, err := exec.Command("sudo", "mv", src, dst).CombinedOutput()
Show more
internal/agent/provider_claude.go, line 86
out, err := exec.Command("claude", "--version").Output()
internal/agent/tools.go, line 298
cmd := exec.CommandContext(ctx, "sh", "-c", command)
internal/agent/tools.go, line 342
cmd = exec.CommandContext(ctx, "open", url)
internal/agent/tools.go, line 344
cmd = exec.CommandContext(ctx, "cmd", "/c", "start", url)
internal/agent/tools.go, line 346
cmd = exec.CommandContext(ctx, "xdg-open", url)
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
AI-PROVIDERS.md, line 489
curl -fsSL https://ollama.com/install.sh | sh
README.md, line 139
curl -fsSL https://files.lingti.com/install-lsbot.sh | bash
README_EN.md, line 47
curl -fsSL https://files.lingti.com/install-lsbot.sh | bash
Show more
README_EN.md, line 175
- macOS / Linux / WSL: `curl -fsSL https://files.lingti.com/install-lsbot.sh | bash`
lean-and-secure.md, line 55
curl -fsSL https://files.lingti.com/install-lsbot.sh | bash
Network
Concern
can reach a host that is not written as a fixed address. can reach api.open-meteo.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
bundled-skills/weather/SKILL.md, line 17
curl -s "wttr.in/London?format=3"
bundled-skills/weather/SKILL.md, line 24
curl -s "wttr.in/London?format=%l:+%c+%t+%h+%w"
bundled-skills/weather/SKILL.md, line 31
curl -s "wttr.in/London?T"
Show more
bundled-skills/weather/SKILL.md, line 49
curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12¤t_weather=true"
README_EN.md, line 217
| **Web Chat UI** | WebSocket (built-in) | `--webapp-port` | - | ✅ |
internal/platforms/webapp/static/index.html, line 144
ws = new WebSocket(WS_URL);
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
cmd/doctor.go, line 57
apiKey := os.Getenv("AI_API_KEY")
cmd/doctor.go, line 59
apiKey = os.Getenv("ANTHROPIC_API_KEY")
internal/agent/tools.go, line 228
"id_rsa", "id_ed25519", ".htpasswd", ".netrc",
Show more
cmd/doctor.go, line 62
apiKey = os.Getenv("ANTHROPIC_OAUTH_TOKEN")
cmd/e2e.go, line 135
keyFile = os.Getenv("E2E_KEY_FILE")
cmd/feishu.go, line 43
appSecret := os.Getenv("FEISHU_APP_SECRET")
cmd/gateway.go, line 252
gatewayAuthToken = os.Getenv("GATEWAY_AUTH_TOKEN")
cmd/gateway.go, line 255
if v := os.Getenv("GATEWAY_AUTH_TOKENS"); v != "" {
cmd/gateway.go, line 489
slackBotToken = os.Getenv("SLACK_BOT_TOKEN")
internal/agent/tools.go, line 227
".env", "credentials", ".pem", ".key",
internal/agent/tools.go, line 244
return "ACCESS DENIED: reading sensitive files (.env, credentials, keys) is blocked for security. Do NOT retry."
internal/agent/tools.go, line 291
return "ACCESS DENIED: reading sensitive files (.env, credentials, keys) is blocked for security. Do NOT retry."
.dockerignore, line 2
.git/
.gitignore, line 31
dist
.gitignore, line 32
.env
.gitignore, line 35
*.env
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 079b6250c09f. requests shell access. No manifest field names shell or command execution. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach api.open-meteo.com. The description does not name that host. reads a credential or environment file. no licence file found.
Date and source
Date checked:
github.com
Commit graded: 079b6250c09f2b11ad31ba8eb0cd88e876cff892
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.