First Seen
Feb 18, 2026
Last Scanned
Feb 22, 2026
Findings
10
Score
62/100
Findings (10)
Detects downloading scripts piped directly to a shell interpreter
curl https://cursor.com/install -fsS | bash Download the script first, inspect it, verify its checksum, then run it. Do not pipe curl/wget output directly to sh/bash. Prefer package manager installs.
Likely FP if the download is from a well-known installer domain (e.g., brew.sh, rustup.rs), though this pattern is inherently risky even with trusted sources.
Detects patterns of downloading and piping to shell execution
curl https://cursor.com/install -fsS | bash Download the file first, verify its integrity (checksum, signature), inspect it, then run it. Prefer package managers over raw downloads. Never fetch-and-run in one step.
Likely FP if the target is a well-known installer (e.g., rustup, Homebrew) from its canonical HTTPS domain, though the pattern is inherently risky.
Detects instructions to modify shell config files for environment persistence
Add to PATH in `~/.zshrc` (zsh) or `~/.bashrc Avoid modifying shell profiles (.bashrc, .zshrc, .profile) programmatically. Instruct users to add PATH entries manually, or use a version manager (nvm, pyenv) instead.
Likely FP if the match is documentation showing how to add a tool to PATH manually, especially if it only appends to PATH without modifying other settings.
Detects chained commands using shell operators with dangerous operations
curl https://cursor.com/install -fsS | bash Break chained commands into discrete, individually validated steps. Avoid piping untrusted output directly into a shell interpreter.
Likely FP if the matched text is a documentation example showing a common installer one-liner for a well-known tool with a canonical URL.
Detects system-level package installation via brew, apt, yum, or dnf
apt install t Pin system packages to specific versions where the package manager supports it. Document the exact packages required and prefer containerized environments to avoid system-wide changes.
Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.
Detects system-level package installation via brew, apt, yum, or dnf
brew install t Pin system packages to specific versions where the package manager supports it. Document the exact packages required and prefer containerized environments to avoid system-wide changes.
Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.
Detects tmux/screen send-keys used to inject commands into terminal sessions
tmux send-keys Avoid sending unsanitized user input to tmux/screen sessions via send-keys. Use a controlled command dispatch mechanism instead of injecting commands into terminal multiplexers.
Likely FP if the match is in documentation describing tmux/screen workflow automation for the user themselves, not controlled by an external agent.
Detects tmux/screen send-keys used to inject commands into terminal sessions
tmux send-keys Avoid sending unsanitized user input to tmux/screen sessions via send-keys. Use a controlled command dispatch mechanism instead of injecting commands into terminal multiplexers.
Likely FP if the match is in documentation describing tmux/screen workflow automation for the user themselves, not controlled by an external agent.
Detects tmux/screen send-keys used to inject commands into terminal sessions
tmux send-keys Avoid sending unsanitized user input to tmux/screen sessions via send-keys. Use a controlled command dispatch mechanism instead of injecting commands into terminal multiplexers.
Likely FP if the match is in documentation describing tmux/screen workflow automation for the user themselves, not controlled by an external agent.
Detects Python subprocess and os.system calls for command execution in skill descriptions
subprocess.run( Pass arguments as an explicit list instead of a shell string. Set shell=False and validate all user-supplied values before inclusion.
Likely FP if the match is in documentation explaining Python subprocess usage or in a description mentioning it as a topic.