grepai-quickstart

skills-sh:yoanbernabeu_grepai-skills__grepai-quickstart

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D
40/100

First Seen

Feb 18, 2026

Last Scanned

Feb 20, 2026

Findings

12

Score

40/100

HIGH 4
LOW 8

Findings (12)

HIGH
Curl or wget piped to shell
L33

Detects downloading scripts piped directly to a shell interpreter

curl -sSL https://raw.githubusercontent.com/yoanbernabeu/grepai/main/install.sh | sh
FIX

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.

FP?

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.

HIGH
Download-and-execute
L33

Detects patterns of downloading and piping to shell execution

curl -sSL https://raw.githubusercontent.com/yoanbernabeu/grepai/main/install.sh | sh
FIX

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.

FP?

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.

HIGH
Curl or wget piped to shell
L57

Detects downloading scripts piped directly to a shell interpreter

curl -fsSL https://ollama.com/install.sh | sh
FIX

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.

FP?

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.

HIGH
Download-and-execute
L57

Detects patterns of downloading and piping to shell execution

curl -fsSL https://ollama.com/install.sh | sh
FIX

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.

FP?

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.

LOW
System package manager install
L27

Detects system-level package installation via brew, apt, yum, or dnf

brew install y
FIX

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.

FP?

Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.

LOW
Chained shell command execution
L33

Detects chained commands using shell operators with dangerous operations

curl -sSL https://raw.githubusercontent.com/yoanbernabeu/grepai/main/install.sh | sh
FIX

Break chained commands into discrete, individually validated steps. Avoid piping untrusted output directly into a shell interpreter.

FP?

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.

LOW
Mutable GitHub raw content reference
L33

Detects references to raw.githubusercontent.com on mutable branches like main/master

raw.githubusercontent.com/yoanbernabeu/grepai/main/
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
Mutable GitHub raw content reference
L39

Detects references to raw.githubusercontent.com on mutable branches like main/master

raw.githubusercontent.com/yoanbernabeu/grepai/main/
FIX

Replace GitHub raw.githubusercontent.com references with pinned commit SHAs instead of branch names (e.g., /commit-sha/file instead of /main/file). Branch references are mutable.

FP?

Likely FP if the raw GitHub URL points to a versioned release tag in a well-known repository, though even tags are technically mutable.

LOW
System package manager install
L49

Detects system-level package installation via brew, apt, yum, or dnf

brew install o
FIX

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.

FP?

Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.

LOW
Chained shell command execution
L57

Detects chained commands using shell operators with dangerous operations

curl -fsSL https://ollama.com/install.sh | sh
FIX

Break chained commands into discrete, individually validated steps. Avoid piping untrusted output directly into a shell interpreter.

FP?

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.

LOW
System package manager install
L180

Detects system-level package installation via brew, apt, yum, or dnf

brew install y
FIX

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.

FP?

Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.

LOW
System package manager install
L181

Detects system-level package installation via brew, apt, yum, or dnf

brew install o
FIX

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.

FP?

Likely FP if the match is standard setup documentation listing well-known system packages (e.g., apt install git curl) that are prerequisites.