neon-vercel-postgres

skills-sh:jezweb_claude-skills__neon-vercel-postgres

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C
70/100

First Seen

Feb 18, 2026

Last Scanned

Feb 20, 2026

Findings

5

Score

70/100

HIGH 2
LOW 3

Findings (5)

HIGH
Prompt cache poisoning
L1186

Detects instruction override text in tool response content fields

cache
directive
FIX

Prevent MCP tools from modifying other tool definitions, system prompts, or agent configuration. Implement integrity checks on tool registration and block runtime tool modification.

FP?

Likely FP if the match is documentation about tool management features rather than a tool that actually tampers with other tools at runtime.

HIGH
Prompt cache poisoning
L1270

Detects instruction override text in tool response content fields

cache
directive
FIX

Prevent MCP tools from modifying other tool definitions, system prompts, or agent configuration. Implement integrity checks on tool registration and block runtime tool modification.

FP?

Likely FP if the match is documentation about tool management features rather than a tool that actually tampers with other tools at runtime.

LOW
Global package installation
L267

Detects global installation of packages which affects the host system

npm
install
-g
n
FIX

Replace npm install -g with a local install (npm install --save-dev) or use npx with a pinned version. Global installs modify the system and risk supply chain attacks.

FP?

Likely FP if the global install is for a well-known CLI tool (e.g., typescript, eslint) in setup documentation, though the supply chain risk remains real.

LOW
Shell script file execution
L2348

Detects execution of shell script files via bash/sh command or direct invocation

sh
./scripts/setup-neon.sh
FIX

Replace direct shell script execution with a language-native implementation or a sandboxed executor. If shell scripts must run, restrict them to a vetted allowlist with integrity checks.

FP?

Likely FP if the match references running a script that is part of the skill's own repository (e.g., ./setup.sh) with clear, auditable contents.

LOW
Shell script file execution
L2349

Detects execution of shell script files via bash/sh command or direct invocation

./scripts/setup-neon.sh
FIX

Replace direct shell script execution with a language-native implementation or a sandboxed executor. If shell scripts must run, restrict them to a vetted allowlist with integrity checks.

FP?

Likely FP if the match references running a script that is part of the skill's own repository (e.g., ./setup.sh) with clear, auditable contents.