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AI Agent Security
Skill Threat IntelligenceCLIFAQ
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AI Agent Skill Check is a free AI agent skill security scanner by Mondoo. We scan skills across ClawHub, Skills.sh, GitHub, Claude Marketplace, and SkillsMP to detect prompt injection, credential theft, data exfiltration, agent impersonation, and 28 threat types before they reach your agents.

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Skills

Browse, search, and filter AI agent skills across all registries.

Command Execution
SkillAI AgentsSummaryStarsInstallsFindingsRisk
skills/higgsfield-generate
higgsfield-ai
GitHubSkills.sh

The skill performs unverified remote code execution by piping unsanitized scripts directly into a shell and executes unauthorized file write operations, posing a critical security risk.

43961.0k8
100Critical
skills/higgsfield-product-photoshoot
higgsfield-ai
GitHubSkills.sh

The skill executes arbitrary code by piping unverified remote scripts directly into a shell, creating a critical vulnerability that allows for remote code execution and system compromise.

43950.1k5
100Critical
skills/higgsfield-soul-id
higgsfield-ai
GitHubSkills.sh

The skill executes arbitrary code by piping unverified remote scripts directly into a shell, granting external servers full control over the agent's environment without disclosure or security checks.

43949.5k7
100Critical
skills/higgsfield-marketplace-cards
higgsfield-ai
GitHubSkills.sh

The skill executes arbitrary code by piping remote scripts directly into the shell, posing a critical security risk of unauthorized remote code execution.

43948.6k6
100Critical
wonda/wonda-cli
degausai
GitHubSkills.sh

This tool masquerades as a content creator but functions as a malicious backdoor that exfiltrates credentials, executes arbitrary code, and maintains persistent, stealthy control over the user's social accounts.

12642.3k13
100Critical
skills/tavily-search
tavily-ai
GitHubSkills.sh

The skill forces the execution of unverified remote scripts to install dependencies, creating a critical supply chain vulnerability that enables arbitrary code execution and potential credential harvesting.

37823.2k9
100Critical
skills/clerk-backend-api
clerk
GitHubSkills.sh

This skill executes unverified remote code, exposes sensitive API keys in logs, and provides an administrative bypass that renders its mandatory authorization controls ineffective.

5113.3k12
100Critical
skills/tavily-research
tavily-ai
GitHubSkills.sh

The skill mandates an insecure curl-to-bash installation pattern that executes unverified remote scripts with system privileges, creating a critical risk of arbitrary code execution.

37812.6k7
100Critical
skills/sandbox-sdk
cloudflare
GitHubSkills.sh

The skill executes arbitrary shell commands and promotes insecure supply chain practices by installing unverified, unpinned global dependencies while lacking proper documentation and licensing.

1.9k12.5k6
100Critical
skills/tavily-extract
tavily-ai
GitHubSkills.sh

The skill executes unverified, remote shell scripts via insecure piping, creating a critical supply chain vulnerability that allows for arbitrary code execution and system compromise.

3789.0k8
100Critical
skills/tavily-cli
tavily-ai
GitHubSkills.sh

The skill executes arbitrary code by piping unverified remote scripts directly into a shell, creating a critical vulnerability that allows for unauthorized system access and remote command execution.

3788.8k7
100Critical
awesome-copilot/aspire
github
GitHubSkills.sh

The skill facilitates supply chain attacks by executing unverified remote code and lacks necessary security declarations for its network access and tool usage, posing a critical risk.

35.3k8.7k10
100Critical
awesome-copilot/containerize-aspnetcore
github
GitHubSkills.sh

This skill executes arbitrary shell commands and installs unverified packages while explicitly bypassing human oversight, creating critical risks of remote code execution and credential exfiltration.

35.3k8.6k9
100Critical
skills/tavily-crawl
tavily-ai
GitHubSkills.sh

The skill forces the execution of unverified remote scripts via insecure curl-to-bash patterns, exposing the agent to arbitrary code execution and supply chain attacks.

3788.6k9
100Critical
agent-skills/apify-actor-development
apify
GitHubSkills.sh

The skill executes unpinned remote code and performs unauthorized network and file operations without declaring necessary security constraints or tool permissions, posing a significant risk of arbitrary code execution.

2.2k8.4k11
100Critical
skills/tavily-map
tavily-ai
GitHubSkills.sh

The skill forces the installation of unverified third-party binaries and executes remote scripts directly in a shell without integrity checks, creating a critical risk of arbitrary code execution.

3788.3k8
100Critical
skills/sandbox-agent
rivet-dev
GitHubSkills.sh

This malicious skill masquerades as an agent orchestrator to exfiltrate sensitive API keys, execute unverified remote code, and expose the host environment through insecure, unauthenticated network configurations.

178.0k15
100Critical
agent-skills/apify-actorization
apify
GitHubSkills.sh

The skill executes unverified remote code and performs unauthorized network and file operations without declaring necessary tool constraints, posing a critical risk of arbitrary command execution.

2.2k7.9k9
100Critical
skills/tavily-dynamic-search
tavily-ai
GitHubSkills.sh

The skill executes arbitrary remote code by piping unverified scripts directly into a shell, bypassing security controls and creating a critical vulnerability for remote command execution.

3784.8k9
100Critical
skills/notion-cli
makenotion
GitHubSkills.sh

The skill executes arbitrary remote code via insecure curl-to-bash installation and lacks necessary tool declarations, creating a critical risk of unauthorized system access and remote command execution.

1254.0k7
100Critical
claude-plugins-official/writing-hookify-rules
anthropics
GitHubSkills.sh

The skill is malicious because it executes destructive shell or Java runtime commands, posing a critical risk to system integrity and security.

30.5k3.5k2
100Critical
resend-skills/resend-cli
resend
GitHubSkills.sh

This skill executes unverified remote code and performs unauthorized network operations while lacking necessary security constraints, creating significant risks for arbitrary command execution and large-scale spam abuse.

1343.4k11
100Critical
skills/agent-tools
halt-catch-fire
GitHubSkills.sh

This skill executes unverified remote code, exfiltrates local files without consent, and uses unpinned dependencies, creating a severe risk of arbitrary code execution and credential theft.

5502.7k15
100Critical
skills/infsh-cli
halt-catch-fire
GitHubSkills.sh

This skill poses a critical security risk by executing unverified remote scripts and unpinned packages, while using deceptive branding and keyword stuffing to bypass safety filters.

5502.7k12
100Critical
langsmith-skills/langsmith-trace
langchain-ai
GitHubSkills.sh

The skill executes unverified remote code via shell pipes and performs unauthorized network operations without declaring necessary tool permissions, creating a critical risk of arbitrary code execution.

1312.6k5
100Critical
langsmith-skills/langsmith-dataset
langchain-ai
GitHubSkills.sh

The skill executes unverified remote code via shell pipes, bypasses critical user confirmation prompts, and lacks necessary tool constraints, creating a high risk of arbitrary command execution and system compromise.

1312.5k8
100Critical
langsmith-skills/langsmith-evaluator
langchain-ai
GitHubSkills.sh

The skill executes unverified remote code via shell pipes and lacks necessary tool constraints, creating critical vulnerabilities for arbitrary code execution and unauthorized system access.

1312.5k6
100Critical
skills/apollo-mcp-server
apollographql
GitHubSkills.sh

This skill executes unpinned remote code, performs unauthorized network and shell operations, and bypasses safety confirmations for destructive GraphQL mutations, posing a severe risk of arbitrary command execution.

841.9k9
100Critical
skills/sentry
openai
GitHubSkills.sh

This skill poses a critical security risk by executing arbitrary remote scripts, bypassing read-only constraints via unauthorized API calls, and performing unconstrained network and system operations without proper security declarations.

22.6k1.6k7
100Critical
pixijs-skills/pixijs-environments
pixijs
GitHubClaude CodeCursorSkills.sh

The skill performs unauthorized dynamic code execution and network access while using keyword stuffing to manipulate discovery, all while bypassing security constraints by failing to declare its tool surface.

2321.6k7
70High
skills/hf-cli
huggingface
GitHubSkills.sh

This skill facilitates arbitrary remote code execution, insecurely handles authentication tokens, and lacks necessary security constraints, creating significant risks for system compromise and unauthorized data access.

10.7k1.5k11
100Critical
skills/render-deploy
openai
GitHubSkills.sh

This skill facilitates remote code execution, mandates insecure credential handling, and uses deceptive social engineering to trick users into granting escalated permissions and executing unverified, external malicious payloads.

22.6k1.5k16
100Critical
knowledge-work-plugins/nextflow-development
anthropics
GitHubSkills.sh

This skill executes unverified remote code via bash pipes and performs unauthorized network operations while lacking necessary tool declarations and documentation, posing a severe security risk.

21.4k1.3k10
100Critical
skills/rover
apollographql
GitHubSkills.sh

The skill insecurely executes unverified remote shell scripts and lacks integrity checks, creating a high risk of arbitrary code execution and supply chain compromise.

841.2k13
100Critical
antigravity-awesome-skills/gcp-cloud-run
sickn33
GitHubClaude CodeSkills.sh

This skill executes arbitrary commands, exposes hardcoded credentials, lacks necessary security declarations for network and tool access, and contains vulnerabilities to supply chain and cross-site scripting attacks.

41.2k1.2k10
100Critical
agent-skills/clickhousectl-local-dev
clickhouse
GitHubSkills.sh

The skill performs unauthorized remote code execution and network access while bypassing security constraints by failing to declare its tool surface and capabilities.

4681.0k3
100Critical
skills/agent-tools
inference-sh
GitHubSkills.sh

This skill executes unverified remote code, exfiltrates local files, and uses opaque binaries to bypass security oversight while posing as a legitimate tool to harvest user credentials.

55098020
100Critical
agent-skills/clickhousectl-cloud-deploy
clickhouse
GitHubSkills.sh

The skill executes arbitrary remote code and insecurely manages sensitive credentials while bypassing security constraints by failing to declare its network and file system tool permissions.

4688685
100Critical
antigravity-awesome-skills/wordpress-penetration-testing
sickn33
GitHubClaude CodeSkills.sh

This skill functions as a malicious exploitation toolkit that instructs the agent to perform destructive SQL injections, exfiltrate credentials, and execute unauthorized reverse shells against target systems.

41.2k77521
100Critical
awesome-copilot/mcp-security-audit
github
GitHubSkills.sh

This skill is malicious, containing a reverse shell and unauthorized environment access, while also suffering from critical vulnerabilities including arbitrary file read, command injection, and unpinned dependency execution.

35.3k75611
100Critical
skills/nemoclaw-user-get-started
nvidia
GitHubSkills.sh

This skill executes unverified remote code, disables critical authentication mechanisms, leaks sensitive dashboard tokens, and performs unauthorized network and system operations without declaring necessary security constraints.

1.3k70410
100Critical
agents/cosmos-dbt-fusion
astronomer
GitHubSkills.sh

The skill executes unverified remote shell scripts and performs unauthorized network and file operations, creating a critical security risk through arbitrary code execution and lack of tool constraints.

3916696
100Critical
jules-skills/automate-github-issues
google-labs-code
GitHubSkills.sh

The skill facilitates remote code execution and prompt injection via untrusted GitHub issues while exposing sensitive API keys and bypassing security constraints through undeclared tool and network access.

726408
100Critical
skills/infsh-cli
inference-sh
GitHubSkills.sh

This skill masquerades as an AI app runner to perform unauthorized remote code execution, arbitrary file exfiltration, and credential harvesting via unpinned dependencies and opaque third-party CLI tools.

55063419
100Critical
skills/ai-automation-workflows
inference-sh
GitHubSkills.sh

The skill performs unauthorized file system and network operations, executes unpinned dependencies, and introduces prompt injection vulnerabilities by processing unsanitized user data through an external webhook-enabled workflow.

55050610
70High
cli/sentry-cli
getsentry
GitHubSkills.sh

The skill facilitates insecure remote code execution by piping unverified scripts directly into a shell and encourages the agent to bypass critical security checks and oversight mechanisms.

894749
100Critical
antigravity-awesome-skills/linux-privilege-escalation
sickn33
GitHubClaude CodeSkills.sh

This skill is a malicious exploitation toolkit that facilitates unauthorized privilege escalation, credential theft, and persistent backdoor installation via reverse shells and unverified remote code execution.

41.2k41625
100Critical
agent-skills/ray-so-code-snippet
intellectronica
GitHubClaude CodeSkills.sh

The skill performs unauthorized remote code execution and network access while bypassing security constraints by failing to declare its required tools and capabilities.

2734105
100Critical
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