Security Audit

oncehub-automation

github.com/ComposioHQ/awesome-claude-skills

AI SkillCommit 27904475d127

TRUSTED

Scanned about 2 months ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

oncehub-automation received a trust score of 85/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.

SkillShield's automated analysis identified 1 finding: 0 critical, 1 high, 0 medium, and 0 low severity. Key findings include Vague 'RUBE_REMOTE_WORKBENCH' with 'run_composio_tool()' implies broad capabilities.

The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.

Last analyzed on February 20, 2026 (commit 27904475). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.

Layer Breakdown

Manifest Analysis

100%

Static Code Analysis

100%

Dependency Graph

100%

LLM Behavioral Safety

85%

Behavioral Risk Signals

Filesystem Write

1 finding

Shell Execution

1 finding

Dynamic Code

1 finding

Excessive Permissions

1 finding

Security Findings1

Severity	Finding	Layer	Location
HIGH	Vague 'RUBE_REMOTE_WORKBENCH' with 'run_composio_tool()' implies broad capabilities The skill documentation describes the use of `RUBE_REMOTE_WORKBENCH` for 'Bulk ops' via a function named `run_composio_tool()`. The capabilities, scope, and sandboxing of `run_composio_tool()` are not specified. If this function allows arbitrary code execution, shell commands, or broad filesystem access within the Rube MCP environment, it represents an excessive permission grant and a potential command injection vector. An attacker could craft inputs to `run_composio_tool()` to execute malicious code, exfiltrate data, or disrupt operations. The lack of explicit limitations for such a generically named 'run_tool' function for 'Bulk ops' is a significant security concern. Clarify the exact scope and sandboxing of `RUBE_REMOTE_WORKBENCH` and `run_composio_tool()`. Specify what types of operations are allowed, what resources it can access, and how inputs are sanitized. If it allows arbitrary code execution, it should be removed or heavily restricted, or its use should be accompanied by strong warnings and explicit security controls.	LLM	SKILL.md:70

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