Security Audit

mx-toolbox-automation

github.com/ComposioHQ/awesome-claude-skills

AI SkillCommit 99e2a2951545

TRUSTED

Scanned 6 days ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

mx-toolbox-automation received a trust score of 96/100, placing it in the Trusted category. This skill has passed all critical security checks and demonstrates strong security practices.

SkillShield's automated analysis identified 1 finding: 0 critical, 0 high, 1 medium, and 0 low severity. Key findings include Potential for Excessive Permissions via RUBE_REMOTE_WORKBENCH.

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 17, 2026 (commit 99e2a295). 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

93%

Behavioral Risk Signals

Network Access

1 finding

Filesystem Write

1 finding

Shell Execution

1 finding

Dynamic Code

1 finding

Excessive Permissions

1 finding

Security Findings1

Severity	Finding	Layer	Location
MEDIUM	Potential for Excessive Permissions via RUBE_REMOTE_WORKBENCH The skill documentation mentions `RUBE_REMOTE_WORKBENCH` with `run_composio_tool()` for 'Bulk ops'. The exact capabilities and scope of `RUBE_REMOTE_WORKBENCH` and `run_composio_tool()` are not detailed in the provided content. The name 'Remote Workbench' and the generic `run_composio_tool()` suggest it could allow execution of a wide range of Composio tools, potentially including those with broad filesystem, network, or system access. If `run_composio_tool()` can execute arbitrary Composio tools, and some Composio tools have excessive permissions, this skill could enable an agent to perform actions beyond the intended scope of 'Mx Toolbox automation'. This represents a potential for excessive permissions or even command injection if `run_composio_tool()` allows arbitrary code execution without proper sandboxing or scope limitation. Clarify the exact scope and limitations of `RUBE_REMOTE_WORKBENCH` and `run_composio_tool()`. Specify which Composio tools can be run and what permissions they require. If it allows arbitrary code execution, this should be explicitly stated and justified, or restricted to a safe subset of operations.	LLM	SKILL.md:69

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