ToolTrust
F75/100
Smithery

composio-rube

mcpsmithery

@Smithery

Automates complex workflows across 500+ applications including Slack, GitHub, Notion, and Google Workspace. Discovers the best tools for any task and generates reliable step-by-step execution plans. Executes parallel multi-app operations and creates reusable automated recipes from successful workflows.

By Smithery | 49 findings | Scanned 4/3/2026 | tooltrust-scanner/v0.3.4

3 Critical16 High8 Medium11 Low11 Info

Risk Summary

Block in Production

Excessive Permissions + Dep Visibility risk is significant. Avoid using this in production agents.

Potential impact: The agent may gain overly broad access to files, network, databases, or execution capabilities.

Recommended action: This tool should stay disabled in production agents until the flagged risks are fixed and the scan is clean.

{
  "mcpServers": {
    "composio-rube": {
      "disabled": true
    }
  }
}

Security Findings (49)

  • CriticalAS-006

    💻Arbitrary Code Execution ×3

    heuristic signal

    tool name or description implies arbitrary script/code execution (evaluate_script, execute javascript, etc.)

    RUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_WORKBENCHRUBE_EXECUTE_RECIPE

    Fix: This tool can execute arbitrary code or shell commands on the host system. Remove it unless strictly required. If kept: (1) restrict access to trusted users/agents only, (2) require human approval before each invocation (Claude Desktop: set approval_required: true; other clients: enable equivalent confirmation), (3) use the most restrictive sandbox or read-only mode available, and (4) never expose this tool to untrusted input sources.

  • HighAS-002

    ⚠️Excessive Permissions ×16

    tool declares network permission

    RUBE_FIND_RECIPERUBE_MANAGE_CONNECTIONSRUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_BASH_TOOLRUBE_REMOTE_WORKBENCHRUBE_SEARCH_TOOLSRUBE_CREATE_UPDATE_RECIPE

    tool declares exec permission

    RUBE_FIND_RECIPERUBE_MANAGE_CONNECTIONSRUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_BASH_TOOLRUBE_REMOTE_WORKBENCHRUBE_SEARCH_TOOLSRUBE_GET_TOOL_SCHEMASRUBE_CREATE_UPDATE_RECIPERUBE_EXECUTE_RECIPE

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • MediumAS-002

    ⚠️Excessive Permissions ×8

    tool declares db permission

    RUBE_FIND_RECIPERUBE_MANAGE_CONNECTIONSRUBE_REMOTE_WORKBENCHRUBE_SEARCH_TOOLS

    tool declares fs permission

    RUBE_REMOTE_BASH_TOOLRUBE_REMOTE_WORKBENCHRUBE_CREATE_UPDATE_RECIPE

    tool declares env permission

    RUBE_CREATE_UPDATE_RECIPE

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×9

    tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

    RUBE_FIND_RECIPERUBE_MANAGE_CONNECTIONSRUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_BASH_TOOLRUBE_REMOTE_WORKBENCHRUBE_SEARCH_TOOLSRUBE_GET_TOOL_SCHEMASRUBE_CREATE_UPDATE_RECIPERUBE_EXECUTE_RECIPE

    Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.

  • LowAS-002

    ⚠️Excessive Permissions ×2

    tool declares http permission

    RUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_WORKBENCH

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • InfoAS-014

    ℹ️Dependency Inventory Unavailable ×11

    Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.

    RUBE_FIND_RECIPERUBE_MANAGE_RECIPE_SCHEDULERUBE_MANAGE_CONNECTIONSRUBE_MULTI_EXECUTE_TOOLRUBE_REMOTE_BASH_TOOLRUBE_REMOTE_WORKBENCHRUBE_SEARCH_TOOLSRUBE_GET_TOOL_SCHEMASRUBE_CREATE_UPDATE_RECIPERUBE_EXECUTE_RECIPERUBE_GET_RECIPE_DETAILS

    Fix: Review and remediate the identified issue.

Scan this tool yourself

Reproduce this audit locally, integrate into CI, or let your agent audit its own tools.

Install once, then scan any MCP server:

$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
$ tooltrust-scanner scan --server "npx -y composio-rube"

Adjust the package name if your npm registry name differs from the tool ID. View source

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