ToolTrust
A2/100
Smithery

jarvis-stark1985-superhero-mcp-server

mcpsmithery

@Smithery

An MCP server providing superhero data and intelligence. Query heroes by name, power, publisher, and more. Access detailed stats, biographies, and abilities for 700+ superheroes and villains.

By Smithery | 46 findings | Scanned 6/30/2026 | tooltrust-scanner/v0.3.19

10 Low36 Info

Risk Summary

Safe With Normal Controls

Dep Visibility is the main signal, but overall risk remains within an acceptable range.

Potential impact: This finding indicates the tool should be reviewed before it is trusted.

Recommended action: No high-risk findings were detected in this scan, but you should still apply least-privilege defaults and rescan after changes.

Suggested policy: keep this tool behind manual approval, do not allow unattended runs, and re-scan after narrowing risky permissions.

Security Findings (46)

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×10

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

    build_resumesearch_jobssalary_researchoptimize_linkedinseo_auditkeyword_researchshopify_store_auditoptimize_product_listingshorten_urlurl_analytics

    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.

  • InfoAS-002

    ⚠️Excessive Permissions ×11

    declared capabilities: network access

    build_resumesearch_jobssalary_researchseo_auditkeyword_researchshopify_store_auditshorten_urlurl_analytics

    declared capabilities: network access, filesystem access

    optimize_linkedin

    declared capabilities: code/command execution

    optimize_product_listing

    declared capabilities: filesystem access

    create_agent

    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 ×24

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

    build_resumesearch_jobsauto_applysalary_researchoptimize_linkedinseo_auditkeyword_researchoptimize_contentshopify_store_auditoptimize_product_listingbuild_websitelist_integrationsconnect_serviceshorten_urlurl_analyticscreate_agentlist_agentsagent_analyticsclaude_prompt_optimizeclaude_cost_estimatereplit_deployreplit_optimizesuperhero_statusget_referral_link

    Fix: Review and remediate the identified issue.

  • InfoAS-010

    🔑Insecure Secret Handling

    connect_service:input parameter "credentials" accepts a credential (informational; not evidence of insecure handling)

    Fix: Avoid accepting raw credentials as input parameters. Use secret managers (e.g. 1Password CLI, AWS Secrets Manager) and ensure credentials are never logged or stored in agent traces.

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 jarvis-stark1985-superhero-mcp-server"

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

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