ToolTrust
B17/100
Streen9

streen9-react-mcp

mcp0.1.0

@Streen9

react-mcp integrates with Claude Desktop, enabling the creation and modification of React apps based on user prompts

By Streen9 | 28 findings | Scanned 6/22/2026 | tooltrust-scanner/v0.3.19 | 69

1 High5 Low22 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 (28)

  • HighAS-003

    🔀Scope Mismatch

    get_color_design_guidance:tool name "get_color_design_guidance" implies read-only operation but declares exec permission

    Fix: Ensure tool names, descriptions, and permission declarations are internally consistent. Use explicit naming conventions that fully reflect actual capabilities.

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×5

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

    get_nextjs_full_docssearch_nextjs_docssearch_tailwind_docsget_color_design_guidanceanalyze_existing_site

    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 ×6

    declared capabilities: network access

    get_nextjs_full_docsanalyze_existing_site

    declared capabilities: network access, database access

    search_nextjs_docssearch_tailwind_docs

    declared capabilities: code/command execution

    get_color_design_guidance

    declared capabilities: filesystem access

    list_library_docs

    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 ×16

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

    get_nextjs_full_docsget_tailwind_full_docssearch_nextjs_docssearch_tailwind_docsget_catalyst_componentlist_catalyst_componentsget_patternlist_patternsget_color_design_guidanceanalyze_existing_sitelist_starter_kitsget_starter_kitrecommend_templateanswer_questionnaireget_library_docslist_library_docs

    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 streen9-react-mcp"

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

Add badge to your README

Copy this Markdown to show your ToolTrust grade on GitHub.

[![ToolTrust Grade B](https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-directory/main/docs/badges/grade-b.svg)](https://github.com/AgentSafe-AI/tooltrust-directory)