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Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionReloaderooPowerful MCP debugging proxy and CLI inspection toolNPM Sentinel MCP ServerAI-powered NPM package analysis MCP server
FMRS66 / 100 · C79 / 100 · B
Reliability9 / 2012 / 20
Security and permissions12 / 2016 / 20
Maintenance14 / 2018 / 20
Documentation16 / 2018 / 20
Setup experience15 / 2015 / 20
Best for
  • Developers
  • AI agents
  • CI/CD pipelines
  • Developers auditing NPM dependencies within AI workflows
  • Teams performing supply chain security assessments
  • Users of Claude Desktop, Cursor, or VS Code
Not for
  • Production environments
  • Testing stateful servers (CLI mode)
  • Projects outside the NPM ecosystem (e.g., pure Python/Go)
  • Environments without network access to deps.dev, OSV.dev, and the npm registry
  • Scenarios requiring maintenance by an official upstream vendor
Required permissions
  • Requires filesystem access to spawn child processes
  • Requires network capability for proxy mode
  • Network access to the NPM registry and external services (deps.dev, OSV.dev, OpenSSF, npms.io, GitHub)
  • Read access to workspace lockfiles (pnpm-lock.yaml, package-lock., yarn.lock) for cache invalidation
Risks and side effects
  • Proxy mode may increase attack surface; ensure network security
  • CLI mode is unsuitable for stateful servers and may cause state loss
  • Third-party READMEs and changelogs are untrusted external content; they are wrapped in tags with _meta flags but should still be handled cautiously
  • Depends on availability and accuracy of external services
  • Batch requests are capped at 25 packages to prevent registry enumeration; larger sets require batching
  • Third-party open source project, not officially maintained by NPM or Anthropic
Supported clientsVS Code, Cursor, Claude Code, WindsurfClaude Desktop, VS Code, Cursor
Tools919