M
MCP Directory CURATED DIRECTORY
911 MCP servers indexed
中文
← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

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

DimensionPare RubyPare Ruby — Structured Ruby & Bundler operations as typed JSON.NPM Sentinel MCP ServerAI-powered NPM package analysis MCP server
FMRS36 / 100 · D79 / 100 · B
Reliability5 / 2012 / 20
Security and permissions6 / 2016 / 20
Maintenance8 / 2018 / 20
Documentation7 / 2018 / 20
Setup experience10 / 2015 / 20
Best for
  • Projects using Ruby and Bundler, where AI agents need to perform code checks, dependency management, or script execution.
  • AI integrations where token savings are important.
  • Developers auditing NPM dependencies within AI workflows
  • Teams performing supply chain security assessments
  • Users of Claude Desktop, Cursor, or VS Code
Not for
  • Simple Ruby script execution when structured output is not needed.
  • Interactive Ruby sessions (e.g., IRB).
  • MCP environments that do not support stdio transport.
  • 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
  • Execute Ruby and Bundler commands.
  • Read gem installation directories, Gemfile, and related files.
  • May create or modify gem-related files (e.g., during gem install).
  • Network access (if installing gems from remote repositories).
  • 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
  • Executing arbitrary Ruby commands could lead to code execution risks; improper use by agents may cause security issues.
  • Gem installation may modify the system environment; permissions must be used carefully.
  • Tool output may contain sensitive information (e.g., gem versions) that should be protected.
  • Supply chain risk: if the supply chain is compromised, installed gems could be unsafe.
  • 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 clientsClaude Desktop, Claude Code, Cursor, VS Code, Windsurf, Cline / Roo Code, Codex, Gemini CLI, Zed, ContinueClaude Desktop, VS Code, Cursor
Tools819