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Compare MCP servers

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

DimensionSolana MCP by VybeUse Vybe's Solana API through MCP.Context7Upstash's official server providing up-to-date third-party library docs for AI coding assistants
FMRS46 / 100 · D80 / 100 · B
Reliability7 / 2014 / 20
Security and permissions9 / 2016 / 20
Maintenance10 / 2017 / 20
Documentation9 / 2015 / 20
Setup experience11 / 2018 / 20
Best for
  • Solana developers using Claude or Cursor
  • Users who need Vybe Solana API access through MCP
  • Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
  • Scenarios wanting zero-config documentation lookup
Not for
  • Users without an MCP client
  • Users requiring explicitly documented tool identifiers or a local stdio configuration
  • Looking up internal/private codebase documentation (Context7 targets publicly published open-source libraries)
  • Cases needing very high coverage of obscure, niche libraries (coverage depends on what Context7's platform has indexed)
Required permissions
  • Access to the public MCP server
  • Client authentication through the host's supported OAuth flow
  • Usable without an API key (subject to a free-tier rate limit); CONTEXT7_API_KEY is an optional credential for higher quota
  • Read-only documentation lookup — no code execution or local filesystem access involved
Risks and side effects
  • Live API calls depend on external service availability and data freshness
  • The README and manifest specify different MCP host URLs; verify the address before configuring
  • The repository does not declare a license
  • The free tier has limited quota — high-frequency use may hit rate limits
  • Documentation content comes from Context7's platform index, so its accuracy and freshness depend on that platform's crawl cadence
Supported clientsClaude, CursorClaude Code, VS Code, Cursor, Cline, Amp
Tools02