M
MCP Directory CURATED DIRECTORY
693 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.

DimensionFilesystem MCP ServerSecure local file read/write accessContext7Upstash's official server providing up-to-date third-party library docs for AI coding assistantsMCP ClickHouseConnect ClickHouse to your AI assistants
FMRS84 / 100 · B80 / 100 · B79 / 100 · B
Reliability17 / 2014 / 2012 / 20
Security and permissions16 / 2016 / 2018 / 20
Maintenance16 / 2017 / 2017 / 20
Documentation17 / 2015 / 2017 / 20
Setup experience18 / 2018 / 2015 / 20
Best for
  • Local assistants that need to work inside explicitly approved directories
  • Individuals and development teams that want path-based data boundaries
  • Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
  • Scenarios wanting zero-config documentation lookup
  • Teams already using ClickHouse who want AI assistants to access data directly.
  • Scenarios requiring fast, read-only data queries and schema exploration.
Not for
  • Highly sensitive environments that cannot allow model access to local file contents
  • Shared remote file-service use cases
  • 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)
  • Scenarios requiring write access to the database without explicit opt-in.
  • Production environments with stringent security requirements that avoid default permission settings.
Required permissions
  • Read access to every local directory listed in the configuration
  • Filesystem write access when write or move tools are enabled
  • 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
  • Requires read-only access to ClickHouse database (default).
  • Optional: write access via CLICKHOUSE_ALLOW_WRITE_ACCESS.
  • Optional: destructive operations via CLICKHOUSE_ALLOW_DROP.
Risks and side effects
  • Sensitive files inside an allowed directory may enter model context
  • Write and move tools change real files; keep scopes narrow and maintain backups
  • 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
  • If write access is enabled, AI might make unintended modifications.
  • If DROP access is enabled, data deletion could occur accidentally.
  • Credentials may be exposed via environment variables.
Supported clientsClaude Desktop, Cursor, Cline, WindsurfClaude Code, VS Code, Cursor, Cline, AmpClaude Desktop
Tools624