Best Claude Code MCP Servers

This ranking covers all 21 mcp servers listed in the directory, ordered by a blend of GitHub stars and on-site community engagement (votes and copies) — see the curation policy for exactly how ranking works. 21 of them are GitHub-backed, together accounting for 518,433 stars; the current #1 is Filesystem MCP Server at 89,034 stars. 15 are official Anthropic/MCP-team resources. 6 are archived reference implementations — still listed for their historical value, and clearly labeled below. Most recent upstream commit: 2026-07-30.

GitHub data verified 2026-07-30How ranking works
  1. 1

    Secure file system access with configurable permissions and sandboxing

    89,034 stars11,331 forks479 open issuesOtherlast commit 2026-07-29
  2. 2

    Git operations including commits, branches, diffs, and history navigation

    89,034 stars11,331 forks479 open issuesOtherlast commit 2026-07-29
  3. 3

    Make HTTP requests to any URL with configurable options

    89,034 stars11,331 forks479 open issuesOtherlast commit 2026-07-29
  4. 4

    Persistent memory and knowledge graph for Claude conversations

    89,034 stars11,331 forks479 open issuesOtherlast commit 2026-07-29
  5. 5

    Structured step-by-step reasoning and problem decomposition

    89,034 stars11,331 forks479 open issuesOtherlast commit 2026-07-29
  6. 6

    Real-time documentation lookup for libraries and frameworks

    59,989 stars2,872 forks30 open issuesMITlast commit 2026-07-29
  7. 7

    Read and write Notion pages, databases, and blocks

    4,560 stars612 forks193 open issuesMITlast commit 2026-07-25
  8. 8

    Full Supabase backend integration including auth, database, and storage

    2,843 stars389 forks107 open issuesApache-2.0last commit 2026-07-29
  9. 9

    Web search powered by Brave's privacy-focused search engine

    1,335 stars189 forks30 open issuesMITlast commit 2026-07-28
  10. 10

    Error tracking and debugging with Sentry integration

    801 stars132 forks87 open issuesOtherlast commit 2026-07-30

GitHub statistics are measured at repository level; official reference servers that share a monorepo show the stats of that shared repository. Spotted a problem with a listing? Use the report link on its page.