Serena

Semantic code analysis MCP server providing intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration.

PluginDevelopmentSource ↗Claude marketplace ↗

GitHub: anthropics/claude-plugins-public › external_plugins/serena ↗
Last updated: 2025-12-01
Hands-on tests: Tested ✓ in 2 of 5

Install

Tested ✓✓ Verified from docsOfficial docs ↗

/plugin install serena@claude-plugins-official

Tested ✓ on 2026-10-16: installed and loaded in a throwaway sandbox with no credentials.

Log excerpt

Installing plugin "serena@claude-plugins-official"...✔ Successfully installed plugin: serena@claude-plugins-official (scope: user)
$ verify:
  ❯ serena@claude-plugins-official
    Status: ✔ enabled

1 run, latest 2026-10-16

Tested ✓✓ Verified from docsOfficial docs ↗

Auto-loaded from your Claude Code plugins (no extra setup per xAI docs)

Tested ✓ on 2026-10-16: installed and loaded in a throwaway sandbox with no credentials.

Log excerpt

Installed 1 plugin(s) from claude-plugins-official: serena
$ verify:
  serena-1fdfabf6: serena [local: /home/sbx/.grok/marketplace-cache/783232b622f8182e/external_plugins/serena] (claude-plugins-official)

1 run, latest 2026-10-16

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