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serena Plugin

Category
Development
Topics
Code Search & Code Intelligence · Code Quality, Review & Testing
First seen
2026-07-09
Last confirmed
2026-07-13
Explanation last updated
2026-07-12

The explanation below is AI-generated. Please verify it against the sources.

Serena is listed as a plugin (MCP server) in Anthropic's claude-plugins-official directory, and its stated description is that it provides semantic code analysis with intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration. It is categorized as an external plugin, meaning it is a third-party tool rather than one developed by Anthropic. The retrieved source pages contain mostly generic GitHub interface text and the general Claude Code Plugins Directory documentation rather than serena-specific details, so information such as its exact features, author, version, or license is unknown. The general marketplace README notes that plugins can be installed via a slash command, and warns users to verify trust in a plugin since Anthropic does not control or verify third-party MCP servers included in plugins.

Overview

Serena is not a SaaS product but a plugin providing an MCP (Model Context Protocol) server for Claude Code, integrating with a language server protocol to support code analysis tasks, according to its listed description. Beyond this description, no further details about its architecture, pricing, or maintainer are given in the sources, so these are unknown.

What you can do with serena

  • Get semantic code analysis support, per the plugin's description
  • Receive refactoring suggestions, per the plugin's description
  • Navigate a codebase via language server protocol integration, per the plugin's description
  • Install it as a Claude Code plugin using /plugin install {plugin-name}@claude-plugins-official, or browse for it via /plugin > Discover, per the marketplace README
  • Review the plugin's own homepage before installing, since the README states Anthropic does not control or verify third-party plugin contents

Sources

Original description (English)

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

History of serena

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