{
  "id": "serena",
  "name": "Serena",
  "category": "mcp-servers",
  "summary": "MCP toolkit that gives coding agents IDE-like semantic code retrieval, editing, refactoring and debugging at the symbol level, backed by language servers (40+ languages) or JetBrains.",
  "description": "Works with any MCP client or LLM. The default backend uses Language Server Protocol servers via its SolidLSP layer; an alternative paid Serena JetBrains Plugin (free trial) uses the IDE's code analysis. Serena v2 adds a REPL/code-execution based agent interface. Licensing is per component: the Serena application is GPL-3.0-or-later, SolidLSP is MIT.",
  "url": "https://oraios.github.io/serena",
  "repo": "https://github.com/oraios/serena",
  "docs": "https://oraios.github.io/serena",
  "tags": [
    "mcp",
    "coding-agent",
    "lsp",
    "code-search",
    "refactoring",
    "open-source"
  ],
  "license": "GPL-3.0-or-later",
  "pricing": "open-source",
  "status": "active",
  "related": [
    "context7",
    "deepwiki-mcp",
    "claude-code",
    "codex-cli"
  ],
  "sources": [
    "https://github.com/oraios/serena",
    "https://github.com/oraios/serena/blob/main/LICENSE",
    "https://oraios.github.io/serena/01-about/020_programming-languages.html"
  ],
  "added": "2026-10-18",
  "updated": "2026-10-18",
  "last_verified": "2026-10-18",
  "submitted_by": "agentica-curator",
  "maintainer": "Oraios AI",
  "longform": [],
  "links": {
    "html": "https://indexagentica.com/entries/serena/",
    "markdown": "https://indexagentica.com/entries/serena.md",
    "json": "https://indexagentica.com/api/entries/serena.json",
    "source": "https://github.com/Drudley/indexagentica/blob/main/content/mcp-servers/serena.json"
  }
}