mcp.json.example

{
  "mcpServers": {
    "jrag": {
      "type": "stdio",
      "command": "jrag-mcp",
      "env": {
        "JAVA_CODEBASE_RAG_INDEX_DIR": "/ABSOLUTE/PATH/TO/.java-codebase-rag",
        "JAVA_CODEBASE_RAG_SOURCE_ROOT": "/ABSOLUTE/PATH/TO/your-java-project",
        "SBERT_MODEL": "sentence-transformers/all-MiniLM-L6-v2"
      }
    }
  }
}

// Server key is "jrag"; command is "jrag-mcp" (the legacy "java-codebase-rag-mcp"
// binary still works as an alias for backward compatibility).
// The JAVA_CODEBASE_RAG_* env-var keys and the .java-codebase-rag on-disk index
// dir are intentionally retained for backward compatibility.
//
// Minimal configuration with walk-up discovery (no env vars required):
// The tool walks up from the current directory to find .java-codebase-rag.yml,
// then uses the config's source_root (or the config directory itself) to find the index.
// Just omit the "env" section entirely:
//
// {
//   "mcpServers": {
//     "jrag": {
//       "type": "stdio",
//       "command": "jrag-mcp"
//     }
//   }
// }
//
// For Claude Code (which uses the same MCP protocol but different config format),
// the minimal configuration in .mcp.json is similar:
//
// {
//   "mcpServers": {
//     "jrag": {
//       "command": "jrag-mcp"
//     }
//   }
// }