language-server

Prisma Language Server

The Prisma Language Server implements the Language Server Protocol (LSP) to provide IDE features for Prisma schema files (.prisma).

Installation

npm install -g @prisma/language-server

Usage

# Run via stdio (for editor integration)
prisma-language-server --stdio

Features

• Diagnostics — Real-time error and warning highlighting
• Completions — Context-aware suggestions for keywords, types, attributes
• Hover — Documentation on hover for models, fields, attributes
• Go to Definition — Jump to model/enum definitions
• Document Formatting — Format .prisma files
• Code Actions — Quick fixes for common issues
• Rename — Rename models, enums, fields with automatic @map handling
• Document Symbols — Outline view of models, enums, generators
• References — Find all usages of a model or enum

Documentation

For development and architecture details, see:

• Architecture — System design and file structure
• Language Server — Key abstractions and internals
• Development — Setup and debugging
• Testing — Test patterns and helpers

Contributing

See CONTRIBUTING.md for development workflow details.

Security

Report security issues to security@prisma.io