Documentation
Learn how to use Norn for API, database, and MCP tool testing in VS Code
Getting Started
Install Norn and send your first API request
→API Definitions
Reuse header groups, named endpoints, and Swagger imports
→SQL & Adapters
Run named SQL queries and commands with built-in Postgres and SQL Server support
→MCP Tools
Configure norn.config.json and run deterministic MCP tool calls from .norn sequences
→Sequences
Chain requests and capture responses
→Advanced Features
Control flow, scripts, imports, retries, and JSON data
→VS Code Features
CodeLens, Test Explorer, Swagger coverage, and TLS settings
→Assertions
Validate responses with powerful operators
→Environments
Manage variables across environments
→CLI
Run tests from the command line
→