Tag: wren-engine
Wren Engine CLI Agent Workflow
An agentic workflow for performing end-to-end data analysis using the Wren Engine CLI. It enables agents to query databases via an MDL semantic layer and manage semantic memory for context retrieval and query storage.
End-to-end Wren Engine project onboarding skill
This skill guides the agent through the complete, multi-stage onboarding process for Wren Engine, handling environment checks, project scaffolding, and secure connection profile setup. It ensures the workspace is fully configured and the Mo…
Wren Engine MCP HTTP Interface
Access Wren Engine MCP tools via standard HTTP POST requests using the JSON-RPC 2.0 protocol. This interface enables session management, tool discovery, and SQL execution without requiring a dedicated MCP SDK.
Wren Engine Connection Configuration Guide
Provides a reference for configuring connection parameters across eighteen supported data sources, including SQL databases and cloud storage. It details required fields, sensitive credential handling, and Docker-specific networking adjustme…
Set up Wren Engine MCP via Docker
Deploy the Wren Engine MCP server using Docker and register it with AI clients like Claude Code via streamable-http. The workflow includes mounting a local workspace and configuring database connection details through a Web UI.
Wren MDL YAML Project Management
Converts Wren MDL JSON manifests into human-readable YAML project directories for version control and back again. It also enables compiling YAML-based projects into deployable mdl.json files.
Wren Engine End-to-End Setup Workflow
This skill automates the end-to-end setup of Wren Engine, including workspace creation, Docker-based MCP server registration, and MDL generation from live databases. It orchestrates the configuration of connection info and the persistence o…
Wren SQL Query Generation and Correction
This skill assists in generating and debugging SQL queries for Wren Engine, ensuring adherence to its semantic layer (MDL) and dialect quirks. It covers MDL query rules, data types, and error diagnosis, promoting efficient and accurate data…
Connect SaaS Data to Wren Engine
This skill guides users through connecting SaaS data (HubSpot, Stripe, Salesforce, GitHub, Slack, etc.) to Wren Engine for SQL analysis. It covers installation, credential setup, pipeline execution, DuckDB file creation, and Wren project ge…
Generate Wren MDL from Databases
Automates the creation of Wren MDL projects by introspecting databases via SQLAlchemy, drivers, or raw SQL. It handles schema discovery, type normalisation, and the generation of YAML model and relationship files using the wren CLI.
Wren Engine End-to-End Onboarding Workflow
Automates the end-to-end onboarding process for Wren Engine by performing environment checks, scaffolding projects, and configuring database connections via .env templates. It prepares the environment for subsequent metadata layer generatio…