Deepline SDK

Deepline is a TypeScript SDK and CLI for GTM execution: durable, typed workflows that call providers, fan out across rows, run waterfalls, validate, and produce CSVs. This skill teaches an agent how to choose the right execution path for a job and then use the live CLI to discover the current tools and plays for that path.

This skill is decision-routed: read the right job doc for what you are doing, plus the cross-cutting rules below.

Names of plays and tools are starting hints. The CLI is the live source of truth.

Tool IDs and play names get renamed, deprecated, and added all the time. Treat any name in this skill as a starting hint, then confirm with the four discovery commands:

• deepline plays search <category> --json — find the current canonical play for a pattern
• deepline plays describe <name> --json — confirm input contract before invoking
• deepline tools search <category> --json — find the current provider tool for a need
• deepline tools describe <id> --json — confirm input contract before invoking

When you are unsure about command shape, run deepline <command> --help before guessing flags.

Two surfaces against one backend