# Deepline > Deepline is the execution layer for repeatable GTM work done by coding > agents. ## Core primitives - [What is Deepline?](https://deepline.com/docs/introduction): The product model and its boundaries. - [Plays](https://deepline.com/docs/plays/plays-overview): Versioned code for repeatable GTM work that runs in Deepline. - [Monitors](https://deepline.com/docs/plays/monitors): Accept supported events pushed from external sources, write accepted events to the Database, and start a Play. - [Where data lives](https://deepline.com/docs/data-lifecycle): Choose a CSV, the Database, or CRM for a given stage of work. - [Query Database](https://deepline.com/docs/database-access): Query workspace data through the Deepline API or SDK. ## Get started - [Quickstart](https://deepline.com/docs/quickstart): Install Deepline, authorize a workspace, and run one request. - [Use Deepline with an agent](https://deepline.com/docs/use-with-an-agent): Choose Claude Code, Cowork, MCP, Hermes, or the custom-agent reference. - [Claude plugins](https://deepline.com/docs/claude-plugins): Use Deepline from Claude Code or Claude Cowork. - [Set up Deepline MCP](https://deepline.com/docs/mcp/setup): Connect a remote MCP client without shell access. - [SDK quickstart](https://deepline.com/docs/sdk-v2/quickstart): Build a code-owned workflow through inspect, pilot, review, and scale. ## Choose a workflow - [Common workflows](https://deepline.com/docs/templates): Start from an outcome such as enrichment, research, signal response, reviewed outbound, or ads audiences. - [Choose a workflow](https://deepline.com/docs/plays/decision-tree): Route a starting dataset and desired result to the right workflow. - [Prebuilt Plays](https://deepline.com/docs/plays/tasks-overview): Choose a maintained bounded lookup or a workspace-owned Play. - [Email Waterfall](https://deepline.com/docs/plays/email-waterfall): Find a work email from a name and domain or a LinkedIn URL. - [Validate an email before outbound](https://deepline.com/docs/plays/task-email-waterfall-with-validation): Check an existing email before a send or sync. - [Signal playbooks](https://deepline.com/docs/plays/signal-playbooks): Turn a verified account change into one reviewable GTM decision. - [Competitive and ad intelligence](https://deepline.com/docs/plays/play-ad-intelligence): Collect auditable competitor evidence for a campaign or positioning decision. - [Lead scoring and signal discovery](https://deepline.com/docs/plays/play-qualify-lead-fit): Score an existing account list using fit and evidence. - [Personalize Outbound with a Deepline Play](https://deepline.com/docs/plays/play-personalize-outreach): Use research-backed account and prospect context to draft a specific outreach angle for review. - [Job changes and CRM cleanup](https://deepline.com/docs/plays/play-job-change-alerts): Detect confirmed job changes and prepare CRM or re-engagement decisions. - [Choose a research workflow](https://deepline.com/docs/recipes/research-workflow): Select an evidence-first research shape for a GTM decision. - [Warm outbound from Warmly](https://deepline.com/docs/recipes/warm-outbound-web-intent): Qualify visitor events before CRM or campaign activation. - [Paid ads audiences](https://deepline.com/docs/ads-audiences): Build consented, suppressed, reviewed ad audiences from first-party data. - [Cost control](https://deepline.com/docs/cost-control): Inspect live contracts, pilot representative rows, and set spend controls. - [Migrate from Clay](https://deepline.com/docs/migrate-from-clay): Rebuild a Clay workflow as a code-owned Deepline workflow. ## Reference - [REST API](https://deepline.com/docs/api-reference): Authentication, API calls, and run inspection. - [CLI and configuration](https://deepline.com/docs/sdk-v2/reference): Current command and configuration reference. - [SDK authoring](https://deepline.com/docs/sdk-v2/sdk-reference): Typed Play authoring and runtime primitives. - [Runtime API](https://deepline.com/docs/sdk-v2/api-reference): Generated HTTP and SDK runtime contract. - [Pricing](https://deepline.com/docs/pricing): BYOK, managed credits, and current rate-card guidance. ## Provider guides - [AI Ark](https://deepline.com/docs/providers/ai-ark/guide) - [Google Ads Audiences](https://deepline.com/docs/providers/google-ads-audiences/guide) - [Google Sheets](https://deepline.com/docs/providers/google-sheets/guide) - [LinkedIn Ads Audiences](https://deepline.com/docs/providers/linkedin-ads-audiences/guide) - [Meta Audiences](https://deepline.com/docs/providers/meta-audiences/guide) - [Smartlead](https://deepline.com/docs/providers/smartlead/guide)