Operate advertising through Claude

Install the Synter plugin in Claude Cowork or Claude Code to connect governed advertising workflows, specialist guidance, and the hosted Synter MCP.

ScopeThese guides describe the existing Synter Media connector for authorized customer workspaces. The Synter.dev private-alpha intake and governed sandbox described on the homepage are a separate preview surface.

Start here

Install in CoworkAdd the Synter GitHub marketplace, install the plugin, configure the key, and verify with /synter:quickstart.Explore the pluginSee version 0.1.0, its eight commands, hosted MCP, agents, skills, hook, and output style.Write a strong briefSpecify outcome, accounts, audience, budget, evidence, tracking, deliverable, and authority.Use real workflowsChoose one of eight slash commands, then adapt supplemental prompt recipes when useful.

Choose your surface

Surface	Best path
Claude Cowork	Cowork → Customize → Plugins, add the GitHub marketplace, then install Synter.
Claude Code	Run the two exact `/plugin` commands in the Quickstart.
MCP client with custom-header support	Configure `https://mcp.syntermedia.ai` with the `X-Synter-Key` header. Standalone Claude Custom Connector UI does not support this protected-header setup; Cowork users should install the plugin.