synter

Synter MCP Server

The MCP extension Claude doesn't want you to use.

Because once you install it, your AI agent can spend real money.

Create campaigns. Adjust budgets. Pause underperformers. Generate creatives. Pull performance data. All through natural conversation—across Google, Meta, LinkedIn, Microsoft, Reddit, TikTok, and more.

This is the first Model Context Protocol (MCP) server that gives AI agents a credit card.

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Why Synter?

Most advertising MCP servers are read-only and single-platform. Synter is the only cross-platform ad management MCP server with full read + write capabilities:

Feature	Synter	Google Ads MCP	Amazon Ads MCP	Others
Platforms	9+ (Google, Meta, LinkedIn, Microsoft, Reddit, TikTok, X, StackAdapt, TTD)	Google only	Amazon only	1-2
Create campaigns	✅	❌ Read-only	✅ Amazon only	❌
Adjust budgets	✅	❌	✅	❌
Pause campaigns	✅	❌	✅	❌
AI creative generation	✅ (Imagen 4, Veo, Flux)	❌	❌	❌
Bid optimization	✅	❌	❌	❌
AI Strategist	✅	❌	❌	❌
Open source	✅	✅	❌	Varies

One MCP server. Every ad platform. Read and write.

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⚠️ Fair Warning

Your AI agent will be able to:

• Create campaigns that immediately start spending your budget
• Adjust bids that affect how much you pay per click
• Pause campaigns (sometimes that's a good thing)
• Add keywords that change who sees your ads
• Generate creatives and upload them to your accounts

We built in confirmations for destructive actions. But still—maybe don't give this to an agent you just met.

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Quick Start

1. Get Your API Key

Sign up at syntermedia.ai and create an API key in the Developer Settings.

2. Configure Your AI Client

For Claude Desktop — Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "synter": {
      "command": "npx",
      "args": ["@synterai/mcp-server"],
      "env": {
        "SYNTER_API_KEY": "syn_your_api_key_here"
      }
    }
  }
}

For Cursor — Add to .cursor/mcp.json in your project:

{
  "mcpServers": {
    "synter": {
      "command": "npx",
      "args": ["@synterai/mcp-server"],
      "env": {
        "SYNTER_API_KEY": "syn_your_api_key_here"
      }
    }
  }
}

For Amp — Add to .amp/settings.json:

{
  "mcpServers": {
    "synter": {
      "command": "npx",
      "args": ["@synterai/mcp-server"],
      "env": {
        "SYNTER_API_KEY": "syn_your_api_key_here"
      }
    }
  }
}

Remote (Streamable HTTP) — For ChatGPT, n8n, Zapier, or any MCP client that supports HTTP transport:

URL: https://mcp.syntermedia.ai/mcp/
Header: X-Synter-Key: syn_your_api_key_here

No local install needed. Works with any MCP client that supports Streamable HTTP transport.

3. Start Using It

Restart your AI client and start chatting:

"Show me all my Google Ads campaigns"

"Create a search campaign for 'project management software' with a $50/day budget"

"Pause the campaign that's overspending"

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What Can Your Agent Do?

📊 Campaign Management

Tool	Description
list_campaigns	List campaigns across all connected platforms
create_search_campaign	Create a Google Search campaign with keywords and ads
create_display_campaign	Create a Google Display campaign with images
create_pmax_campaign	Create a Performance Max campaign
create_meta_campaign	Create a Facebook/Instagram campaign
create_linkedin_campaign	Create a LinkedIn campaign for B2B
create_reddit_campaign	Create a Reddit campaign
pause_campaign	Pause any campaign
update_campaign_budget	Change daily budget

📈 Performance & Analytics

Tool	Description
get_performance	Get impressions, clicks, spend, conversions, ROAS
get_daily_spend	Daily spend breakdown by platform

🎯 Keywords & Targeting

Tool	Description
add_keywords	Add keywords to a campaign or ad group
add_negative_keywords	Block unwanted search terms

🔄 Conversion Tracking

Tool	Description
create_conversion	Set up a conversion action
list_conversions	List existing conversion actions
diagnose_tracking	Check if tracking is installed correctly

🎨 Creative Generation