Synter MCP Server

Open-source MCP server for ad performance reports and approved changes across 16 ad platforms. $0.25 per verified write, 0% of ad spend.

Open-source MCP server for ad performance reports and approved changes across 16 ad platforms. $0.25 per verified write, 0% of ad spend.

Synter is an open-source Model Context Protocol (MCP) server for ad operations from Claude, ChatGPT, Cursor, Codex, and other MCP clients. Writes are enabled by default across 16 advertising platforms, with an optional --read-only (SYNTER_READ_ONLY=true) mode.

Connect and read across all 16 platforms; pricing is $0.25 per verified write, 0% of ad spend. Use the hosted endpoint at https://mcp.synterai.com with Streamable HTTP and OAuth 2.1 browser sign-in. No API key is needed for hosted access.

Note: Synter-Media-AI/plugin is the canonical installable Claude plugin repo. The .claude-plugin/ copy in this repo is not the install source.

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Install (hosted, browser sign-in)

Add the hosted server to your MCP client and complete OAuth 2.1 browser sign-in when prompted. It uses Streamable HTTP; no API key is needed.

{"mcpServers":{"synter-ads":{"url":"https://mcp.synterai.com"}}}

Signup is self-serve at synterai.com/sign-up. There is no access review: sign up, connect your ad accounts, and your MCP client can start working.

Synter’s canonical domain is synterai.com; the hosted MCP endpoint is https://mcp.synterai.com.

⚡ Try in < 60 Seconds with Zero Credentials: Run npx -y @synterai/mcp-server --demo (or set SYNTER_DEMO=true) to explore campaigns, inspect performance metrics, and simulate mutations with high-fidelity sandbox data. No account or API key required.

The only official packages are @synterai/mcp-server, @synterai/sdk-js, PyPI synter, crates.io synter, Maven ai.syntermedia:synter-sdk. @iflow-mcp/* copies are unofficial and outdated.

Cursor: click the badge above, or open cursor://anysphere.cursor-deeplink/mcp/install?name=synter-ads&config=eyJ1cmwiOiJodHRwczovL21jcC5zeW50ZXJhaS5jb20ifQ==