Set up Claude Desktop
Anthropic’s desktop app for Claude. Add Agentcy as a custom connector to get marketing insights directly in your Claude conversations — works on all plans (Free included).
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Sign up at app.goagentcy.com and create an API key
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Open Claude Desktop
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Go to Settings > Connectors
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Click Add custom connector
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Name: Agentcy
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URL: https://data.goagentcy.com/mcp
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Click Add, then click Connect next to the new Agentcy connector
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Paste your API key (agcy_...) into the login page and click Connect
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Confirm any browser prompts to “Allow” or “Open Claude”
path: Settings > Connectors > Add custom connector
# Remote MCP Server (OAuth)
# No config file needed — connect through your client's UI
Server URL: https://data.goagentcy.com/mcp
Authentication: OAuth
When prompted, enter your Agentcy API key (agcy_...)
Find your key at: app.goagentcy.com → Settings → API KeysCustom Connectors work on all Claude plans — Free users get 1 custom connector, Pro/Max/Team/Enterprise get unlimited. Once you add Agentcy in Claude Desktop, the connector automatically propagates to Claude.ai Web, Claude Code, Claude Cowork, and the Claude mobile apps tied to the same Anthropic account — no need to set it up again per client.
Stuck or want to verify these instructions yourself? These are the documentation sources we used. If something here doesn't match what you see in your client, the vendor may have updated their UI — and we'll get this page updated.
- Anthropic — Get started with custom connectors using remote MCP (official)
- Anthropic — Build custom connectors via remote MCP servers (official)
- Anthropic — Use connectors to extend Claude’s capabilities (Free plan custom connectors)
- MCP GitHub Discussion #1940 — streamable HTTP not working in claude_desktop_config.json
After connecting Claude Desktop and configuring your data sources in the portal, ask questions about any of them in natural language: