Set up Replit Agent
Replit’s cloud-based AI coding agent (23M developers, $100M ARR). Add Agentcy as a custom MCP server so Replit Agent can pull live marketing data while building apps and dashboards.
- 01
Sign up at app.goagentcy.com and create an API key
- 02
Sign in to Replit and go to https://replit.com/integrations
- 03
Scroll to “MCP Servers for Replit Agent”
- 04
Click Add MCP server
- 05
Name: Agentcy
- 06
Server URL: https://data.goagentcy.com/mcp
- 07
Authentication: choose Custom headers, then add header Name: Authorization, Value: Bearer YOUR_AGENTCY_API_KEY (alternatively, use OAuth — Replit auto-detects Agentcy’s Dynamic Client Registration)
- 08
Click Test & Save. Replit verifies the connection and shows it under MCP Servers with a Connected status
- 09
In any Replit project, mention “Agentcy” by name in your Replit Agent chat — Agent will use the available tools automatically
path: replit.com/integrations → MCP Servers for Replit Agent
# 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 KeysReplit Agent is available on paid Replit plans. The MCP connection works across all your Replit projects once added. SECURITY: Replit’s security scanner evaluates all MCP tool definitions and planned executions before they run — it blocks suspicious or unsafe tools and informs you if anything is rejected. Authentication options: (1) Custom headers (recommended for Agentcy — use Authorization: Bearer agcy_...), or (2) OAuth Dynamic Client Registration (Agentcy supports this; Replit auto-detects and registers the client for you). Manage or remove the connection from the same Integrations panel by clicking the Manage button.
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.