Find influencers from Claude, ChatGPT or Cursor
Creator River's MCP server gives your AI agent the same creator search and outreach as the web app, at the same prices. Describe the creators you want; the agent searches YouTube, TikTok and Instagram, compares real numbers, reveals business emails and sends the emails you approve.
Get started freeConnect your agent
Every connection offers the same actions. When a client asks for a key, create one in Settings → API keys.
Claude, ChatGPT and other apps
Add a custom connector with this URL. You sign in to Creator River and approve the app; no key needed.
https://www.creatorriver.com/api/mcpClaude Code
Run this in your terminal with your API key.
claude mcp add --transport http creatorriver https://www.creatorriver.com/api/mcp --header "Authorization: Bearer YOUR_API_KEY"Cursor and other MCP clients
Add a Streamable HTTP server with this URL and an Authorization header.
https://www.creatorriver.com/api/mcp Authorization: Bearer YOUR_API_KEYCommand line
Signs the creatorriver CLI in through your browser; then any agent with a shell can use it.
npx -y creatorriver auth login
What your agent can do
- Search creators by description, then filter by platform, country, language, followers and average views.
- Open a creator's profile: followers, average views, engagement, content topics and recent videos.
- Reveal a creator's business email for a campaign.
- Create campaigns and see where each creator stands, from first email to reply.
- Send outreach emails and read the replies.
- Check the credit balance, prices and today's usage.
Things to ask
- Find 20 US YouTube channels that review productivity apps, with 50K to 200K subscribers.
- Which of these get the most views per video? Add the top five to my launch campaign.
- Reveal their emails and draft a short note to each one about our app.
- Who replied this week, and what did they say?
Questions
Do I need an API key?
Not for Claude, ChatGPT and other apps with custom connectors: you sign in and approve the app. Claude Code, Cursor and other MCP clients send an API key, which you create in Settings → API keys.
What does it cost?
The same as the web app. Searching is free; you spend credits when you open a creator, reveal a contact or send more than the free daily emails. 100 credits cost $1, and every new account gets 100 credits.
Will the agent spend credits or send emails without asking me?
Creator River tells the agent to give you the total and wait for your go-ahead before spending on more than a couple of creators, and to show you each email before it is sent.
Is there a REST API?
Yes. The same actions are available over HTTP at /api/v1 with your API key, and through the creatorriver CLI on npm.