Build and test short-form marketing automations from your agent. Nothing it does can post.
Connect Remote server
claude mcp add --transport http mutator https://mutator.app/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"mutator": {
"url": "https://mutator.app/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"mutator": {
"type": "http",
"url": "https://mutator.app/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mutator.app/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional. Bearer followed by a Mutator API key, from Settings, API keys. Leave it out to sign in with OAuth instead. |
Details
| Endpoint | https://mutator.app/mcp (Streamable HTTP) |
| First published | 27 Sep 2026 |
| Last updated | 27 Sep 2026 |
| Registry name | app.mutator/mutator |
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