Maestrix Developer API
Generate marketing content via API, access your Marketing Brain remotely, or use free Claude Skills offline.
98 skills to create marketing content on-demand
Retrieve your Marketing Brain data for context
43 downloadable .md files for Claude Projects
Three Ways to Use Maestrix
Generate (MCP)
Call 98 expert marketing agents & skills to create marketing content on-demand. Personas, ads, emails, landing pages—generated with your context.
Access (Marketing Brain)
Retrieve your stored marketing intelligence—the eleven Brain pillars, personas, battle cards, campaigns and their asset checklists—and activate brain presets to inject curated context into any workflow.
What is Maestrix MCP?
A marketing intelligence API that gives any AI assistant access to 70+ specialized marketing tools and your centralized Marketing Brain context — including brain presets, project management, and history-aware saving.
Built on the Model Context Protocol (MCP) for seamless integration with Claude, Cursor, and any MCP-compatible client.
Not generic AI—purpose-built tools trained on marketing frameworks, best practices, and real campaign data.
Every tool can leverage your Marketing Brain—personas, positioning, competitive intel—for hyper-relevant outputs.
Who is this for?
Developers
Building AI-powered marketing tools or integrating marketing intelligence into your applications.
AI Power Users
Using Claude, Cursor, or other AI assistants and want marketing superpowers in your workflow.
Agencies & Teams
Automating marketing deliverables and scaling content production for multiple clients.
What you can do
Generate Marketing Assets
Create buyer personas, positioning statements, messaging frameworks, and campaign briefs with AI-powered precision.
Access Marketing Brain Context
Leverage your centralized marketing intelligence—personas, use cases, battle cards, and writing styles—in every API call.
Analyze Competitors
Deep competitive research via API. Generate battle cards, positioning maps, and win/loss insights.
Create Content at Scale
Generate landing pages, email sequences, ad copy, blog outlines, and social posts—all brand-consistent.
API Endpoint
https://auth.maestrix.ai/functions/v1/maestrix-mcp/mcpAuthentication — two options:
Option A (recommended): Pass your key as a header
Authorization: Bearer mx_live_YOUR_KEYOption B (Claude.ai web connector): Pass your key as a URL query param — use this when the client can't set headers
…/mcp?key=mx_live_YOUR_KEY