MarketCore MCP Server
The MarketCore MCP Server exposes all of your MarketCore tools directly inside AI assistants like Claude and ChatGPT, letting you create blueprints, generate deliverables, manage context, and more — without leaving your AI chat.
Connection URL
https://mcp.marketcore.ai
This is the primary URL for connecting to the MarketCore MCP Server. It uses OAuth authentication, making it ideal for use with Claude and ChatGPT.
Alternative API Key URLs
For MCP clients where supplying an API key directly is simpler than OAuth, use one of these endpoints instead. You can create and manage your MCP API keys in Integrations Settings.
| Transport | URL |
|---|---|
| SSE | https://api.marketcore.ai/x2/mcp/EbZaDl-X/mcp/sse |
| Streaming | https://api.marketcore.ai/x2/mcp/EbZaDl-X/mcp/stream |
Connecting in Claude
- Open Add Custom Connector in Claude's connection settings.
- Paste your MarketCore MCP Server URL:
https://mcp.marketcore.ai - Click Add, then click Connect next to "MarketCore" to complete OAuth setup.
To use it in a chat: open a conversation, click the + in the message composer, then enable MarketCore under Connectors.
Connecting in ChatGPT
- Open ChatGPT's Advanced Settings.
- Turn Developer mode on, then click Create app.
- When prompted, enter your MarketCore MCP Server URL:
https://mcp.marketcore.ai
To use it in a chat: start a conversation, open the Developer mode tool picker, and select the MarketCore app to enable its tools.
Companion Anthropic Skills (recommended)
Two companion Anthropic Skills ship alongside this server. Together they teach your AI client MarketCore's mental model and the right patterns for every task — install both for the full experience:
- MarketCore AI Playbook (
marketcore-mcp, v0.2.3) — object model, content generation, blueprints, projects, briefs, and context items. - Workflows (
marketcore-workflow-builder, v0.1.0) — build, run, and troubleshoot workflows using the 6 workflow MCP tools.
Download
Get both .skill files from the latest release:
marketcore-mcp.skill— the MarketCore AI Playbook skill (v0.2.3)marketcore-workflow-builder.skill— the Workflows skill (v0.1.0)
Install
Claude Code:
mkdir -p ~/.claude/skills
unzip ~/Downloads/marketcore-mcp.skill -d ~/.claude/skills/
unzip ~/Downloads/marketcore-workflow-builder.skill -d ~/.claude/skills/
Restart Claude Code. Skills load automatically on any MarketCore-related task.
Claude Desktop:
Import .skill files via Claude Desktop's Skills folder. See Anthropic's Skills documentation for the current path on your platform.
ChatGPT, Cursor, and other non-Anthropic clients:
These don't directly support Anthropic Skills (yet). Workaround: unzip each .skill file and paste the contents of SKILL.md into your client's custom instructions or system-prompt slot. Reference files can be pasted in too if your client supports longer context.
Power-user install (clone and symlink)
If you'd rather track main directly:
git clone https://github.com/ccromp/marketcore-mcp.git
ln -s "$(pwd)/marketcore-mcp/skill/marketcore-mcp" ~/.claude/skills/marketcore-mcp
ln -s "$(pwd)/marketcore-mcp/skill/marketcore-workflow-builder" ~/.claude/skills/marketcore-workflow-builder
Releases
Skill releases are tagged independently:
skill-vX.Y.Z— MarketCore AI Playbookworkflow-builder-vX.Y.Z— Workflows
See Releases for all tags.