Circuit MCP

Connect Circuit to Cursor and Claude Code via MCP (Model Context Protocol).

Circuit transforms customer feedback into engineering specs. The MCP brings your priorities and briefs directly into your AI coding assistant.

Quick Start

Cursor

Add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "circuit": {
      "command": "npx",
      "args": ["circuit-mcp"]
    }
  }
}

Claude Code

claude mcp add circuit -- npx circuit-mcp

First Run

On first use, Circuit opens your browser to authenticate. Your token is cached at ~/.circuit/token.json.

  Circuit MCP

  First time setup - let's connect your account.
  Opening browser to authenticate...

  Connected!

Available Tools

| Tool | Description | |------|-------------| | get_priorities | Get top customer priorities ranked by volume, urgency, or sentiment | | get_brief | Get the engineering spec for a priority (what to build, why, done criteria) | | search_feedback | Search raw customer feedback by keyword | | start_building | Mark a brief as "building" - you're working on it | | mark_done | Mark a brief as "done" - it shipped! |

Example Usage

Ask your AI assistant:

"What are my top 5 priorities?"

"Get the brief for priority #1"

"Search feedback about login issues"

"Mark that brief as done"

Commands

npx circuit-mcp          # Start MCP server (used by Cursor/Claude)
npx circuit-mcp setup    # Show setup instructions
npx circuit-mcp auth     # Re-authenticate
npx circuit-mcp logout   # Clear stored token

How It Works

Circuit (app.withcircuit.com)
         │
         │ Feedback → Priorities → Briefs
         │
         ▼
    Circuit MCP ◄─── Cursor / Claude Code
         │
         │ get_priorities, get_brief, etc.
         │
         ▼
    Your AI assistant has context

Links

• Circuit - Customer feedback intelligence
• MCP Protocol - Model Context Protocol spec

License

Proprietary - © Circuit (withcircuit.com)