Insurer PluginLightweightCommand

/setup-mcp

Connect the MarketCheck MCP server in under 2 minutes — no npm, no local processes

$/setup-mcp [api-key]

Lightweight

Complexity

API Calls

$0.00 – $0.00

MC API Cost

$0.003 – $0.008

Total Cost

Purpose

Before any claims or underwriting skill can run, the MarketCheck MCP server must be reachable. Setup-mcp writes the MCP configuration into your Claude Code config file so the marketcheck tool suite is available in every claims and underwriting session.

Audience:Insurer plugin first-time usersIT teams deploying the Insurer plugin

Arguments

api-keyoptional

Your MarketCheck API key. Prompted interactively if not provided.

How It Works

Execution flow. MCP tool calls are shown inline on each step.

MCP Connection Check

Checks if mcp__marketcheck__* tools are already available in the session. If yes, reports 'already connected' and stops — no config changes.

API Key Collection

Uses the api-key argument if provided. Otherwise prompts the user. Key is embedded in the MCP server URL.

Config File Location

Checks ~/.claude/.mcp.json (user-level, preferred) then .mcp.json (project-level). Creates user-level config if neither exists. Reads existing config to preserve other MCP server entries.

Config Write

Merges the marketcheck server entry into the mcpServers object. Preserves all other existing server entries.

Confirmation

Reports config path and server URL. Instructs restart. Suggests next steps: /onboarding, then first VIN lookup or claims valuation.

Example Output

MarketCheck MCP configured successfully.

  Config file: ~/.claude/.mcp.json
  Server URL:  https://mc-api.marketcheck.com/mcp?api_key=••••••••••••••••

  ⚠  Restart Claude Code to activate the MCP connection.

  Next steps:
  1. Restart Claude Code
  2. Run /onboarding to set up your insurer profile
  3. Try: "Total loss valuation for VIN 1HGCV1F3XPA123456"