preflight — Merchant Context MCP Tool
preflight
(preflight) is one of 9 tools on the
Merchant Context
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call preflight from your client
- Claude Code Merchant Context preflight run in your project directory
- Claude Desktop Merchant Context preflight ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Merchant Context preflight ~/.cursor/mcp.json
- VS Code Merchant Context preflight .vscode/mcp.json
- Zed Merchant Context preflight ~/.config/zed/settings.json
- Windsurf Merchant Context preflight ~/.codeium/windsurf/mcp_config.json
- Cline Merchant Context preflight ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Merchant Context preflight ~/.gemini/settings.json
- Grok Merchant Context preflight .mcp.json (in your project root)
- ChatGPT Merchant Context preflight Settings → Connectors → Advanced → Developer mode
- Claude.ai Merchant Context preflight Settings → Connectors → Add custom connector
- LangChain Merchant Context preflight pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http merchant-context https://api.merchant.atomandbits.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.