ude Code. Examples: # Add HTTP server: claude mcp add --transport http sentry https://mcp.sentry.dev/mcp # Add HTTP server with headers: claude mcp add --transport http corridor https://app.corridor.dev/api/mcp --header "Authorization: Bearer ..." # Add stdio server with environment variables: claude mcp add -e API_KEY=xxx my-server -- npx my-mcp-server # Add stdio server with subprocess flags: claude mcp add my-server -- my-command --some-flag arg1