After you have downloaded and unpacked BitchX, you will find some scripts in the "script" directory.
BitchX also supports TCL scripts. To use TCL with BitchX, you will have to enable it when you run the GNU configure script. To do this you will have to type "--with-tcl" after "./configure"
EXAMPLE: ./configure --with-tcl
Most TCL scripts will run out-of-the-box in BitchX, although some will need modifications to work.