TI does not offer directly a specific tool that communicates
with the bootstrap loader. The application note `Application
of Bootstrap Loader in MSP430 Flash Hardware and Software
Proposal` SLAA096 does include proven software and a circuit
example that that can be built easily to interface to the
bootstrap loader. The application note `Features of the MSP430
Bootstrap Loader` SLAA089 also contains useful information.
The application reports are available on the MSP430 website,
Also check the MSP430 website for third party companies that
may offer off-the-shelf bootstrap loader tools or solutions.