Start with the fresh installation:
npm i @libp2p/daemon
jsp2pd --help
You'll have the following error:
./node_modules/.bin/jsp2pd --help
TypeError: parser.yargs.option is not a function
and BTW the only test you have in the test cases of this project is skipped.
Okay, I also found this. Whaat the ...? Maybe update project README and tell it's not working at all? Imagine how confusing such things for the users.