library.json has an platforms value that is too strict

[jackjansen]

You list platforms as atmelavr and espressif, but it works fine on esp32 (where I've been using it for quite a while, alongside esp8266).

For one of my projects I've now had to switch to lib_compat_mode = strict because I have another library dependency that only support esp32 and not esp8266, but the side effect is that ArduinoJWT is no longer included because it doesn't list esp32 among the supported platforms.

[chrismoorhouse]

If you have a fix can you create a PR? This may be quickest as I can only look at it next week