pericheck

-- Create a diagnostic program
print("Detailed peripheral information:")
for _, name in pairs(peripheral.getNames()) do
    local pType = peripheral.getType(name)
    print(name .. " is type: " .. pType)

    -- List all methods available on this peripheral
    print("Available methods:")
    local methods = {}
    for method, _ in pairs(peripheral.getMethods(name)) do
        table.insert(methods, method)
    end
    textutils.tabulate(methods)
end