return {
    'frankroeder/parrot.nvim',
    version = '2.3.0',
    dependencies = { 'ibhagwan/fzf-lua', 'nvim-lua/plenary.nvim' },
    opts = {
        providers = {
            anthropic = {
                name = 'anthropic',
                endpoint = 'https://api.anthropic.com/v1/messages',
                model_endpoint = 'https://api.anthropic.com/v1/models',
                api_key = { '/usr/local/bin/sops', "--config", "/dev/null", "-d", vim.fn.expand("$HOME") .. "/.claude-api" },
                headers = function(self)
                    return {
                        ['Content-Type'] = "application/json",
                        ['x-api-key'] = self.api_key,
                        ['anthropic-version'] = "2023-06-01",
                    }
                end,
                params = {
                    chat = { max_tokens = 4096 },
                    command = { max_tokens = 4096 },
                },
                models = {
                    'claude-opus-4-1-20250805',
                    'claude-sonnet-4-5-20250929',
                },
                preprocess_payload = function(payload)
                    for _, message in ipairs(payload.messages) do
                        message.content = message.content:gsub('^%s*(.-)%s*$', "%1")
                    end
                    if payload.messages[1] and payload.messages[1].role == 'system' then
                        -- remove the first message that serves as the system prompt as anthropic
                        -- expects the system prompt to be part of the API call body and not the messages
                        payload.system = payload.messages[1].content
                        table.remove(payload.messages, 1)
                    end
                    return payload
                end,
            }
        }
    }
}