Copilot adapter error appears even when using only Anthropic/OpenAI adapters

[alejandrorusso]

Hi everyone,

I’ve been using CodeCompanion successfully with Anthropic (Claude) and OpenAI adapters for a while, but recently I’ve started seeing this error:

[ERROR] Copilot Adapter: No token found. Please refer to https://github.com/github/copilot.vim

I’m not using Copilot at all — only Anthropic and OpenAI — and this setup used to work perfectly before recent updates. The closest related issue I found is [discussion #874](#874), but following its advice didn’t fix it for me.

I’ve confirmed:

• The Copilot plugin is disabled in Lazy (enabled = false)
• My adapters are set to Anthropic and OpenAI only
• The error still appears on startup

Here’s my current config (simplified):

{
    "olimorris/codecompanion.nvim",
    dependencies = {
      "nvim-lua/plenary.nvim",
      "nvim-treesitter/nvim-treesitter",
    },
    lazy = false,
    config = function()
      require("codecompanion").setup {
        adapters = {
          copilot = false,
          openai = function()
            return require("codecompanion.adapters").extend("openai", {
              env = {
                model = "gpt-4.1-mini",
                api_key = os.getenv "OPENAI_API_KEY",
              },
            })
          end,
          anthropic = function()
            return require("codecompanion.adapters").extend("anthropic", {
              env = {
                model = "claude-sonnet-4-20250514",
                api_key = os.getenv "ANTHROPIC_API_KEY",
              },
            })
          end,
        },
        strategies = {
          chat = {
            adapter = "anthropic",
          },
          inline = {
            adapter = "anthropic",
          },
          agent = {
            adapter = "anthropic",
          },
        },
        opts = {
          log_level = "DEBUG",
        },
      }

      local keymap = vim.keymap

      keymap.set("n", "<leader>at", "<cmd>CodeCompanionChat Toggle<CR>", { desc = "Toggle Code Companion Chat" })
      keymap.set("v", "<leader>aa", "<cmd>CodeCompanion<CR>", { desc = "Open Code Companion Inline" })
    end,
  },

I’ve tried:

• Adding copilot = false under both adapters and adapters.http
• Removing all references to Copilot
• Clearing and reinstalling the plugin

Yet the “Copilot Adapter: No token found” error keeps showing up on every launch.

Has anyone else run into this since recent updates?
Any pointers or known fixes would be hugely appreciated!

Thanks a lot for your time and for maintaining this awesome plugin 🙌

[olimorris]

Can you reproduce this with the minimal.lua provided in the repo? There's no reason for Copilot to be called at all.

Everytime a http request is made when DEBUG logging is on you'll see something like:

{ "-sSL", "-D", "/tmp/plenary_curl_26804ac9.headers", "-X", "POST", "-H", "Content-Type: application/json", "-H", "Authorization: Bearer your-token", "-d", "@/var/folders/v2/78qsgrqj3c19g1z0vlsxjb3c0000gn/T/nvim.Oli/DXIOdR/0.json", "--retry", "3", "--retry-delay", "1", "--keepalive-time", "60", "--connect-timeout", "10", "--tcp-nodelay", "--no-buffer", "https://api.openai.com/v1/chat/completions" }

Btw, you can just set the API key to be ANTHROPIC_API_KEY