fix(nvim): set pi-acp client for codecompanion

config/nvim/plugin/codecompanion.lua

@@ -231,6 +231,63 @@ codecompanion.setup({
             copilot_cli = function()
                 return require("codecompanion.adapters").extend("copilot_cli", {})
             end,
+            pi = function()
+                local helpers = require("codecompanion.adapters.acp.helpers")
+
+                ---@class CodeCompanion.ACPAdapter.Goose: CodeCompanion.ACPAdapter
+                return {
+                    name = "pi-acp",
+                    formatted_name = "Pi Agent",
+                    type = "acp",
+                    roles = {
+                        llm = "assistant",
+                        user = "user",
+                    },
+                    opts = {
+                        vision = true,
+                    },
+                    commands = {
+                        default = {
+                            "pi-acp",
+                        },
+                    },
+                    defaults = {
+                        mcpServers = {},
+                        timeout = 20000, -- 20 seconds
+                    },
+                    parameters = {
+                        protocolVersion = 1,
+                        clientCapabilities = {
+                            fs = { readTextFile = true, writeTextFile = true },
+                        },
+                        clientInfo = {
+                            name = "CodeCompanion.nvim",
+                            version = "1.0.0",
+                        },
+                    },
+                    handlers = {
+                        ---@param self CodeCompanion.ACPAdapter
+                        ---@return boolean
+                        setup = function(self)
+                            return true
+                        end,
+
+                        ---@param self CodeCompanion.ACPAdapter
+                        ---@param messages table
+                        ---@param capabilities table
+                        ---@return table
+                        form_messages = function(self, messages, capabilities)
+                            return helpers.form_messages(self, messages, capabilities)
+                        end,
+
+                        ---Function to run when the request has completed. Useful to catch errors
+                        ---@param self CodeCompanion.ACPAdapter
+                        ---@param code number
+                        ---@return nil
+                        on_exit = function(self, code) end,
+                    },
+                }
+            end,
             codex = function()
                 return require("codecompanion.adapters").extend("codex", {
                     -- commands = {