feat: allow disabling context tip

README.md

@@ -491,6 +491,7 @@ Below are all available configuration options with their default values:
   auto_insert_mode = false, -- Automatically enter insert mode when opening window and on new prompt
   insert_at_end = false, -- Move cursor to end of buffer when inserting text
   clear_chat_on_new_prompt = false, -- Clears chat on every new prompt
+  disable_context_tip = false, -- Disable context tip/help in the system prompts (this lists tools available in the current context and hints the LLM to use them)
 
   -- Static config starts here (can be configured only via setup function)
 

lua/CopilotChat/client.lua

@@ -8,6 +8,7 @@
 ---@field agent string?
 ---@field temperature number
 ---@field on_progress? fun(response: string):nil
+---@field disable_context_tip boolean?
 
 ---@class CopilotChat.Client.model : CopilotChat.Provider.model
 ---@field provider string
@@ -199,13 +200,15 @@ end
 --- @param prompt string
 --- @param system_prompt string
 --- @param generated_messages table<CopilotChat.Provider.input>
-local function generate_ask_request(history, contexts, prompt, system_prompt, generated_messages)
+--- @param opts table?
+local function generate_ask_request(history, contexts, prompt, system_prompt, generated_messages, opts)
   local messages = {}
+  opts = opts or {}
 
   system_prompt = vim.trim(system_prompt)
 
   -- Include context help
-  if contexts and not vim.tbl_isempty(contexts) then
+  if contexts and not vim.tbl_isempty(contexts) and not opts.disable_context_tip then
     local help_text = [[When you need additional context, request it using this format:
 
 > #<command>:`<input>`
@@ -657,7 +660,7 @@ function Client:ask(prompt, opts)
 
   local headers = self:authenticate(provider_name)
   local request = provider.prepare_input(
-    generate_ask_request(history, opts.contexts, prompt, opts.system_prompt, generated_messages),
+    generate_ask_request(history, opts.contexts, prompt, opts.system_prompt, generated_messages, opts),
     options
   )
   local is_stream = request.stream

lua/CopilotChat/config.lua

@@ -37,6 +37,7 @@ local select = require('CopilotChat.select')
 ---@field auto_insert_mode boolean?
 ---@field insert_at_end boolean?
 ---@field clear_chat_on_new_prompt boolean?
+---@field disable_context_tip boolean?
 
 --- CopilotChat default configuration
 ---@class CopilotChat.config : CopilotChat.config.shared
@@ -101,6 +102,7 @@ return {
   auto_insert_mode = false, -- Automatically enter insert mode when opening window and on new prompt
   insert_at_end = false, -- Move cursor to end of buffer when inserting text
   clear_chat_on_new_prompt = false, -- Clears chat on every new prompt
+  disable_context_tip = false, -- Disable context tip/help in the prompts
 
   -- Static config starts here (can be configured only via setup function)
 

lua/CopilotChat/init.lua

@@ -895,6 +895,7 @@ function M.ask(prompt, config)
       model = selected_model,
       agent = selected_agent,
       temperature = config.temperature,
+      disable_context_tip = config.disable_context_tip,
       on_progress = vim.schedule_wrap(function(token)
         local out = config.stream and config.stream(token, state.source) or nil
         if out == nil then