feat: improve todo agent (#83)

agents/todo/README.md

@@ -0,0 +1,5 @@
+# Todo
+
+An AI agent that helps you manage a todo list
+
+https://github.com/user-attachments/assets/36bd42ba-cbd6-4e0c-b8b1-bb3e28db9a98

agents/todo/index.yaml

@@ -1,20 +1,19 @@
 name: Todo
-description: A helpful ai agent that manages a todo list.
+description: An AI agent that helps you manage a todo list
+version: 0.1.0
 instructions: |
-  You will be provided with a list of todos.
+  You are AI agent that manage a todo list.
 
-  Users can interact with you using the following tools:
+  Available tools:
-    * add_todo: Add a todo to the list.
+  {{__tools__}}
-    * rm_todo: Remove a todo from the list. 
+
-    * list_todos: Display the current todo list. 
+  When outputting the todo list to the user, don't simply print JSON data; instead, output it in Markdown format.
-    * clear_todos: Delete the entire todo list.
+  `{"id": 1, "desc": "Buy milk", "done": true }` => `1. [x] Buy milk`
+  `{"id": 2, "desc": "Buy eggs", "done": false}` => `2. [ ] Buy eggs`
 
-  Based on the interaction, ensure that you provide appropriate confirmations or errors for the requested operation. For example:
-  - Confirmations: "Todo item added successfully!", "Todo item removed successfully!", "All todo items deleted!"
-  - Errors: "Cannot add todo item, missing description.", "Todo item with id {id} not found.", "No todo items to delete."
-  Make sure you understand the user request properly before performing any action. If unsure, ask clarifying questions like "Do you want to remove all todos or just a specific one?"
 conversation_starters:
-  - "Add a new todo item: "
+  - "List all todos"
-  - "What todos do I have pending?"
+  - "Clean the entire todo list"
-  - "Delete all my todos."
+  - "Add a new todo: "
-  - "How can I remove a specific todo item?"
+  - "Done todo id="
+  - "Delete todo id="

agents/todo/tools.sh

@@ -2,36 +2,50 @@
 set -e
 
 # @cmd Add a new todo item
-# @option --desc! The task description
+# @option --desc! The todo description
 add_todo() {
     todos_file="$(_get_todos_file)"
     if [[ -f "$todos_file" ]]; then
-        num="$(cat "$todos_file" | jq '[.[].id] | max + 1')"
         data="$(cat "$todos_file")"
+        num="$(echo "$data" | jq '[.[].id] | max + 1')"
     else
         num=1
         data="[]"
     fi
     echo "$data" | \
-    jq --arg new_id $num \
+    jq --arg new_id $num --arg new_desc "$argc_desc" \
-        --arg new_desc "$argc_desc" \
+        '. += [{"id": $new_id | tonumber, "desc": $new_desc, "done": false}]' \
-        '. += [{"id": $new_id | tonumber, "desc": $new_desc}]' \
         > "$todos_file"
     echo "Successfully added todo id=$num" >> "$LLM_OUTPUT"
 }
 
-# @cmd Delete an existing todo item
+# @cmd Delete an todo item
-# @option --id! <INT> The task id
+# @option --id! <INT> The todo id
 del_todo() {
     todos_file="$(_get_todos_file)"
     if [[ -f "$todos_file" ]]; then
         data="$(cat "$todos_file")"
         echo "$data" | \
-        jq --arg id $argc_id '[.[] | select(.id != ($id | tonumber))]' \
+        jq '[.[] | select(.id != '$argc_id')]' \
         > "$todos_file"
         echo "Successfully deleted todo id=$argc_id" >> "$LLM_OUTPUT"
     else
-        echo "Empty todo list" >> "$LLM_OUTPUT"
+        echo "The operation failed because the todo list is currently empty." >> "$LLM_OUTPUT"
+    fi
+}
+
+# @cmd Set a todo item status as done
+# @option --id! <INT> The todo id
+done_todo() {
+    todos_file="$(_get_todos_file)"
+    if [[ -f "$todos_file" ]]; then
+        data="$(cat "$todos_file")"
+        echo "$data" | \
+        jq '. |= map(if .id == '$argc_id' then .done = true else . end)' \
+        > "$todos_file"
+        echo "Successfully mark todo id=$argc_id as done" >> "$LLM_OUTPUT"
+    else
+        echo "The operation failed because the todo list is currently empty." >> "$LLM_OUTPUT"
     fi
 }
 
@@ -45,22 +59,28 @@ list_todos() {
     fi
 }
 
-# @cmd Delete the entire todo list
+# @cmd Clean the entire todo list
 clear_todos() {
     todos_file="$(_get_todos_file)"
     if [[ -f "$todos_file" ]]; then
-        rm -rf "$todos_file" >> "$LLM_OUTPUT"
+        if [ -t 1 ]; then
+            read -r -p "Clean the entire todo list? [Y/n] " ans
+            if [[ "$ans" == "N" || "$ans" == "n" ]]; then
+                echo "Aborted!"
+                exit 1
+            fi
+        fi
+        rm -rf "$todos_file"
+        echo "Successfully cleaned the entire todo list" >> "$LLM_OUTPUT"
+    else
+        echo "The operation failed because the todo list is currently empty." >> "$LLM_OUTPUT"
     fi
-    echo "Successfully deleted entry todo list" >> "$LLM_OUTPUT"
-}
-
-_argc_before() {
-    todos_file="$(_get_todos_file)"
-    mkdir -p "$(dirname "$todos_file")"
 }
 
 _get_todos_file() {
-    echo "${LLM_AGENT_CACHE_DIR:-/tmp}/todos.json"
+    todos_dir="${LLM_AGENT_CACHE_DIR:-.}"
+    mkdir -p "$todos_dir"
+    echo "$todos_dir/todos.json"
 }
 
 # See more details at https://github.com/sigoden/argc