weather agents and command added

docs/PROMPTS.md

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+# Prompts
+
+
+# Creating Agents and Commands
+create a claude agent and command. the agent will first use tool to call weather api to fetch karachi weather in degree centigrade and then read instructions from @input/input.md to transform the result and update the @output/output.md 
+
+# Invocation difference between agents and commands
+I have claude agents @.claude/agents folder and claude commands @.claude/commands folder. I want to invoke agents and commands differently. For example, I want to invoke agents with @agent_name and commands with @command_name. How can I achieve this?
+
+## Claude Answer
+
+  For Commands (Slash Commands)
+
+  Commands in .claude/commands/ are invoked using the slash prefix:
+
+  /command-name
+
+  For your update-readme command:
+  /update-readme
+
+  For Agents (Sub-agents)
+
+  Agents in .claude/agents/ are invoked using the Task tool within commands or directly:
+
+  #### Using Task tool in your code/commands
+  Task(subagent_type="readme-writer", prompt="Generate README content")
+
+  Or by mentioning them in your instructions to Claude Code.
+
+
+
+  | What                 | How                    | Example                             |
+  |----------------------|------------------------|-------------------------------------|
+  | Commands             | /command-name          | /update-readme                      |
+  | Agents (in commands) | Task tool              | Task(subagent_type="readme-writer") |
+
+
+  # based on @prompts/README.md claude answer, what I understand is commands must be invoked by using / on claude and it cannot be invoked like "claude use 
+
+  - Commands are invoked using the slash prefix syntax: /command-name
+  - Example: /update-readme
+
+  However:
+  You can also invoke commands in natural language by asking Claude Code to use them. For example:
+  - "use the weather command to fetch the weather"
+  - "Run the weather slash command"