hello-world-writer

name	hello-world-writer
description	Writes "Hello World" string to a specified file path. Use when you need to create a simple text file with the content "Hello World".

Usage: Write "Hello World" to a target file with verification.

Workflow Progress Tracker

Copy this checklist into your response and mark progress:

### [hello-world-writer] Progress:
- [ ] Phase 1: Validate Path
- [ ] Phase 2: Write Content
- [ ] Phase 3: Verify Write

---

Phase 1: Validate Path

Goal: Ensure the target path is valid and writable.

1. Check if parent directory exists
2. Check write permissions
3. Confirm with user if file already exists (overwrite risk)

Interaction Point: Before writing, confirm with user:

• Target file path
• Whether to overwrite if file exists

---

Phase 2: Write Content

Goal: Write "Hello World" to the target file.

Action: Use write_file tool to create the file with content:

Hello World

---

Phase 3: Verify Write

Goal: Confirm the write was successful.

1. Read back the file to verify content
2. Report success or failure

---

Guardrails

ID	Rule	Description
G1	Path Safety	Validate path does not traverse outside allowed directories
G2	Permission Check	Verify write permissions before attempting write
G3	Verify Success	Always read-back to confirm write succeeded

---

Examples

Example 1 — Simple write:

User: Write "Hello World" to /tmp/test.txt
Agent: 
1. Validates /tmp/ is writable
2. Writes "Hello World" to /tmp/test.txt
3. Reads back /tmp/test.txt to verify
4. Confirms: "✅ Written successfully"

Example 2 — File exists:

User: Write "Hello World" to /tmp/existing.txt
Agent:
1. Detects file exists
2. Asks: "File exists. Overwrite? [Y/N]"
3. User confirms
4. Writes and verifies