---
actual_hours: null
assignees: []
created_at: '2025-08-15T17:05:59.940315'
dependencies: []
description: 'Create a simple Hello World tool for testing MCP Gateway functionality.

  ## Story Points: 5

  ## Tasks: - Create HelloWorldTool class implementing MCP tool interface - Implement
  execute method with echo functionality - Add system information to tool responses
  - Create proper tool registration with the server - Add comprehensive unit tests
  for the tool

  ## Acceptance Criteria: - [ ] HelloWorldTool class created with proper inheritance
  - [ ] Tool echoes input messages correctly - [ ] System info included in response
  (OS, Python version, timestamp) - [ ] Tool registers successfully with MCP server
  - [ ] Tool is discoverable in Claude Code - [ ] Unit tests cover all functionality
  with >95% coverage - [ ] Error handling for malformed inputs - [ ] Tool metadata
  properly defined (name, description, parameters)

  ## Technical Notes: - Simple tool for testing MCP communication - Should be lightweight
  and fast - Use as template for future tool development - Include proper type hints
  and documentation - Follow MCP tool specification exactly'
due_date: null
estimated_hours: null
id: ISS-0036
labels: []
metadata:
  created_by: claude-mpm
  extracted_at: '2025-08-15T17:05:59.940299'
  parent_epic: EP-0007
  source: claude-mpm-cli
  tested: true
  tested_at: '2025-08-16T10:38:24.304207'
  ticket_type: issue
  transitioned_to_tested_at: '2025-08-16T10:38:24.304196'
parent: EP-0007
priority: high
status: completed
tags:
- tool
- hello-world
- auto-extracted
- validation
- testing
- issue
- source:claude-mpm-cli
title: Hello World Tool - Testing and Validation Tool
updated_at: '2025-08-16T10:38:24.306730'
---

# Hello World Tool - Testing and Validation Tool

## Description
Create a simple Hello World tool for testing MCP Gateway functionality.
## Story Points: 5
## Tasks: - Create HelloWorldTool class implementing MCP tool interface - Implement execute method with echo functionality - Add system information to tool responses - Create proper tool registration with the server - Add comprehensive unit tests for the tool
## Acceptance Criteria: - [ ] HelloWorldTool class created with proper inheritance - [ ] Tool echoes input messages correctly - [ ] System info included in response (OS, Python version, timestamp) - [ ] Tool registers successfully with MCP server - [ ] Tool is discoverable in Claude Code - [ ] Unit tests cover all functionality with >95% coverage - [ ] Error handling for malformed inputs - [ ] Tool metadata properly defined (name, description, parameters)
## Technical Notes: - Simple tool for testing MCP communication - Should be lightweight and fast - Use as template for future tool development - Include proper type hints and documentation - Follow MCP tool specification exactly

## Details
- **Status**: completed
- **Priority**: high
- **Assignees**: None
- **Tags**: tool, hello-world, auto-extracted, validation, testing, issue, source:claude-mpm-cli
- **Created**: 2025-08-15 17:05:59
- **Updated**: 2025-08-16 10:38:24

## Tasks
- [ ] Add task items here

## Notes
_Add any additional notes or context here._
