---
actual_hours: 2.0
assignees:
- Engineer Agent
created_at: '2025-08-13T19:38:53.524860'
dependencies: []
description: 'Add type hints to all public methods and critical internal functions.
  Focus on service interfaces, data models, and complex methods. Use typing module
  for generic types, unions, and optional parameters. Target: >90% type annotation
  coverage.'
due_date: null
estimated_hours: 2.0
id: TSK-0023
labels:
- phase3-quality
- typing
- completed
metadata:
  completion_date: '2025-08-14'
  created_by: claude-mpm
  epic: EP-0006
  extracted_at: '2025-08-13T19:38:53.524852'
  source: ticket-cli
  tested: true
  tested_at: '2025-08-13T23:54:07.305531'
  ticket_type: task
  transitioned_to_tested_at: '2025-08-13T23:54:07.305521'
parent: null
priority: medium
status: completed
tags:
- source:ticket-cli
- auto-extracted
- task
- phase3-complete
title: Add comprehensive type annotations
updated_at: '2025-08-13T23:54:07.306347'
---

# Add comprehensive type annotations

## Description
Add type hints to all public methods and critical internal functions. Focus on service interfaces, data models, and complex methods. Use typing module for generic types, unions, and optional parameters. Target: >90% type annotation coverage.

## Details
- **Status**: completed
- **Priority**: medium
- **Assignees**: Engineer Agent
- **Tags**: source:ticket-cli, auto-extracted, task, phase3-complete
- **Created**: 2025-08-13 19:38:53
- **Updated**: 2025-08-13 23:54:07

## Tasks
- [ ] Add task items here

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