deprecated-api-updater

Identify and replace deprecated API usage in source code with modern alternatives. Use when: (1) Modernizing legacy codebases, (2) Upgrading framework versions (React, Django, Spring, etc.), (3) Fixing deprecation warnings in build output, (4) Preparing for major version upgrades, (5) Ensuring code uses current best practices. Supports Python, JavaScript/TypeScript, Java, and other major languages with both AST-based detection and pattern matching for accurate identification and automated replacement with validation.

1.60x

Quality

86%

Does it follow best practices?

Impact

90%

1.60x

Average score across 3 eval scenarios

Securityby

Passed

No findings from the security scan

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Run	Type	Date	Status
baseline vs usage-spec With / without context 7 months ago Completed	With / without context	7 months ago	Completed

Eval run

019cc49a-62de-756c-9d7a-0c7728b22e89

Run 7 months ago

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Repository: ArabelaTso/Skills-4-SE
Path: skills/deprecated-api-updater/SKILL.md
Commit: 4f38503

Evaluated: 7 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Modernize Legacy Python Data Utilities Update Legacy Node.js Service APIs Deprecation Audit Across Multiple Repositories

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