fusengine/breaking-changes
plugins/changelog-watcher/skills/breaking-changes/SKILL.md
Detect breaking changes in Claude Code updates by comparing current API surface against changelog. Maps impacts to specific plugin files.
$ install --global
skillsauthnpx skillsauth add fusengine/agents breaking-changesInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: May 17, 2026, 2:52 AM364.9s3 files scanned
SKILL.md
- name:
- breaking-changes
- description:
- Detect breaking changes in Claude Code updates by comparing current API surface against changelog. Maps impacts to specific plugin files.
- argument-hint:
- [version]
- user-invocable:
- true
Breaking Changes Detection Skill
Overview
Compares Claude Code API changes against our plugin ecosystem to detect compatibility issues.
API Surface File
The api-surface.md reference contains our current known API:
- Hook types and their matchers
- Agent frontmatter fields
- Plugin manifest schema
- Skill SKILL.md format
- Script CLI flags used
Detection Workflow
- Load current api-surface.md
- Fetch latest Claude Code API docs
- Diff for added/changed/removed APIs
- Grep our plugins for each changed API
- Report with file:line impact mapping
Impact Assessment
| Change Type | Severity | Example | |-------------|----------|---------| | Removed API | BREAKING | Hook type deleted | | Changed schema | BREAKING | Frontmatter field renamed | | New required field | BREAKING | Mandatory new param | | Deprecated API | DEPRECATED | Old hook still works | | New optional API | NEW | New hook type added |
References
- API Surface
- Migration Guide Template
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