jmagly/deprecation-policy
agentic/code/frameworks/security-engineering/skills/deprecation-policy/SKILL.md
Compare API/ABI surfaces between refs, flag incompatible changes, and generate deprecation/changelog notes for library projects
$ install --global
skillsauthnpx skillsauth add jmagly/aiwg deprecation-policyInstall 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 24, 2026, 6:19 AM21.8s1 file scanned
SKILL.md
- namespace:
- aiwg
- name:
- deprecation-policy
- platforms:
- [all]
- description:
- Compare API/ABI surfaces between refs, flag incompatible changes, and generate deprecation/changelog notes for library projects
- - refs:
- base and head git refs
- - project-kind:
- library or SDK project
- - report:
- API additions, removals, ABI-impacting changes, and missing deprecation notices
- - changelog-notes:
- draft deprecation/removal notes when requested
- - unsupported-language:
- no supported public API extractor detected
- argumentHint:
- [--base <ref>] [--head <ref>] [--language c|cpp|rust|go|typescript|auto] [--emit-changelog]
- allowedTools:
- Read, Bash, Grep
- model:
- sonnet
- category:
- security
- orchestration:
- false
Deprecation Policy
Compare public API/ABI surfaces and enforce the api-abi-stability rule for library and SDK projects. This maps curl Practice 26 into AIWG release governance.
Language Strategies
- C/C++: compare exported headers, function prototypes, struct layout, and symbol lists.
- Rust: integrate
cargo public-apiwhere available; report removed exported items. - Go: run
apidifffromgolang.org/x/exp/cmd/apidiff. - TypeScript: use
api-extractoror declaration-file diffs.
Output
The report classifies changes as additive, compatible, deprecated, removal, ABI-breaking, or experimental. It also drafts changelog text for each deprecation or removal.
Composition
Use with flow-change-control for request-level approval. This skill owns the API/ABI technical check and release-note evidence.
References
agentic/code/frameworks/security-engineering/rules/api-abi-stability.md- SemVer
- curl ABI policy
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