[danielsitek]

Summary

• Share write-command capabilities, exit configuration, and single skill mutation rendering across install, update, and uninstall.
• Share installed-target resolution for update and uninstall while keeping their file operations explicit.
• Preserve human and JSON output, error messages, scope handling, and the separate update all flow.

Verification

• bun test src/cli/index.test.ts src/skill/index.test.ts (239 passed)
• bun run check (772 passed; compiled smoke passed)
• Production-only jscpd scan from Remove repeated skill mutation command scaffolding #163: neither cited skill command nor domain clone remains; 14 unrelated clones remain.
• Compiled CLI: local install, update, and uninstall returned the expected JSON payloads.
• Compiled capabilities: all three commands retain write, never authentication/configuration, and exit codes 0,2,6.

Closes #163

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics 0 complexity · -6 duplication

Metric	Results
Complexity	0
Duplication	-6

View in Codacy

🟢 Coverage 93.94% diff coverage · +0.33% coverage variation

Metric	Results
Coverage variation	✅ +0.33% coverage variation (-1.00%)
Diff coverage	✅ 93.94% diff coverage

View coverage diff in Codacy

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (2535e7e)	7780	7624	97.99%
Head commit (9441171)	7780 (+0)	7650 (+26)	98.33% (+0.33%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#179)	66	62	93.94%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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TIP This summary will be updated as you push new changes.}