feat: add CC-Claw as 10th supported AI tool (v1.10.0)

feat: merge Gemini CLI and Codex into shared ~/.agents/skills/ path

fix: preserve user's config.json (API key) during reinstall/update

fix: show project version in installer completion message

docs: add v1.8.1 changelog, update version header and test counts

feat: enhance sync reporter with per-file diffs, conflict detection, and exit codes

fix: harden sync_skills.py and fix doc inconsistencies

feat: add sync status reporter for cross-tool skill consistency (v1.8.0)

fix: align OpenAI Codex skill paths with official docs (v1.7.1)

feat: add ChatGPT cloud upload support (v1.7.0)

docs: add latest USM overview video to README demo section

fix: add User-Agent to all API calls, document wildcard search and sort options

fix: non-interactive input crash & API key persistence (v1.6.0)

bump: v1.5.9 — README cleanup, nuanced block scalar validation, Claude Desktop install flow

fix: nuance block scalar validation based on Claude Desktop testing