Kvstore

This skill appears to do exactly what it says: run a local HTTP server providing an in-memory JSON key-value store with TTL. Before installing or running it, consider: (1) network exposure — the SKILL.md starts uvicorn without explicit host, so ensure you bind to localhost or place it behind a firewall/reverse proxy if you don't want external access; there is no authentication, so anyone who can reach the server can read/modify data; (2) data persistence — state is in-memory only and will be lost on restart; (3) package provenance — the install uses pip to fetch FastAPI/uvicorn/pydantic from PyPI, which is normal but subject to normal supply-chain risks; (4) code review — the codebase is small and readable (no hidden endpoints), so review it yourself if you have concerns. Overall the skill is internally consistent and not suspicious.