SKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
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antigravity-awesome-skills
Provision temporary Postgres databases (pg.new) instantly for demos, prototyping, and local development; returns a connection string and claim URL (72-hour expi

AI Workspace Archive
Provision instant temporary Postgres databases via Neon's Claimable Postgres (pg.new) for quick development, demos, and prototypes without signup; returns a DAT

cloak
Protects real .env secrets by replacing on-disk values with safe sandbox values and providing a secure vault and CLI for running processes with real secrets.

hermes-skills
Use the Bitwarden Secrets Manager CLI (bws) to read, list, and inject secrets as environment variables or dotenv files for automated workflows.

OpenHands extensions
Manage Python project environments and dependencies using uv (init, venv, add/remove, lock, sync, run) in repos that use uv.lock or .venv.