Skills
96,770 packaged capabilities and playbooks for agents. Install any of them with one command.
Cloud & DevOps
Avoid designs that inflate bills on Cloudflare (Workers, static assets, KV, D1, R2, Durable Objects, Queues, Workers Logs), and choose a cost-effective approach. Use when designing what to deploy on Cloudflare, adding a Worker or binding, deciding how to serve pages or data, or writing loops or retries.
Use when the user asks to fix, patch or upgrade a self-managed GitLab vulnerability (e.g. 'Please fix my GitLab vulnerability'), CVE-2026-110264 or the GitLab 19.5.1 critical patch release, across Omnibus, Docker, Helm chart and IaC deployments. Read-only inventory, approval gate, post-deploy checklist, focused PRs.
Vercel Daemons guidance — long-running background workers built from a Dockerfile and declared under the `daemons` key in vercel.json. Use when running queue consumers, Celery/Sidekiq/BullMQ workers, workflow workers, or job runners next to an app on Vercel; configuring daemon instances per region, memory, or command; handling SIGTERM; or choosing between Daemons, Functions, Queues, and Workflows.
Guidance for installing and running Windows 3.11 in QEMU with VNC access and web-based noVNC interface. This skill should be used when tasks involve setting up legacy Windows 3.11 environments, configuring QEMU for DOS/Windows 3.x, or creating virtualized retro computing setups with remote access capabilities.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
