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Use when designing or implementing a ZeroBoot-style direct KVM fork engine from Firecracker snapshots, especially from .NET, using mmap(MAP_PRIVATE), restored CPU state, minimal serial I/O, and copy-on-write clone pools.
How this skill is triggered — by the user, by Claude, or both
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/firecracker-kvm-dotnet:zeroboot-dotnet-cow-forkingThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Use this skill for the sub-millisecond path: Firecracker creates a template snapshot once; the runtime bypasses Firecracker for each clone and directly creates a KVM VM backed by `mmap(MAP_PRIVATE)` memory, restores CPU state, and communicates through a minimal serial device.
Use this skill for the sub-millisecond path: Firecracker creates a template snapshot once; the runtime bypasses Firecracker for each clone and directly creates a KVM VM backed by mmap(MAP_PRIVATE) memory, restores CPU state, and communicates through a minimal serial device.
references/zeroboot-mechanics.md for the clone primitive and source links.references/vmstate-parsing.md before parsing Firecracker state files.references/dotnet-api-shape.md before designing public .NET APIs.scripts/cow-mmap-smoke.c to verify that the target host/filesystem produces private CoW mappings as expected.npx claudepluginhub arktoon/firecracker-kvm-dotnet --plugin firecracker-kvm-dotnetCreates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.