By name: file-system-mutations description: Plan and perform minimal local filesystem changes after inspection. Use when a task requires creating folders, moving or copying files, deleting files, or writing text files. metadata: author: oneshotprompt version: "1.0"
Use this skill only after the relevant directory state is known.
Workflow:
- Inspect the source and destination locations first.
- Choose the smallest deterministic set of changes that satisfies the task.
- When moving multiple files, prefer MoveFiles (batch) over repeated MoveFile calls for faster execution.
- Prefer create, move, or copy over delete when either approach would work.
- Prefer dedicated file tools over command execution when the task is a straightforward file operation.
- If mutation tools are unavailable, return a precise action plan instead of simulating changes.
- After each mutation, rely on the tool result rather than assumptions.
- Finish with a concise summary of what changed.
Guardrails:
- Do not overwrite existing files unless replacement is clearly required.
- Keep writes scoped to the specific files the task asks for.
- Never claim a mutation succeeded unless the corresponding tool call succeeded.