# Wizard > Use when only a human can do the steps and needs walking through them. Generate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover. Don't invoke this for steps the agent can perform itself. ## Facts - Type: Agent skill - Discipline: Engineering - Author: Matt Pocock (https://github.com/mattpocock) - Upstream: https://github.com/mattpocock/skills/tree/main/skills/engineering/wizard - Source file: https://raw.githubusercontent.com/mattpocock/skills/main/skills/engineering/wizard/SKILL.md (4123 bytes, sha256:bdf31d48211ea559878f95a4f344aeabf8d85897488ba564382bab0b000daac1) - Licence: MIT - Upstream copy last changed: 2026-09-17 - Status: listed, not yet ruled on by the curator ## Use it I want to use the Wizard skill by Matt Pocock. This is what it does, in the author's own words: Generate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover. Don't invoke this for steps the agent can perform itself. Download the whole folder at https://github.com/mattpocock/skills/tree/main/skills/engineering/wizard, SKILL.md and every file beside it, into your skills directory: ~/.claude/skills/wizard/ for Claude Code, ~/.agents/skills/wizard/ for Codex, ~/.cursor/skills/wizard/ for Cursor. Get it from the author's repo, not from startupskills.dev. Then tell me the path you installed it to and how to invoke it. Nothing here is vendored: install from the author's repo, not from this site. A verbatim copy of the author's file follows for reading, under the licence reproduced after it; the current file is in the author's repo. ## Links - Page: https://startupskills.dev/mattpocock/wizard - Author: https://startupskills.dev/mattpocock - Index: https://startupskills.dev/llms.txt ## The file itself --- name: wizard description: Generate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover. Don't invoke this for steps the agent can perform itself. --- # Wizard A **wizard** is a bash script that walks a human, step by step, through a manual procedure that's tedious to do by hand and tedious to re-explain to an AI every time. It opens each URL, says exactly what to click and copy, captures the values, writes them where they belong (`.env`, GitHub secrets), confirms at every stage, and shows how many stages are left. It might configure third-party services, run a one-off migration, or move the project from one state to another. The delightful UX is already solved by [template.sh](template.sh): stage-by-stage progress, confirmation gates, cross-platform URL opening (including WSL), hidden secret entry, idempotent `.env` upserts, `gh secret`/`gh variable` writes, and a closing summary. **Your job is only to scope the procedure and author its stages.** The library above the `STAGES` marker is identical in every wizard; that consistency is the point: never hand-edit it. A wizard is ephemeral by default: built for one run, saved to a scratch or `scripts/` path, deleted when the job's done. Commit it only when the user wants a repeatable setup path that should live in the repo. ## Process ### 1. Scope the procedure Work out every manual step the human must take and every value that gets captured along the way. Read the repo first, don't ask cold: - For setup: `.env`, `.env.example`, `.env.*`, `README`, `docker-compose*`, framework config, and `.github/workflows/*` (every `secrets.*` / `vars.*` reference is a value the wizard must produce). - For a migration or transition: the current state, the target state, and the irreversible actions between them. Then show the user the ordered list of stages and the values each produces, and confirm: they may add, drop, or reorder. **Done when:** every stage is named in order, and for each captured value you know (a) where the human gets it, (b) where it's written (`.env`, a GitHub secret, both, or nowhere; some stages are pure actions), and (c) whether it's secret (hidden entry) or public. ### 2. Map each stage's journey For each stage, write the precise path a human follows: which URL to open, what to do there, where a value is shown, which variable it fills: e.g. "Dashboard → Developers → API keys → Reveal test key → copy". Where you don't actually know the current UI or the exact command, say so and ask the user or check the docs: never invent steps that may not exist. **Done when:** every stage traces to concrete instructions a stranger could follow. ### 3. Author the wizard Copy `template.sh` to the target path. Replace the example stage with one `stage` per step, in dependency order. Use the library helpers: `stage`, `say`/`step`, `open_url`, `ask`/`ask_secret`, `write_env`, `set_secret`/`set_var`, `pause`/`confirm`. Set `TOTAL_STAGES` to the number of stages you wrote. Hold the bar the template sets: open the URL before asking for its value, use `ask_secret` for anything secret, `write_env` every persisted value, `set_secret` only the values CI actually needs, and `confirm` before any irreversible action. Each `stage` clears the screen so only the current step is visible: keep a stage to one focused task so nothing the human needs scrolls away. Don't touch the library above the marker. ### 4. Verify and hand off - `bash -n