claude-setup-wizard

A setup wizard that examines a codebase, records how confident it is in what it found, and creates software-development workflow files.

In plain words
What is it for?
Use it when setting up a project for the first time or running the setup process again.
Why use it?
It reduces the questions needed to prepare a project by asking only about things it cannot determine from the codebase.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/baseinfinity/claude-sdlc-harness/setup
Any agent
npx skills add BaseInfinity/claude-sdlc-harness --skill setup
Clone the repo
git clone --depth 1 https://github.com/BaseInfinity/claude-sdlc-harness

Made for: Claude Code, Codex.

Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,157 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00043 $0.05157
Opus 5 $0.00022 $0.02579
Sonnet 5 $0.00009 $0.01031
Haiku 4.5 $0.00004 $0.00516

Measured 2d ago against content hash 0bb193bc8b29, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

claude-setup-wizard scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

**Check for global `[1m]` model pin (#391):** Read `~/.claude/settings.json`. If `model` contains `[1m]`, warn: global pin forces 1M on every repo; headless surfaces bill against credits after June 15. Offer `[r] Remove
skills/setup/SKILL.md · 353 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 353 lines · 43 tokens per session scan B 0bb193bc8b29

Subscribe to this mod's changes

claude-setup-wizard is a skill published in the GitHub repository BaseInfinity/claude-sdlc-harness (46 stars, last pushed 6d ago), with no licence file. It adds 43 tokens to every session and 5,157 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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