setup

setup is a skill for Claude Code, Codex from lucasnad27/claude-plugins. It costs 20 tokens per session (2,154 once invoked), scanned A, original, MIT.

A setup skill that examines a project's language, framework, and tools, then creates a tailored research, planning, and implementation workflow.

In plain words
What is it for?
Use it to inspect a project and generate or upgrade workflow files and supporting agents in its .claude directory.
Why use it?
It adapts a general development process to the project's actual technology and can update an existing setup while preserving user customizations.

Skill for Claude CodeCodex

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the research-plan-implement plugin — 8 skills, 8 agents shipped together

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/lucasnad27/claude-plugins/setup
Any agent
npx skills add lucasnad27/claude-plugins --skill setup
Clone the repo
git clone --depth 1 https://github.com/lucasnad27/claude-plugins

Made for: Claude Code, Codex.

Or install research-plan-implement, the plugin that ships this one along with the rest of its 8 skills, 8 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for setup

README.md
[![agentmods](https://agentmods.dev/badge/skills/lucasnad27/claude-plugins/setup.svg)](https://agentmods.dev/skills/lucasnad27/claude-plugins/setup)
Your own site
<a href="https://agentmods.dev/skills/lucasnad27/claude-plugins/setup"><img src="https://agentmods.dev/badge/skills/lucasnad27/claude-plugins/setup.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,154 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00020 $0.02154
Opus 5 $0.00010 $0.01077
Sonnet 5 $0.00004 $0.00431
Haiku 4.5 $0.00002 $0.00215

Measured 4d ago against content hash 7f80d2079a59, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

setup scanned grade A with 0 findings 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 4d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (reference/scripts/herdr-phase.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/research-plan-implement/skills/setup/SKILL.md · 205 lines

How it starts

The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Setup Research-Plan-Implement Workflow

This skill analyzes a project's language, framework, and tooling, then adapts the reference templates into customized skills and agents in the project's .claude/ directory.

Supporting references in this skill's directory (${CLAUDE_SKILL_DIR}) — read each when you reach the step that needs it, not upfront:

  • detection.md — what to read, what to extract, how to fill gaps (Steps 1-2)
  • adaptation.md — how to adapt each template: what must survive, what register to write in, where to use judgment (Step 5)
  • upgrade.md — upgrading an existing install: telling a user's customizations apart from stale template, and the migration paths

Before You Start

Recommend the user create a branch first, so they can review the generated files as a diff:

Tip: I recommend creating a branch before we set up the workflow — that way
you can review the generated files as a diff before merging them into your project.

  git checkout -b setup-rpi-workflow

If they're already on a feature branch, that's fine — just make sure they know setup will create files in .claude/.

Step 1: Analyze the project

Read detection.md, then inspect the project: language, framework, package manager, test/lint/format/build/typecheck commands, database tooling, issue tracker, and where workflow artifacts should live.

Present what you found, marking anything you couldn't determine.

Then check for an existing installation (see detection.md). If one exists, switch to upgrade.md instead of continuing here.

Step 2: Fill in the gaps

Ask for whatever you couldn't detect, batched into as few turns as possible — see detection.md for the batching approach. Then present the complete configuration and confirm it before generating anything.

Step 3: Ask preferences

  1. Artifacts directory — where research, designs, plans, and review metadata get written. Default to .rpi/; state it rather than asking an open question, and let them name a different root if they want one. It's flat: the type is the filename's last segment (-research, -design, -plan, -review), so nothing nests. Don't offer to customize the naming.
  2. Additional commands — any custom verification commands or project-specific testing notes to fold in?
  3. Gitignore — recommend ignoring the artifacts root: these are working notes, not source, and keeping them out of git keeps PRs clean. One line, .rpi/. If artifacts are already tracked, offer git rm --cached -r .rpi/ to untrack without deleting.
  4. Confirm — ready to generate?

Read the full file on GitHub · 205 lines

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. 4d ago First seen · 205 lines · 20 tokens per session scan A 7f80d2079a59

Subscribe to this mod's changes

setup is a skill published in the GitHub repository lucasnad27/claude-plugins (3 stars, last pushed 6d ago), licensed MIT. It adds 20 tokens to every session and 2,154 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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