checkout-analysis

checkout-analysis is a skill for Claude Code, Codex from Noibu/ai-plugin. It costs 58 tokens per session (2,467 once invoked), scanned A, original, MIT.

A checkout analysis workflow built around Noibu data, which records online-store sessions, errors, and order values. It examines where shoppers leave during checkout and ranks the problems found.

In plain words
What is it for?
Use it to investigate checkout drop-offs, payment and delivery choices, completion rates, errors, and cart or order-value changes.
Why use it?
It helps separate meaningful changes from normal variation by comparing the current period with an earlier one, so teams can focus on the most important checkout issues.

Skill for Claude CodeCodex

Part of the src plugin — 7 skills 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/noibu/ai-plugin/checkout-analysis
Any agent
npx skills add Noibu/ai-plugin --skill checkout-analysis
Clone the repo
git clone --depth 1 https://github.com/Noibu/ai-plugin

Made for: Claude Code, Codex.

Or install src, the plugin that ships this one along with the rest of its 7 skills.

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 checkout-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/noibu/ai-plugin/checkout-analysis.svg)](https://agentmods.dev/skills/noibu/ai-plugin/checkout-analysis)
Your own site
<a href="https://agentmods.dev/skills/noibu/ai-plugin/checkout-analysis"><img src="https://agentmods.dev/badge/skills/noibu/ai-plugin/checkout-analysis.svg" alt="Measured on agentmods" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,467 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 $0.00058 $0.02467
Opus 5 $0.00029 $0.01234
Sonnet 5 $0.00012 $0.00493
Haiku 4.5 $0.00006 $0.00247

Measured 4d ago against content hash 8286fe53b06f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

checkout-analysis 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.

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.

src/skills/checkout-analysis/SKILL.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Noibu Checkout Performance & Health Analysis

Surfaces where shoppers drop off in checkout and what to do about it, as a ranked triage board built from Noibu session, value, and error data.

How it works

Run Setup, then pick one of two behaviors from the user's prompt:

  • Quick answer (one focused question) → run 1–2 queries, answer directly, offer to go deeper.
  • Full analysis (broad request, bare invocation, or "yes" to the offer) → the four-step workflow below.

Full analysis flow: (1) broad overview (Q1–Q7, current + prior window) → (2) cross-reference + period-over-period → (3) pick the top 3 regressions → (4) run targeted follow-ups → render the board (one widget). Signals are flagged on change vs the prior window, not absolute level — see references/queries.md "Signal model".

Setup — before any query

Work quietly. Don't narrate plumbing — resolving the domain, loading reference files, and reading the board format all happen silently, with no "let me…" commentary. The first thing the user sees is the Step 1 overview line ("Starting with a broad look…"); after that, narrate only real analytical progress (what the data shows), never file reads or tool setup.

  • Resolve the domain first; keep the company id it returns. If the user gave a domain (name or UUID), use it. If not, ask which one via AskUserQuestion populated from the user's domains — don't interrogate for anything else; take the default window and proceed. If the account has exactly one domain, skip the question and use it. Domain resolution returns a company id alongside the domain UUID; some tools (priority errors, data-connection checks) need that company id too — carry both.
  • Load the Noibu context reference (the querying-noibu-data skill/reference). It maps the role-based names used here ("session query tool", "funnel depth field", etc.) to the real Noibu tools/columns and documents query constraints. If it isn't available, discover tools and field names from the live Noibu API / tool schema instead — don't stop or guess.
  • Confirm every field name by role before using it (from the context reference, else the live schema). Steps below name fields by role, never by hard-coded column, so when the API changes only the lookup moves.
  • Default analysis window: the one in the context reference; if none, last 30 days.
  • Call list_scheduled_tasks now — note whether any task's prompt references this domain; this sets the action-bar Schedule button label later ("Schedule insights" vs "Edit scheduled insights") without blocking rendering.

Read the full file on GitHub · 111 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 · 111 lines · 58 tokens per session scan A 8286fe53b06f

Subscribe to this mod's changes

checkout-analysis is a skill published in the GitHub repository Noibu/ai-plugin (5 stars, last pushed 8d ago), licensed MIT. It adds 58 tokens to every session and 2,467 once invoked, about $0.0003 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 2026-08-30.

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