Purchasely-AI-Plugin: Instructions file for Claude Code

CLAUDE.md

Purchasely-AI-Plugin CLAUDE.md is an instructions file for Claude Code from Purchasely/Purchasely-AI-Plugin. It costs 4,333 tokens per session, scanned D, original, MIT.

Repository instructions for Purchasely-AI-Plugin. They define how to maintain the changelog, prepare releases, and keep the plugin's references and publishing metadata consistent.

In plain words
What is it for?
Use them when changing the plugin, updating CHANGELOG.md, cutting a release, or refreshing its listing on agentskill.sh.
Why use it?
They prevent user-visible changes and releases from being documented or published inconsistently.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; mentions .claude-plugin; mentions CLAUDE.md.

This is Purchasely/Purchasely-AI-Plugin's own configuration. It tells Claude Code how to work on Purchasely-AI-Plugin itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Purchasely-AI-Plugin configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Purchasely/Purchasely-AI-Plugin. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Purchasely/Purchasely-AI-Plugin/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Purchasely/Purchasely-AI-Plugin

Made for: Claude Code.

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 Purchasely-AI-Plugin CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/purchasely/purchasely-ai-plugin/claude-md/github.svg)](https://agentmods.dev/instructions/purchasely/purchasely-ai-plugin/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/purchasely/purchasely-ai-plugin/claude-md"><img src="https://agentmods.dev/badge/instructions/purchasely/purchasely-ai-plugin/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Purchasely-AI-Plugin CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/purchasely/purchasely-ai-plugin/claude-md"><img src="https://agentmods.dev/badge/instructions/purchasely/purchasely-ai-plugin/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 4,333 This file is loaded in full into every session.
When invoked 4,333 The same file — it is already loaded in full.
Security scan D 3 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.04333 $0.04333
Opus 5.5 $0.01733 $0.01733
Sonnet 5.5 $0.00867 $0.00867
Haiku 4.5 $0.00433 $0.00433

Measured 15d ago against content hash 71a0465ac8d5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade D, and why

Purchasely-AI-Plugin CLAUDE.md scanned grade D with 3 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 15d 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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

<!-- rtk-instructions v2 -->

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

const r = await fetch("https://agentskill.sh/api/skills/submit", { method: "POST",

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

### curl / wget — BLOCKED
CLAUDE.md · 324 lines

How it starts

The opening of the file, as written. The whole thing — 324 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md — Purchasely-AI-Plugin

Repository conventions for anyone (human or LLM) editing this plugin.

CHANGELOG must be kept up to date

Every PR that adds, changes, removes, or deprecates anything user-visible must update CHANGELOG.md:

  1. Add the entry under the top-level ## [Unreleased] section, in the appropriate sub-section: Added, Changed, Removed, Deprecated, Fixed, Security.
  2. Keep entries short, factual, and user-facing. Example: Added references/concepts/promotional-offers.md — covers Apple promo offers, Google developer-determined offers, offer codes — not Reworked the references directory.
  3. When cutting a release, rename [Unreleased] to [X.Y.Z] — YYYY-MM-DD and add a fresh empty [Unreleased] section at the top — see Release process below for the full, authoritative list of manifests to bump.
  4. Format follows Keep a Changelog. Versioning follows SemVer.

Rule of thumb: if you wouldn't write the change in the release notes a client reads, you probably don't need a CHANGELOG entry. Otherwise, write one.

Release process

Releases are cut directly on main — there is no release PR.

  1. In CHANGELOG.md, rename [Unreleased] to [X.Y.Z] — YYYY-MM-DD and add a fresh empty [Unreleased] section above it.
  2. Bump version in every manifest — this list is exhaustive; gemini-extension.json was missed in earlier releases and stayed at 1.1.0 until this PR caught it up:
    • .claude-plugin/plugin.json
    • .claude-plugin/marketplace.json
    • .cursor-plugin/plugin.json
    • .cursor-plugin/marketplace.json
    • purchasely/.claude-plugin/plugin.json
    • purchasely/.cursor-plugin/plugin.json
    • purchasely/.codex-plugin/plugin.json
    • package.json
    • gemini-extension.json
  3. Commit directly on main: chore(release): X.Y.Z.
  4. Tag and release: git tag X.Y.Z && gh release create X.Y.Z. Tags are bare SemVer, no v prefix (confirmed via git tag --sort=-creatordate, e.g. 2.0.0-rc.6, 2.0.0-rc.5, …) — keep using that format.
  5. Versioning: never bump a major version without explicit sign-off from the user; default to a minor (or patch) bump.
  6. If the release changed a name: or description: field in any SKILL.md frontmatter, trigger the agentskill.sh re-scan described below.

Read the full file on GitHub · 324 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. 15d ago Changed · +2 lines · +60 tokens per session 71a0465ac8d5
  2. 2mo ago First seen · 322 lines · 4,273 tokens per session scan D e65446580f7d

Subscribe to this mod's changes

Purchasely-AI-Plugin CLAUDE.md is an instructions file published in the GitHub repository Purchasely/Purchasely-AI-Plugin (2 stars, last pushed 14d ago), licensed MIT. It adds 4,333 tokens to every session, about $0.0173 per session on Opus 5.5. A static security scan graded it D with 3 findings (hidden instructions, sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Purchasely-AI-Plugin CLAUDE.md compared with instructions from other repositories

Purchasely-AI-Plugin CLAUDE.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
Purchasely-AI-Plugin CLAUDE.mdPurchasely/Purchasely-AI-PluginInstructions file214d agoMITD4,333Claude Code
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode