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stripe-skills: Instructions file for Codex

AGENTS.md

stripe-skills AGENTS.md is an instructions file for Codex, OpenCode from appeeky/stripe-skills. It costs 245 tokens per session, scanned A, original, MIT.

A contributor guide for Stripe-focused agent skills, including their folder structure, file format, integrations, and writing rules.

In plain words
What is it for?
Use it when adding or editing Stripe skill files, checking which integration tool maps to a skill, or preparing Stripe-related workflows and documentation.
Why use it?
It gives agents consistent instructions for creating skills and using Stripe tools safely, including pagination, money units, totals, and confirmation before changes.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: reads .claude/ paths.

This is appeeky/stripe-skills's own configuration. It tells Codex and OpenCode how to work on stripe-skills 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 stripe-skills configures →

not rated 5repo 3mo ago A scan 245 tokens original MIT
View source ↗ appeeky/stripe-skills appeeky.com
Reuse

Borrowing it

Nothing to install: this file belongs to appeeky/stripe-skills. 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/appeeky/stripe-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/appeeky/stripe-skills

Made for: Codex, OpenCode.

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.

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README.md
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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.

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Per session 245 This file is loaded in full into every session.
When invoked 245 The same file — it is already loaded in full.
Security scan A 0 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 $0.00245 $0.00245
Opus 5.5 $0.00098 $0.00098
Sonnet 5.5 $0.00049 $0.00049
Haiku 4.5 $0.00024 $0.00024

Measured 2mo ago against content hash e7293e06690a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

stripe-skills AGENTS.md 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 2mo 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.

AGENTS.md · 39 lines

What it actually says

Agent Guidelines

Stripe Expert Skills follow the Agent Skills open standard.

Structure

skills/<name>/SKILL.md     — Skill instructions (required, <500 lines)
tools/integrations/        — Stripe MCP integration guide
tools/REGISTRY.md          — Skill → MCP tool mapping

Compatible directories: .cursor/skills/, .agents/skills/, .claude/skills/

SKILL.md Format

---
name: skill-name
description: Trigger phrases + scope boundaries
metadata:
  version: 1.0.0
---

Stripe MCP Rules

  1. Call GetMcpTools before CallMcpTool
  2. Paginate all subscription lists (limit: 100, starting_after)
  3. Never trust search_stripe_resources alone for totals — 100 result cap
  4. Amounts in cents; normalize annual → monthly for MRR
  5. Read-only by default; confirm before writes

Writing Style

  • Direct, actionable, second person
  • Tables for metrics; numbered workflows for MCP calls
  • Output templates in every skill
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. 2mo ago First seen · 39 lines · 245 tokens per session scan A e7293e06690a

Subscribe to this mod's changes

stripe-skills AGENTS.md is an instructions file published in the GitHub repository appeeky/stripe-skills (5 stars, last pushed 3mo ago), licensed MIT. It adds 245 tokens to every session, about $0.0010 per session on Opus 5.5. 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.

skillsstripestripe-skills
Related

stripe-skills AGENTS.md compared with instructions from other repositories

stripe-skills AGENTS.md next to 6 instructions from other repositories
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stripe-skills AGENTS.mdappeeky/stripe-skillsInstructions file53mo agoMITA245Codex, OpenCode
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next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode