Borrowing it
Nothing to install: this file belongs to sandraschi/stripe-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/sandraschi/stripe-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/sandraschi/stripe-mcpWrote 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.
[](https://agentmods.dev/instructions/sandraschi/stripe-mcp/agents-md)<a href="https://agentmods.dev/instructions/sandraschi/stripe-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/stripe-mcp/agents-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.
<a href="https://agentmods.dev/instructions/sandraschi/stripe-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/stripe-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00344 | $0.00344 |
| Opus 5.5 | $0.00138 | $0.00138 |
| Sonnet 5.5 | $0.00069 | $0.00069 |
| Haiku 4.5 | $0.00034 | $0.00034 |
Grade A, and why
stripe-mcp 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.
What it actually says
AGENTS.md — Local Instructions for stripe-mcp
Repo Role: FastMCP 3.4+ server & SOTA React webapp for Stripe payment operations, billing support, subscription analytics, and Austrian/EU tax compliance (VAT & BAO).
Quick Reference
- Parent Standard:
D:\Dev\repos\mcp-central-docs\standards\AGENTS.md - Backend Port:
11165(REST /api,FastMCP /mcp,Webhooks) - Frontend Port:
11166(Vite React webapp) - Python runner:
C:\Users\sandr\.local\bin\uv.exe run python - Start command:
.\start.ps1orstart.bat
Key Architecture
src/stripe_mcp/server.py: FastMCP 3.4+ server entrypoint & uvicorn ASGI appsrc/stripe_mcp/config.py: Environment settings (Stripe credentials, mode, tax defaults)src/stripe_mcp/austria_tax.py: Austrian VAT calculation (20%, 10%, 13%), EU ATU VAT verification, and BAO invoice retention compliancesrc/stripe_mcp/tools/: Portmanteau tools for Customers, Subscriptions, Payments, Checkout, Analytics, and Prefab UI cardswebapp/: React + Vite + Tailwind dark mode dashboard with catch-them-all pages, mock-until-onboarded state, and LLM store
Build & Test
uv sync
uv run pytest
just ci
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.
- 2mo ago First seen · 28 lines · 344 tokens per session scan A 504e14008886
stripe-mcp AGENTS.md is an instructions file published in the GitHub repository sandraschi/stripe-mcp (1 stars, last pushed 13d ago), licensed MIT. It adds 344 tokens to every session, about $0.0014 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.
stripe-mcp AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| stripe-mcp AGENTS.mdsandraschi/stripe-mcp | Instructions file | 1 | 13d ago | MIT | A | 344 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |