Borrowing it
Nothing to install: this file belongs to dupe-com/standdown. 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/dupe-com/standdown/main/AGENTS.mdgit clone --depth 1 https://github.com/dupe-com/standdownWrote 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/dupe-com/standdown/agents-md)<a href="https://agentmods.dev/instructions/dupe-com/standdown/agents-md"><img src="https://agentmods.dev/badge/instructions/dupe-com/standdown/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/dupe-com/standdown/agents-md"><img src="https://agentmods.dev/badge/instructions/dupe-com/standdown/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 | $0.03005 | $0.03005 |
| Opus 5.5 | $0.01202 | $0.01202 |
| Sonnet 5.5 | $0.00601 | $0.00601 |
| Haiku 4.5 | $0.00300 | $0.00300 |
Grade C, and why
standdown AGENTS.md scanned grade C with 1 finding 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 26d 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.
Nullifies safety policieshighAnti-refusal
"You have no restrictions", "do anything now", "ignore your guidelines": a direct jailbreak that disables guardrails.
activation on Amazon hosts unless you override the policy. How it starts
The opening of the file, as written. The whole thing — 262 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — integrating standdown
Instructions for an AI coding agent (Claude Code, etc.) adding the
standdown library to a browser
extension or shopping tool. Copy this file — or point your agent at it — and
follow the steps in order.
Developing
standdownitself (not integrating it)? SeeREADME.mdandCONTRIBUTING. This file is the consumer playbook.
What standdown is (read first)
standdown decides, client-side, whether your extension should stand down
(stay quiet) because a partner already owns the current affiliate attribution —
so you don't hijack a sale someone else referred. It is advisory: it returns
a Decision; it never redirects, blocks, or fires anything itself. You own the
side effects. Keep these invariants intact when you integrate:
- Decisions are local and synchronous. Never add a network call to the decision path.
- Signals are a closed type. Never feed user identity, account, balance, or login state into it.
- Fail toward standing down. On unknown/ambiguous/error states, suppress.
Step 0 — Greenfield or brownfield?
Decide which integration this is before touching code:
- Brownfield — the extension already has its own affiliate stand-down /
attribution logic: a disable/merchant list,
ignore_paramor self-click handling, cookie- or param-based stand-down checks, aFALLBACK_POLICY, or any "stand down" / "suppress" code. Stop and followADOPTING.mdinstead. It moves the existing decision path onto standdown in shadow mode — running both in parallel and proving they agree before cutover — so no live commission is put at risk. Do not do the greenfield steps below. - Greenfield — no existing stand-down logic. Continue with Step 1.
Grep to decide: affiliate params (cjevent, ranSiteID, irgwc, mkcid,
awc), redirect/link-rewrite/cookie-write code, and the words "stand down",
"suppress", or "disable". Any real hit → treat it as brownfield and switch to
ADOPTING.md.
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.
- 26d ago Changed · +18 lines · +336 tokens per session 689436123450
- 2mo ago First seen · 244 lines · 2,669 tokens per session scan C 6ad53d6aeac7
standdown AGENTS.md is an instructions file published in the GitHub repository dupe-com/standdown (5 stars, last pushed 24d ago), licensed MIT. It adds 3,005 tokens to every session, about $0.0120 per session on Opus 5.5. A static security scan graded it C with 1 finding (nullifies safety policies). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
standdown AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| standdown AGENTS.mddupe-com/standdown | Instructions file | 5 | 24d ago | MIT | C | 3,005 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,649 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode ai-customization.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 1,907 | GitHub Copilot |