adopt

A guided migration command for replacing an existing browser extension’s affiliate-attribution rules with the standdown library. It first watches both systems in shadow mode, meaning the new rules observe decisions without changing live behavior.

In plain words
What is it for?
For finding current stand-down rules, mapping them to standdown settings, comparing old and new decisions, and verifying the migration before release.
Why use it?
It reduces the risk of losing affiliate revenue when changing rules that decide whether an affiliate link may activate. It checks for cases where the new system would allow attribution that the old system blocked before switching over.

Command

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 commands/dupe-com/standdown/adopt
Clone the repo
git clone --depth 1 https://github.com/dupe-com/standdown
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 235 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 $0.00023 $0.00235
Opus 5 $0.00012 $0.00118
Sonnet 5 $0.00005 $0.00047
Haiku 4.5 $0.00002 $0.00023

Measured 2d ago against content hash a4a922be5451, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

adopt 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 2d 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.

commands/adopt.md · 20 lines

What it actually says

Migrate this extension's existing affiliate stand-down / attribution logic onto the standdown library (https://github.com/dupe-com/standdown) without losing revenue.

Read and follow, end to end, the brownfield playbook at ${CLAUDE_PLUGIN_ROOT}/ADOPTING.md — or, if unavailable, fetch https://raw.githubusercontent.com/dupe-com/standdown/main/ADOPTING.md. Drive its phases in order: DETECT → MAP → SHADOW → GUARD → VERIFY.

The one non-negotiable: shadow-observe and reconcile against live behavior before any cutover — never big-bang-replace revenue-critical stand-down logic. Drive every "dangerous-more-permissive" divergence (library activates where the old path stood down) to zero before a flag goes on. Report the detection inventory, the mapping/config, the divergence classification, and the baseline vs. post-migration conformance grade.

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. 2d ago First seen · 20 lines · 23 tokens per session scan A a4a922be5451

Subscribe to this mod's changes

adopt is a command published in the GitHub repository dupe-com/standdown (5 stars, last pushed 20d ago), licensed MIT. It adds 23 tokens to every session and 235 once invoked, about $0.0001 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 2026-08-31.