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.
git clone --depth 1 https://github.com/supertokens/create-supertokens-appWrote 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/rules/supertokens/create-supertokens-app/react)<a href="https://agentmods.dev/rules/supertokens/create-supertokens-app/react"><img src="https://agentmods.dev/badge/rules/supertokens/create-supertokens-app/react/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/rules/supertokens/create-supertokens-app/react"><img src="https://agentmods.dev/badge/rules/supertokens/create-supertokens-app/react.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 | $0.00000 | $0.02694 |
| Opus 5.5 | $0.00000 | $0.01078 |
| Sonnet 5.5 | $0.00000 | $0.00539 |
| Haiku 4.5 | $0.00000 | $0.00269 |
Grade A, and why
react 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 297 lines — stays where its author put it; the contents beside it link to each section on GitHub.
React
| factor | react imports | react inits |
|---|---|---|
emailpassword |
import EmailPassword from "supertokens-auth-react/recipe/emailpassword"; | EmailPassword.init(), |
thirdparty |
import ThirdParty from "supertokens-auth-react/recipe/thirdparty"; | ThirdParty.init({ signInAndUpFeature: { providers: [ ThirdParty.Github.init(), ThirdParty.Google.init(), ThirdParty.Apple.init(), ThirdParty.Twitter.init(), ], }, }), |
link_email |
import Passwordless, { PasswordlessComponentsOverrideProvider } from "supertokens-auth-react/recipe/passwordless"; | Passwordless.init({ contactMethod: "EMAIL_OR_PHONE", }), |
link_phone |
import Passwordless, { PasswordlessComponentsOverrideProvider } from "supertokens-auth-react/recipe/passwordless"; | Passwordless.init({ contactMethod: "EMAIL_OR_PHONE", }), |
otp_phone |
import Passwordless, { PasswordlessComponentsOverrideProvider } from "supertokens-auth-react/recipe/passwordless"; | Passwordless.init({ contactMethod: "EMAIL_OR_PHONE", }), |
otp_email |
import Passwordless, { PasswordlessComponentsOverrideProvider } from "supertokens-auth-react/recipe/passwordless"; | Passwordless.init({ contactMethod: "EMAIL_OR_PHONE", }), |
totp |
import TOTP from "supertokens-auth-react/recipe/totp";import { TOTPPreBuiltUI } from "supertokens-auth-react/recipe/totp/prebuiltui"; | TOTP.init(), |
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.
- 1mo ago First seen · 297 lines · 0 tokens per session scan A 3f67445c5c44
react is a cursor rule published in the GitHub repository supertokens/create-supertokens-app (24 stars, last pushed 6mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 2,694 tokens. 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 2026-09-01.
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