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.
npx agentmods add rules/n1snt/redux-mcp/rule_maingit clone --depth 1 https://github.com/n1snt/redux-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/rules/n1snt/redux-mcp/rule_main)<a href="https://agentmods.dev/rules/n1snt/redux-mcp/rule_main"><img src="https://agentmods.dev/badge/rules/n1snt/redux-mcp/rule_main.svg" alt="Measured on agentmods" 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 | $0.00160 | $0.00160 |
| Opus 5 | $0.00080 | $0.00080 |
| Sonnet 5 | $0.00032 | $0.00032 |
| Haiku 4.5 | $0.00016 | $0.00016 |
Grade A, and why
rule_main 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 5d 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
Main Rule
- Always write and run relevant tests after every change; do not ship until tests pass.
- Enforce strict typing everywhere: typed args, explicit function return types, and typed variable declarations.
- Keep files small and focused; split files before they become too long.
- Avoid duplication: do not repeat functions/logic; extract shared utilities.
- Keep code clean and simple; prefer readable, minimal solutions.
- Keep type definitions in a separate
types.ts(or module-specific*.types.ts) file, not mixed with function implementation files. - Add dependencies only via package manager commands (bun add, bun add -d, etc.); never manually edit package.json to add packages.
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.
- 5d ago First seen · 15 lines · 160 tokens per session scan A ca1114d347b5
rule_main is a cursor rule published in the GitHub repository n1snt/redux-mcp (3 stars, last pushed 4mo ago), licensed MIT. It adds 160 tokens to every session, about $0.0008 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.
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