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 instructions/hmake98/nestjs-starter/configgit clone --depth 1 https://github.com/hmake98/nestjs-starterWrote 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/hmake98/nestjs-starter/config)<a href="https://agentmods.dev/instructions/hmake98/nestjs-starter/config"><img src="https://agentmods.dev/badge/instructions/hmake98/nestjs-starter/config.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 | $0.00231 | $0.00231 |
| Opus 5 | $0.00115 | $0.00115 |
| Sonnet 5 | $0.00046 | $0.00046 |
| Haiku 4.5 | $0.00023 | $0.00023 |
Grade A, and why
nestjs-starter config.instructions.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 3d 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
Config Factory Conventions
- Use
registerAs('namespace', () => ({ ... }))— one namespace per file. process.envis only allowed inside config factories. Everywhere else useConfigService.- All factories are barrel-exported from
src/app/config/index.tsand loaded viaConfigModule.forRoot({ load: configs }). - Provide a default for non-critical values; leave secrets as
process.env.SECRET(undefined if unset is acceptable for optional features).
// src/app/config/redis.config.ts
import { registerAs } from '@nestjs/config';
export default registerAs('redis', () => ({
url: process.env.REDIS_URL,
ttl: Number(process.env.REDIS_TTL ?? 3600),
}));
- Consumers always:
this.configService.getOrThrow<string>('redis.url')— dot-path mirrors theregisterAsnesting. - Add the new factory to the barrel in
src/app/config/index.ts. - Document required env vars in
.env.example.
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.
- 3d ago First seen · 25 lines · 231 tokens per session scan A 15224ff4122d
nestjs-starter config.instructions.md is an instructions file published in the GitHub repository hmake98/nestjs-starter (61 stars, last pushed 3mo ago), licensed MIT. It adds 231 tokens to every session, about $0.0012 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 2026-08-30.
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