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/copilot-instructionsgit 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/copilot-instructions)<a href="https://agentmods.dev/instructions/hmake98/nestjs-starter/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/hmake98/nestjs-starter/copilot-instructions.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 | $0.04492 | $0.04492 |
| Opus 5 | $0.02246 | $0.02246 |
| Sonnet 5 | $0.00898 | $0.00898 |
| Haiku 4.5 | $0.00449 | $0.00449 |
Grade A, and why
nestjs-starter copilot-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 4d 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 — 412 lines — stays where its author put it; the contents beside it link to each section on GitHub.
NestJS Starter — GitHub Copilot Instructions
Complete project context embedded below. Do not scan source files to re-derive what is already here.
Stack
NestJS 11 · Prisma 7 + @prisma/adapter-pg (pg Pool, no binary engine) · PostgreSQL · Redis ioredis · BullMQ · JWT (passport-jwt + argon2) · nestjs-pino · nestjs-i18n · Sentry · Swagger (non-prod only) · TypeScript 6 · Node ≥20
Directory Layout
src/
├── app/
│ ├── app.module.ts root module
│ ├── config/ registerAs() factories (index.ts barrel)
│ │ ├── app.config.ts 'app.*'
│ │ ├── auth.config.ts 'auth.accessToken.*' / 'auth.refreshToken.*'
│ │ ├── redis.config.ts 'redis.*'
│ │ ├── doc.config.ts 'doc.*'
│ │ └── seed.config.ts 'seed.admin.*'
│ ├── controllers/health.controller.ts
│ └── enums/app.enum.ts
├── common/
│ ├── common.module.ts imports all infra; exports DatabaseModule + CacheModule only
│ ├── bullmq/bullmq.module.ts shared BullMQ Redis connection
│ ├── cache/services/cache.service.ts
│ ├── database/
│ │ ├── database.module.ts provides+exports DatabaseService, UserRepository
│ │ ├── services/database.service.ts
│ │ ├── repositories/user.repository.ts
│ │ ├── interfaces/user.interface.ts UserEntity, CreateUserInput, UpdateUserInput
│ │ └── enums/role.enum.ts re-exports Prisma Role as UserRole
│ ├── doc/decorators/
│ │ └── doc.api-endpoint.decorator.ts @ApiEndpoint (only decorator for controller methods)
│ ├── request/
│ │ ├── request.module.ts registers ThrottlerGuard → JwtAccessGuard → RolesGuard
│ │ ├── decorators/auth-user.decorator.ts @AuthUser()
│ │ ├── decorators/public.decorator.ts @PublicRoute()
│ │ ├── decorators/roles.decorator.ts @AllowedRoles([...])
│ │ ├── guards/jwt-access.guard.ts
│ │ ├── guards/jwt-refresh.guard.ts
│ │ └── interfaces/request.interface.ts IAuthUser = { userId, role }
│ └── response/
│ ├── dtos/response.success.dto.ts ApiSuccessResponseDto<T>
│ ├── dtos/response.generic.dto.ts ApiGenericResponseDto
│ ├── filters/response.exception.filter.ts
│ └── interceptors/response.interceptor.ts
├── modules/
│ ├── auth/ public: login, signup, refresh
│ └── user/ public: profile CRUD; admin: delete
└── workers/schedulers/ Cron schedulers (MidNightScheduleWorker)
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.
- 4d ago First seen · 412 lines · 4,492 tokens per session scan A ee1cd6504970
nestjs-starter copilot-instructions.md is an instructions file published in the GitHub repository hmake98/nestjs-starter (61 stars, last pushed 3mo ago), licensed MIT. It adds 4,492 tokens to every session, about $0.0225 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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