What is infra-conventions?

A reference for the project's infrastructure and deployment rules, covering local services, production containers, configuration, health checks, and Docker image structure.

Building and reviewing .NET and frontend Dockerfiles, configuring local development with Aspire, preparing production settings, and checking deployment workflows.

It prevents deployment differences and common container mistakes, such as missing project files, embedded secrets, SDKs in production images, or missing health checks.

infra-conventions — Skill for Claude Code by fpindej

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.

Any agent

npx skills add fpindej/netrock --skill infra-conventions

Clone the repo

git clone --depth 1 https://github.com/fpindej/netrock

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/fpindej/netrock/infra-conventions.svg)](https://agentmods.dev/skills/fpindej/netrock/infra-conventions)

Your own site

<a href="https://agentmods.dev/skills/fpindej/netrock/infra-conventions"><img src="https://agentmods.dev/badge/skills/fpindej/netrock/infra-conventions.svg" alt="Measured on agentmods" height="20"></a>

Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 689 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

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.

Model	Per session	Once invoked
Fable 5.1	$0.00020	$0.00689
Opus 5	$0.00010	$0.00345
Sonnet 5	$0.00004	$0.00138
Haiku 4.5	$0.00002	$0.00069

Measured 8d ago against content hash b79d9de6c945, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

infra-conventions scanned grade A with 1 finding 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 8d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- [ ] Health probe binary used in Docker (not curl/wget which add attack surface)

.claude/skills/infra-conventions/SKILL.md · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Infrastructure Conventions

Overview

Local dev:  Aspire AppHost -> PostgreSQL, MinIO, MailPit (containers) + API + Frontend (processes)
Production: User's choice - Docker Compose, Coolify, Railway, Kubernetes, etc.

Backend Dockerfile: Multi-stage .NET build at src/backend/MyProject.WebApi/Dockerfile
Frontend Dockerfile: Multi-stage Node/SvelteKit build at src/frontend/Dockerfile
Production config: appsettings.json defines the full config structure; docs/before-you-ship.md lists what to configure

Deployment Checklist

Dockerfile Integrity

All .csproj files referenced by WebApi have COPY lines in the restore layer
Multi-stage build: restore -> build -> publish -> final (no SDK in final image)
StripDevConfig removes appsettings.Development.json and appsettings.Testing.json
Health probe binary published separately and copied to final image
Non-root user ($APP_UID) in final stage
No secrets baked into image (build args, env vars at build time)
.dockerignore excludes unnecessary files (bin, obj, node_modules, .git)

Environment Variables

All configurable options have sensible defaults in appsettings.json
Sensitive values use placeholders in base config (not real secrets)
Connection strings use env var substitution, not hardcoded values
ASPNETCORE_ENVIRONMENT set to Production

Aspire (Local Dev)

AppHost references all infrastructure dependencies
Port allocation follows the project convention (base+N pattern)
Credentials pinned via parameters (not randomly generated)
WithDataVolume() on stateful resources for persistence across restarts
ServiceDefaults wired: OTEL, service discovery, resilience
Graceful degradation when not running under Aspire

Health Checks

API: /health/live (liveness) and /health/ready (readiness)
Health probe binary used in Docker (not curl/wget which add attack surface)
Frontend: HTTP check on port 3000
Start periods appropriate for cold starts (API: 60s, DB: 15s)

Read the full file on GitHub · 62 lines

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.

8d ago First seen · 62 lines · 20 tokens per session scan A b79d9de6c945

Subscribe to this mod's changes

infra-conventions is a skill published in the GitHub repository fpindej/netrock (232 stars, last pushed 7d ago), licensed MIT. It adds 20 tokens to every session and 689 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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infra-conventions