# Coding Standards

> Cross-language standards for generating or modifying code in this repo. Emphasizes security, consistency, and reuse (prefer lib/ helpers over ad-hoc code).

- Skill: `myfintechpl/coding-standards` (Agent Skill)
- Install (CLI): `npx skillmds@latest add myfintechpl/coding-standards`
- Raw SKILL.md: https://api.skillmd.com/api/skills/myfintechpl/coding-standards/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: myFinTechPL (https://skillmd.com/u/myfintechpl)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/myfintechpl/coding-standards

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# Coding Standards

## Security
- Do not hard-code secrets or credentials.
- Treat all external input as untrusted.
- Avoid injection-prone patterns.
- Do not weaken existing security controls.

## Consistency
- Follow existing repo conventions.
- Prefer small, reviewable changes.

## Reuse First
- Prefer helpers in lib/.
- If logic is reusable, move it to lib/.

## Output Expectations
- List files changed.
- Provide minimal run/test steps.
- Ask one targeted question if inputs are missing.