programming

programming is a skill for Claude Code from notque/vexjoy-agent. It costs 20 tokens per session (2,838 once invoked), scanned A, original, MIT.

A programming guide for Go, Kotlin, PHP, Swift, and TypeScript, covering language-specific patterns and tools.

In plain words
What is it for?
Use it when writing, reviewing, testing, or improving code in Go, Kotlin, PHP, Swift, or TypeScript.
Why use it?
It gives language-specific guidance instead of applying the same coding rules to every language.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it when writing, reviewing, testing, or improving code in Go, Kotlin, PHP, Swift, or TypeScript.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/notque/vexjoy-agent/programming
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 notque/vexjoy-agent --skill programming
Clone the repo
git clone --depth 1 https://github.com/notque/vexjoy-agent

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.

agentmods badge for programming

README.md
[![agentmods](https://agentmods.dev/badge/skills/notque/vexjoy-agent/programming/github.svg)](https://agentmods.dev/skills/notque/vexjoy-agent/programming)
Your own site
<a href="https://agentmods.dev/skills/notque/vexjoy-agent/programming"><img src="https://agentmods.dev/badge/skills/notque/vexjoy-agent/programming/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for programming

Your own site · 80×15
<a href="https://agentmods.dev/skills/notque/vexjoy-agent/programming"><img src="https://agentmods.dev/badge/skills/notque/vexjoy-agent/programming.svg" alt="Reviewed on agentmods" width="80" 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 2,838 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.02838
Opus 5.5 $0.00008 $0.01135
Sonnet 5.5 $0.00004 $0.00568
Haiku 4.5 $0.00002 $0.00284

Measured 25d ago against content hash dc6519311908, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

programming 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 25d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/bench-compare.sh, scripts/check-errors.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/programming/programming/SKILL.md · 274 lines

How it starts

The opening of the file, as written. The whole thing — 274 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Programming

Language-specific patterns and tooling for Go, Kotlin, PHP, Swift, and TypeScript. Identify the language, load matching deep references, follow the language section.

Language Routing

Language Agent Section
Go golang-general-engineer Go
Kotlin kotlin-general-engineer Kotlin
PHP php-general-engineer PHP
Swift swift-general-engineer Swift
TypeScript typescript-frontend-engineer TypeScript

If the request spans multiple languages, apply each relevant section.


Go

Style Precedence

  1. Target repository's explicit rules and compatibility constraints.
  2. Google Go Style Guide canonical rules.
  3. Google Go Style Decisions normative guidance.
  4. Google Go Style Best Practices non-canonical recommendations.
  5. Task-specific deep references below.

Prefer local consistency only where the Google guide allows judgment. Do not restyle existing code without cause.

Workflow

  1. Classify the task: testing, concurrency, error handling, code review, SAPCC conventions, or quality gate.
  2. Load the matching deep reference.
  3. Follow the reference's phases, gates, and completion criteria.

For testing: table-driven tests with subtests, test helpers, mock injection. Run go test ./.... Load references/go/testing.md. For concurrency: goroutine lifecycle, sync primitives, context propagation, race detection. Run go test -race. Load references/go/concurrency.md. For error handling: wrapping with %w, sentinel errors, errors.Is/errors.As, custom error types. Load references/go/error-handling.md. For code review: review checklist, common comments, interface compliance. Load references/go/code-review.md. For SAPCC repos: org conventions -- go-bits patterns, auth ordering, JSON strictness, endpoint identification. Load references/go/sapcc-conventions.md. For quality gate: run make check or equivalent. Load references/go/quality-gate.md.

Read the full file on GitHub · 274 lines

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 25d ago Changed · +206 lines · -22 tokens per session dc6519311908
  2. 26d ago Changed · -204 lines · +22 tokens per session 8d0db138b892
  3. 27d ago First seen · 272 lines · 20 tokens per session scan A fb0dda851b00

Subscribe to this mod's changes

programming is a skill published in the GitHub repository notque/vexjoy-agent (442 stars, last pushed today), licensed MIT. It adds 20 tokens to every session and 2,838 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-20.