contribute

A contribution guide for the veryfront-code repository, covering its structure, coding conventions, tests, linting, formatting, and pull-request process.

In plain words
What is it for?
Use it when adding CLI commands, changing source code, running tests or linters, formatting files, and preparing a pull request.
Why use it?
It reduces the time needed to understand how the repository works and helps changes meet its required checks.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/veryfront/veryfront-code/contribute
Any agent
npx skills add veryfront/veryfront-code --skill contribute
Clone the repo
git clone --depth 1 https://github.com/veryfront/veryfront-code

Made for: Claude Code, Codex.

Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 364 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00019 $0.00364
Opus 5 $0.00010 $0.00182
Sonnet 5 $0.00004 $0.00073
Haiku 4.5 $0.00002 $0.00036

Measured 2d ago against content hash 4b22e8e04a00, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

contribute 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 2d 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.

cli/mcp/skills/contribute/SKILL.md · 56 lines

What it actually says

Contribute

Onboard to the veryfront-code repository: architecture, testing, conventions, and PR process.

Steps

  1. Read project documentation

    • AGENTS.md: project overview, architecture, conventions
    • cli/AGENTS.md: CLI-specific conventions for adding commands
  2. Understand conventions (via MCP) Use vf_get_conventions for coding patterns and style guide.

  3. Explore the schema

    veryfront schema --json
    

    Understand available commands and their categories.

  4. Make changes Follow the patterns in AGENTS.md:

    • Hash imports: #veryfront/ for src, #cli/ for CLI
    • Error handling: defineError() from error registry
    • Arg parsing: Zod + createArgParser()
    • New commands: cli/commands/{name}/ with handler.ts, command.ts, command-help.ts
  5. Run tests

    veryfront test --json
    
  6. Run linter

    veryfront lint --json
    
  7. Format code

    deno fmt
    

PR Checklist

  • Tests pass (veryfront test)
  • Lint clean (veryfront lint)
  • Formatted (deno fmt --check)
  • No unused imports
  • New commands registered in both router.ts and command-definitions.ts
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. 2d ago First seen · 56 lines · 19 tokens per session scan A 4b22e8e04a00

Subscribe to this mod's changes

contribute is a skill published in the GitHub repository veryfront/veryfront-code (18 stars, last pushed 2d ago), licensed Apache-2.0. It adds 19 tokens to every session and 364 once invoked, about $0.0001 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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