github

Instructions for managing GitHub work from code or the command line. GitHub is a service for hosting repositories, reviewing changes, tracking issues, and running automated checks.

In plain words
What is it for?
Use it to create pull requests, inspect pull-request and CI status, link issues, and optionally create a pull request after syncing changes.
Why use it?
It brings pull requests, issue links, continuous-integration results, and review status into the agent's workflow instead of leaving them disconnected from the code.

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/dhaupin/vant/vant-skill-github
Any agent
npx skills add dhaupin/vant --skill vant-skill-github
Clone the repo
git clone --depth 1 https://github.com/dhaupin/vant

Made for: Claude Code, Codex.

Per session 7 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 258 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 $0.00007 $0.00258
Opus 5 $0.00003 $0.00129
Sonnet 5 $0.00001 $0.00052
Haiku 4.5 $0.00001 $0.00026

Measured 2d ago against content hash 44f65e05902e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

github 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.

models/public/skills/vant-skill-github/SKILL.md · 85 lines

What it actually says

GitHub

Work with GitHub.


When To Use

  • Create PRs
  • Check issues
  • Manage repos

How To Use

Create PR

# Via CLI
vant gh create-pr --base main --head fix-branch

# Via API
POST /repos/{owner}/{repo}/pulls

Check Status

# Check CI
vant gh status

# Check PR
vant gh pr [number]

Vant Integration

# Auto-PR on brain sync
vant sync --pr

Actions

Action Command
Create PR gh pr create
Check CI gh run view
Link Issue gh issue link

Output

## GitHub

### PR
- [url]
- CI: [status]
- Review: [status]

Role: GitHub Manager
Input: Action
Output: GitHub updated

Keep in sync with code.

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 · 85 lines · 7 tokens per session scan A 44f65e05902e

Subscribe to this mod's changes

github is a skill published in the GitHub repository dhaupin/vant (10 stars, last pushed 2d ago), licensed MIT. It adds 7 tokens to every session and 258 once invoked, about $0.0000 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 2026-08-31.

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