github

A guide for working with GitHub repositories, issues, pull requests, and automated workflows through the GitHub command-line tool. GitHub is a service for hosting code and coordinating changes.

In plain words
What is it for?
Use it to inspect or manage GitHub code, issues, pull requests, and workflows, and to follow the repository’s rules for branches, pushing, and pull-request creation.
Why use it?
It explains the repository actions and safety rules needed to work with GitHub, including how to handle authentication and when pushing or creating a pull request is allowed.

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

Made for: Claude Code, Codex.

Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,116 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00042 $0.01116
Opus 5 $0.00021 $0.00558
Sonnet 5 $0.00008 $0.00223
Haiku 4.5 $0.00004 $0.00112

Measured 2d ago against content hash c618546605a8, 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 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 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.

Makes network callslowCapability

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

You can use `curl` with the `GITHUB_TOKEN` to interact with GitHub's API.
skills/github/SKILL.md · 108 lines

How it starts

The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You have access to an environment variable, GITHUB_TOKEN, which allows you to interact with the GitHub API.

Windows PowerShell equivalents for the multi-line shell snippets below are in references/windows.md.

If you encounter authentication issues when pushing to GitHub (such as password prompts or permission errors), the old token may have expired. In such case, update the remote URL to include the current token: git remote set-url origin https://${GITHUB_TOKEN}@github.com/username/repo.git

Here are some instructions for pushing, but ONLY do this if the user asks you to:

  • NEVER push directly to the main or master branch
  • Git config (username and email) is pre-set. Do not modify.
  • You may already be on a branch starting with openhands-workspace. Create a new branch with a better name before pushing.
  • Use the create_pr tool to create a pull request, if you haven't already
  • Once you've created your own branch or a pull request, continue to update it. Do NOT create a new one unless you are explicitly asked to. Update the PR title and description as necessary, but don't change the branch name.
  • Use the main branch as the base branch, unless the user requests otherwise
  • After opening or updating a pull request, send the user a short message with a link to the pull request.
  • Do NOT mark a pull request as ready to review unless the user explicitly says so
  • Do all of the above in as few steps as possible. E.g. you could push changes with one step by running the following bash commands:
git remote -v && git branch # to find the current org, repo and branch
git checkout -b create-widget && git add . && git commit -m "Create widget" && git push -u origin create-widget

Handling Review Comments

  • Critically evaluate each review comment before acting on it. Not all feedback is worth implementing:
    • Does it fix a real bug or improve clarity significantly?
    • Does it align with the project's engineering principles (simplicity, maintainability)?
    • Is the suggested change proportional to the benefit, or does it add unnecessary complexity?
  • It's acceptable to respectfully decline suggestions that add verbosity without clear benefit, over-engineer for hypothetical edge cases, or contradict the project's pragmatic approach.
  • After addressing (or deciding not to address) inline review comments, mark the corresponding review threads as resolved.
  • Before resolving a thread, leave a reply comment that either explains the reason for dismissing the feedback or references the specific commit (e.g., commit SHA) that addressed the issue.
  • Prefer resolving threads only once fixes are pushed or a clear decision is documented.
  • Use the GitHub GraphQL API to reply to and resolve review threads (see below).
  • After making changes to a PR, verify the title and description still match the content. Update them if the scope, features, or intent changed.

Read the full file on GitHub · 108 lines

Files

What ships with it

5 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. 2d ago First seen · 108 lines · 42 tokens per session scan A c618546605a8

Subscribe to this mod's changes

github is a skill published in the GitHub repository OpenHands/extensions (137 stars, last pushed 4d ago), licensed MIT. It adds 42 tokens to every session and 1,116 once invoked, about $0.0002 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.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

babysit-pr

Babysit a GitHub pull request after creation by continuously polling review comments, CI checks/workflow runs, and mergeability state until the PR is merged/closed or user help is required. Diagnose failures, retry likely flaky failures up to 3 times, auto-fix/push branch-related issues when appropriate, and keep…

openai/codex · 114 tokens

imagegen

Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output…

openai/codex · 113 tokens

cpu-profile-analysis

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

microsoft/vscode · 71 tokens

next-cache-components-optimizer

Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…

vercel/next.js · 170 tokens