github-skill

github-skill is a skill for Claude Code, Codex from zeenie-ai/OpenCompany. It costs 51 tokens per session (1,429 once invoked), scanned A, original, MIT.

A tool for working with GitHub, a service that hosts code repositories and supports team collaboration. It lets an agent run GitHub tasks through the official command-line tool.

In plain words
What is it for?
Use it to clone repositories, create or list issues and pull requests, merge pull requests, run GitHub commands, and handle other supported GitHub operations.
Why use it?
It removes the need to carry out routine repository, issue, and pull-request actions manually in a browser.

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/zeenie-ai/opencompany/github-skill
Any agent
npx skills add zeenie-ai/OpenCompany --skill github-skill
Clone the repo
git clone --depth 1 https://github.com/zeenie-ai/OpenCompany

Made for: Claude Code, Codex.

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 github-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/zeenie-ai/opencompany/github-skill.svg)](https://agentmods.dev/skills/zeenie-ai/opencompany/github-skill)
Your own site
<a href="https://agentmods.dev/skills/zeenie-ai/opencompany/github-skill"><img src="https://agentmods.dev/badge/skills/zeenie-ai/opencompany/github-skill.svg" alt="Measured on agentmods" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,429 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 $0.00051 $0.01429
Opus 5 $0.00026 $0.00714
Sonnet 5 $0.00010 $0.00286
Haiku 4.5 $0.00005 $0.00143

Measured 5d ago against content hash 9841a07d85e5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

github-skill 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 5d 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.

server/skills/github/github-skill/SKILL.md · 136 lines

How it starts

The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Skill

Wrapper over the official GitHub CLI. Typed operations for the core flows plus a custom passthrough that covers the entire gh surface.

Tool: github

Operations

Operation Purpose Key fields
repo_clone Clone a repository into the workflow workspace clone_repo (OWNER/REPO or URL), clone_dir, path
pr_create Open a pull request; returns its URL title, body, base, head, draft, fill, repo, path
pr_list List pull requests (parsed JSON) repo, state, limit
pr_merge Merge a PR pr (number/URL/branch), merge_method (squash/merge/rebase), delete_branch, repo
issue_create Open an issue; returns its URL title, body, labels, repo
issue_list List issues (parsed JSON) repo, state, limit
custom Any other gh command command — exactly what you would type after gh

Response

{
  "operation": "pr_list",
  "success": true,
  "url": null,
  "result": [{ "number": 42, "title": "Fix login", "state": "OPEN", "url": "https://github.com/o/r/pull/42", "author": {"login": "octocat"}, "headRefName": "fix-login", "baseRefName": "main", "createdAt": "…" }],
  "stdout": "…raw output…",
  "stderr_tail": null
}

pr_list / issue_list return parsed JSON in result (via gh's --json). pr_create / issue_create put the new item's URL in url. custom commands that emit JSON (api …, … --json fields) come back parsed in result too.

On failure the tool raises an error carrying gh's own message — surface it verbatim; gh's errors are precise (including "not logged in", which tells the user exactly how to authenticate).

Repository targeting

Inside a cloned checkout (after repo_clone, with path pointing at it) gh infers OWNER/REPO from the git remote. Everywhere else, set the repo field explicitly:

{ "operation": "pr_list", "repo": "octocat/hello-world", "state": "open" }

Read the full file on GitHub · 136 lines

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. 5d ago First seen · 136 lines · 51 tokens per session scan A 9841a07d85e5

Subscribe to this mod's changes

github-skill is a skill published in the GitHub repository zeenie-ai/OpenCompany (854 stars, last pushed today), licensed MIT. It adds 51 tokens to every session and 1,429 once invoked, about $0.0003 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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