A tool that creates website favicon files from a source image and adds the needed HTML links. A favicon is the small icon shown in a browser tab or bookmark.

Use it when setting up favicons for Rails, Next.js, Gatsby, SvelteKit, Astro, or other web projects.

It removes the repetitive work of creating the different icon files and wiring them into a project correctly.

github — Skill for Claude Code by artivilla/agents-config

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 artivilla/agents-config --skill github

Clone the repo

git clone --depth 1 https://github.com/artivilla/agents-config

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/artivilla/agents-config/github/github.svg)](https://agentmods.dev/skills/artivilla/agents-config/github)

Your own site

<a href="https://agentmods.dev/skills/artivilla/agents-config/github"><img src="https://agentmods.dev/badge/skills/artivilla/agents-config/github/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/artivilla/agents-config/github"><img src="https://agentmods.dev/badge/skills/artivilla/agents-config/github.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 980 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.

Model	Per session	Once invoked
Fable 5.1	$0.00040	$0.00980
Opus 5.5	$0.00016	$0.00392
Sonnet 5.5	$0.00008	$0.00196
Haiku 4.5	$0.00004	$0.00098

Measured 1mo ago against content hash 219135972e51, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 1mo 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.

skills/github/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Issues Manager

Complete GitHub issue management using the gh CLI tool. This Skill provides comprehensive capabilities for creating, viewing, updating, and managing GitHub issues.

Capabilities

Create issues - Create new GitHub issues with context from conversations
List issues - View and filter issues by state, labels, assignees
View issues - Display full issue details including comments
Update issues - Modify titles, bodies, labels, and assignees
Close issues - Close issues with optional closing comments
Assign issues - Assign issues to team members

Quick Reference

For detailed instructions on each operation, see:

CREATE_ISSUE.md - Creating new issues
LIST_ISSUES.md - Listing and filtering issues
VIEW_ISSUE.md - Viewing issue details
UPDATE_ISSUE.md - Updating existing issues
CLOSE_ISSUE.md - Closing issues
ASSIGN_ISSUE.md - Assigning issues to users

Common Workflows

Bug reporting workflow

User reports a bug in conversation
Create issue with /create-issue or ask me to create one
Issue is created with context from our discussion
Assign to appropriate team member
Add labels (bug, priority, etc.)

Issue triage workflow

List open issues with filters
View specific issues for details
Update labels and assignments
Close resolved issues with status updates

Sprint planning workflow

List issues by label or milestone
Assign issues to team members
Update priorities and estimates
Track progress through status updates

Critical Instructions

REQUIRED: Before executing ANY GitHub issue operations, you MUST load the relevant reference file(s) using the Read tool. These references contain essential command patterns, parameters, and workflows that are NOT included in this overview.

When the user asks to work with GitHub issues:

Identify the operation they want to perform (create, list, view, update, close, assign)
MANDATORY: Load the relevant reference file(s) using the Read tool BEFORE executing any commands:
- Creating issues → Read CREATE_ISSUE.md FIRST
- Listing issues → Read LIST_ISSUES.md FIRST
- Viewing issues → Read VIEW_ISSUE.md FIRST
- Updating issues → Read UPDATE_ISSUE.md FIRST
- Closing issues → Read CLOSE_ISSUE.md FIRST
- Assigning issues → Read ASSIGN_ISSUE.md FIRST
Execute the gh CLI commands following the exact patterns from the loaded reference
Use temporary files for issue bodies to avoid markdown conflicts (as specified in references)
Confirm actions and display results

Read the full file on GitHub · 105 lines

Files

What ships with it

6 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.

1mo ago First seen · 105 lines · 40 tokens per session scan A 219135972e51

Subscribe to this mod's changes

github is a skill published in the GitHub repository artivilla/agents-config (0 stars, last pushed 4mo ago), licensed MIT. It adds 40 tokens to every session and 980 once invoked, about $0.0002 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 2026-08-31.

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