What is github-multi-repo?

A workflow for coordinating work across multiple GitHub repositories. A repository is a project’s version-controlled codebase, and this covers keeping several such codebases aligned.

Use it when synchronizing repositories, planning changes across repositories, or coordinating shared architecture and dependencies.

It helps manage changes, dependencies, and architecture when one project spans more than one repository.

github-multi-repo — Skill for Claude Code by frankxai

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 frankxai/claude-skills-library --skill github-multi-repo

Clone the repo

git clone --depth 1 https://github.com/frankxai/claude-skills-library

Made for: Claude Code.

Or install claude-skills-library, the plugin that ships this one along with the rest of its 114 skills.

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/frankxai/claude-skills-library/github-multi-repo/github.svg)](https://agentmods.dev/skills/frankxai/claude-skills-library/github-multi-repo)

Your own site

<a href="https://agentmods.dev/skills/frankxai/claude-skills-library/github-multi-repo"><img src="https://agentmods.dev/badge/skills/frankxai/claude-skills-library/github-multi-repo/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/frankxai/claude-skills-library/github-multi-repo"><img src="https://agentmods.dev/badge/skills/frankxai/claude-skills-library/github-multi-repo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,501 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	$0.00044	$0.01501
Opus 5.5	$0.00018	$0.00600
Sonnet 5.5	$0.00009	$0.00300
Haiku 4.5	$0.00004	$0.00150

Measured 1mo ago against content hash ccc20c025770, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

github-multi-repo 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.

free-skills/github-multi-repo/SKILL.md · 260 lines

How it starts

The opening of the file, as written. The whole thing — 260 lines — stays where its author put it; the contents beside it link to each section on GitHub.

GitHub Multi-Repository Coordination Skill

Overview

Advanced multi-repository coordination system that combines swarm intelligence, package synchronization, and repository architecture optimization. This skill enables organization-wide automation, cross-project collaboration, and scalable repository management.

Core Capabilities

🔄 Multi-Repository Swarm Coordination

Cross-repository AI swarm orchestration for distributed development workflows.

📦 Package Synchronization

Intelligent dependency resolution and version alignment across multiple packages.

🏗️ Repository Architecture

Structure optimization and template management for scalable projects.

🔗 Integration Management

Cross-package integration testing and deployment coordination.

Quick Start

Initialize Multi-Repo Coordination

# Basic swarm initialization
npx claude-flow skill run github-multi-repo init \
  --repos "org/frontend,org/backend,org/shared" \
  --topology hierarchical

# Advanced initialization with synchronization
npx claude-flow skill run github-multi-repo init \
  --repos "org/frontend,org/backend,org/shared" \
  --topology mesh \
  --shared-memory \
  --sync-strategy eventual

Synchronize Packages

# Synchronize package versions and dependencies
npx claude-flow skill run github-multi-repo sync \
  --packages "claude-code-flow,ruv-swarm" \
  --align-versions \
  --update-docs

Optimize Architecture

# Analyze and optimize repository structure
npx claude-flow skill run github-multi-repo optimize \
  --analyze-structure \
  --suggest-improvements \
  --create-templates

Reference

The full detail lives in references/ and loads only when needed:

references/reference.md — features, configuration, communication, synchronization, architecture & monitoring.

Best Practices

1. Repository Organization

Clear repository roles and boundaries
Consistent naming conventions
Documented dependencies
Shared configuration standards

Read the full file on GitHub · 260 lines

Files

What ships with it

1 file 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.

references/reference.md 16 KB

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 · 260 lines · 44 tokens per session scan A ccc20c025770

Subscribe to this mod's changes

github-multi-repo is a skill published in the GitHub repository frankxai/claude-skills-library (47 stars, last pushed today), licensed MIT. It adds 44 tokens to every session and 1,501 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 2026-08-30.

Claude Code Git and workflow Productivity ai-tools anthropic architecture coordination github github-integration multi-repo prompt-engineering skills synchronization