Arch Mcp

Arch Linux MCP Server

Disclaimer: Unofficial community project, not affiliated with Arch Linux.

A Model Context Protocol (MCP) server that bridges AI assistants with the Arch Linux ecosystem. Enables intelligent, safe, and efficient access to the Arch Wiki, AUR, and official repositories for AI-assisted Arch Linux usage on Arch and non-Arch systems.

Leverage AI to get digestible, structured results that are ready for follow up questions and actions.

📖 Complete Documentation with Comfy Guides

Sneak Peak into what's available

Using VS Code Sonnet 3.5 for Safe Installation from AUR

Asking Claude Code Sonnet 4.5 for fedora equivalent command

Resources (URI-based Access)

Direct access to Arch ecosystem data via custom URI schemes:

Documentation & Search

URI Scheme	Example	Returns
archwiki://	archwiki://Installation_guide	Markdown-formatted Wiki page

Package Information

URI Scheme	Example	Returns
archrepo://	archrepo://vim	Official repository package details
aur://*/info	aur://yay/info	AUR package metadata (votes, maintainer, dates)
aur://*/pkgbuild	aur://yay/pkgbuild	Raw PKGBUILD with safety analysis

System Packages (Arch only)

URI Scheme	Example	Returns
pacman://installed	pacman://installed	System installed packages list
pacman://orphans	pacman://orphans	Orphaned packages
pacman://explicit	pacman://explicit	Explicitly installed packages
pacman://groups	pacman://groups	All package groups
pacman://group/*	pacman://group/base-devel	Packages in specific group
pacman://database/freshness	pacman://database/freshness	Package database sync status

System Monitoring & Logs

URI Scheme	Example	Returns
system://info	system://info	System information (kernel, memory, uptime)
system://disk	system://disk	Disk space usage statistics
system://services/failed	system://services/failed	Failed systemd services
system://logs/boot	system://logs/boot	Recent boot logs
pacman://log/recent	pacman://log/recent	Recent package transactions
pacman://log/failed	pacman://log/failed	Failed package transactions

News & Updates

URI Scheme	Example	Returns
archnews://latest	archnews://latest	Latest Arch Linux news
archnews://critical	archnews://critical	Critical news requiring manual intervention
archnews://since-update	archnews://since-update	News since last system update

Configuration

URI Scheme	Example	Returns
config://pacman	config://pacman	Parsed pacman.conf configuration
config://makepkg	config://makepkg	Parsed makepkg.conf configuration
mirrors://active	mirrors://active	Currently configured mirrors
mirrors://health	mirrors://health	Mirror configuration health status

Tools (Executable Functions)

Package Search & Information

Tool	Description	Platform
search_archwiki	Query Arch Wiki with ranked results	Any
search_aur	Search AUR (relevance/votes/popularity/modified)	Any
get_official_package_info	Get official package details (hybrid local/remote)	Any

Package Lifecycle Management

Tool	Description	Platform
check_updates_dry_run	Check for available updates	Arch only
install_package_secure	Install with security checks (blocks malicious packages)	Arch only
remove_packages	Remove packages - accepts single package name or list (with deps, forced)	Arch only

Package Analysis & Maintenance

Tool	Description	Platform
manage_orphans	Manage orphaned packages (2 actions: list orphaned packages, remove orphans). Always runs in dry-run mode first for safety.	Arch only
verify_package_integrity	Check file integrity (modified/missing files)	Arch only
manage_install_reason	Manage install reasons (3 actions: list explicit packages, mark as explicit/dependency)	Arch only

Package Organization

Tool	Description	Platform
query_file_ownership	Unified file-package ownership queries (3 modes: file→package, package→files, filename search)	Arch only
list_package_groups	List all groups (base, base-devel, etc.)	Arch only
list_group_packages	Show packages in specific group	Arch only

System Monitoring & Diagnostics

Tool	Description	Platform
get_system_info	System info (kernel, memory, uptime)	Any
check_disk_space	Disk usage with warnings	Any
get_pacman_cache_stats	Package cache size and age	Arch only
check_failed_services	Find failed systemd services	systemd
get_boot_logs	Retrieve journalctl boot logs	systemd
check_database_freshness	Check package database sync status	Arch only

Transaction History & Logs

Tool	Description	Platform
query_package_history	Unified tool for querying package history from pacman logs (4 query types). Examples: query_type='all' shows recent transactions; query_type='package', package_name='docker' shows when docker was installed/upgraded; query_type='failures' shows failed operations; query_type='sync' shows database sync history.	Arch only

News & Safety Checks

Tool	Description	Platform
get_latest_news	Fetch Arch Linux news from RSS	Any
check_critical_news	Find critical news (manual intervention required)	Any
get_news_since_last_update	News posted since last system update	Arch only

Mirror Management

Tool	Description	Platform
optimize_mirrors	Smart mirror management (4 actions: status, test, suggest, health). Examples: optimize_mirrors(action='status', auto_test=True) lists and tests all mirrors; optimize_mirrors(action='suggest', country='US', limit=5) suggests top 5 US mirrors; optimize_mirrors(action='health') checks for issues and gives recommendations.	Arch/Any

Configuration Management

Tool	Description	Platform
analyze_pacman_conf	Parse pacman.conf settings with optional focus. Examples: focus='full' (default) returns all settings; focus='ignored_packages' returns only ignored packages with warnings for critical ones; focus='parallel_downloads' returns only parallel downloads setting with optimization recommendations.	Arch only
analyze_makepkg_conf	Parse makepkg.conf settings (CFLAGS, MAKEFLAGS, build configuration)	Arch only

Security Analysis

Tool	Description	Platform
analyze_pkgbuild_safety	Comprehensive PKGBUILD analysis (50+ red flags)	Any
analyze_package_metadata_risk	Package trust scoring (votes, maintainer, age)	Any

Prompts (Guided Workflows)

Prompt	Purpose	Workflow
troubleshoot_issue	Diagnose system errors	Extract keywords → Search Wiki → Context-aware suggestions
audit_aur_package	Pre-installation safety audit	Fetch metadata → Analyze PKGBUILD → Security recommendations
analyze_dependencies	Installation planning	Check repos → Map dependencies → Suggest install order
safe_system_update	Safe update workflow	Check critical news → Verify disk space → List updates → Check services → Recommendations

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Installation

Prerequisites

• Python 3.11+
• uv (recommended) or pip

Quick Install with uvx

uvx arch-ops-server

---

Configuration

Claude / Cursor / Any MCP client that supports STDIO transport

{
  "mcpServers": {
    "arch-linux": {
      "command": "uvx",
      "args": ["arch-ops-server"]
    }
  }
}

Opencode:

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "arch-linux": {
      "type": "local",
      "command": ["uvx", "arch-ops-server"]
    }
  }
}

Contributing

Contributions are greatly appreciated. Please feel free to submit a pull request or open an issue and help make things better for everyone.

Contributing Guide

License

This project is dual-licensed under your choice of:

• GPL-3.0-only - For those who prefer strong copyleft protections. See LICENSE-GPL
• MIT License - For broader compatibility and adoption, including use in proprietary software and compatibility with platforms like Docker MCP Catalog. See LICENSE-MIT

You may use this software under the terms of either license. When redistributing or modifying this software, you may choose which license to apply.

By contributing to this project, you agree that your contributions will be licensed under both licenses.