sysadmin-tool plugins

wintermeyer/heinzel

Hook Claude Code

Runs when a session starts on startup, executing check-updates.sh via bash. From wintermeyer/heinzel.

wintermeyer/heinzel

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing guard-taboos.sh via bash. From wintermeyer/heinzel.

wintermeyer/heinzel

Settings file Claude Code

Agent settings declaring 2 hook events (SessionStart, PreToolUse).

wintermeyer/heinzel

Skill Claude CodeCodex

Compare key policies across all servers in memory/servers/ to surface silent drift. Makes no configuration changes; writes one audit-trail line to each host's journal. Probes unattended-upgrades, sshd effective config, firewall posture, MTA, time sync, and auto-reboot behaviour. Use when the user asks to "fleet…

wintermeyer/heinzel

Skill Claude CodeCodex

Run a heinzel housekeeping (health) inspection on a server — disk, memory, load, pending updates, firewall, SSL certs, failed systemd units, logs, kernel reboot status, and service-specific checks. Use when the user asks to "run housekeeping", "housekeeping report", "run a health check on ", or "do routine…

wintermeyer/heinzel

Skill Claude CodeCodex

Run a heinzel security audit on a server — SSH hardening (password auth, weak algos, root login), firewall, user account hygiene, listening services, kernel hardening (ASLR, IP forwarding), file permissions, SUID/SGID audit, fail2ban. Use when the user asks for a "security audit", "security review", "hardening check"…

wintermeyer/heinzel

Instructions file

Instructions for wintermeyer/heinzel, covering claude.md, project, how it works, local mode and remote mode (ssh).

yrebrac/stuart

Plugin Claude Code

Plugin marketplace listing 1 plugin: stuart.

yrebrac/stuart

Plugin Claude Code

Sysops plugin — Linux administration with domain skills and MCP tools.

yrebrac/stuart

MCP server Claude CodeCodexCursor

MCP server "journald" as configured in yrebrac/stuart. Runs ${CLAUDE_PLUGIN_ROOT}/servers/linux/journald_mcp.py with python3.

yrebrac/stuart

MCP server Claude CodeCodexCursor

MCP server "block-device" as configured in yrebrac/stuart. Runs ${CLAUDE_PLUGIN_ROOT}/servers/linux/block-device_mcp.py with python3.

yrebrac/stuart

MCP server Claude CodeCodexCursor

MCP server "serial-device" as configured in yrebrac/stuart. Runs ${CLAUDE_PLUGIN_ROOT}/servers/linux/serial-device_mcp.py with python3.

yrebrac/stuart

Command

View system profile, refresh cached data, or audit Stuart's toolchain.

yrebrac/stuart

Command

Configure Stuart plugin settings — enable/disable tool servers and permissions.

yrebrac/stuart

Command

Show Stuart plugin status — loaded skills, domain skills, and MCP server health.

yrebrac/stuart

Hook

Runs before the agent uses a tool for mcp__plugin_stuart_.* and WebFetch tool calls, running an inline shell check (2 commands). From yrebrac/stuart.

yrebrac/stuart

Skill Claude CodeCodex

CRITICAL: Load this skill for ANY and ALL tasks to do with systems administration of Linux or the local machine, including sysadmin, sysops, infrastructure; or when Claude is addressed as "Stu" or "Stuart". This skill MUST be loaded BEFORE responding to such prompts.