cowsay
01Skill Claude CodeCodex
Generates an ASCII cow saying custom text. Use when the user wants "cowsay", "cow say", or a cow to say something.
Claude Code plugin marketplace by @trtmn — skills, subagents, and slash commands bundled as installable plugins. Install: /plugin marketplace add trtmn/claude-plugins
Skill Claude CodeCodex
Generates an ASCII cow saying custom text. Use when the user wants "cowsay", "cow say", or a cow to say something.
Skill Claude CodeCodex
Extract and download all fonts from a website, organized into ./fonts/ / subdirectories. Use this skill whenever the user wants to grab, rip, download, or extract fonts from a website or URL — even if they just say "get the fonts from this site", "download the fonts used on this page", or "what fonts does this website…
Skill Claude CodeCodex
Control and query Home Assistant smart home devices via the REST API. Use this skill whenever the user mentions Home Assistant, smart home control, IoT devices, home automation, turning lights on/off, checking sensor readings, thermostat control, door locks, or any task involving their home's connected devices — even…
Skill Claude CodeCodex
Package and distribute macOS apps, fonts, CLI tools, and arbitrary files using Homebrew formulas and casks. Use this skill whenever the user wants to create a Homebrew formula or cask, set up a personal tap, package a macOS .app bundle, distribute fonts or pre-built binaries via brew, use brew create, bump a formula…
Skill Claude CodeCodex
Terminal-based iMessage and SMS management via the command line. Use this skill whenever the user mentions texting, messaging, iMessage, SMS, conversations, chat history, message backups, or any interaction with their Messages database. Trigger for requests to send/receive messages, view conversation history, list…
Skill Claude CodeCodex
Interact with a Jellyfin media server via its REST API using the jellyfin CLI (a curl wrapper with 1Password auth). Use this skill whenever the user wants to browse or search their Jellyfin library, trigger a library scan/refresh, inspect active playback sessions or remote-control playback, list users, or check…
Skill Claude CodeCodex
Interact with Mastodon using the toot CLI — post statuses, read timelines, check notifications, search, follow/unfollow, boost, favourite, and manage your account. Use this skill whenever the user mentions Mastodon, tooting, fediverse, their timeline, mentions, boosts, favourites, followers, or anything related to…
Skill Claude CodeCodex
Use this skill for ANY task involving Obsidian, vaults, notes, daily notes, backlinks, tags, properties, frontmatter, tasks/todos, templates, wikilinks, knowledge management, searching notes, note metadata, plugins, themes, CSS snippets, vault structure, orphan notes, graph analysis, bookmarks, aliases, bases…
Skill Claude CodeCodex
Validate all external service connections before starting work. Trigger this skill proactively whenever a task involves GitHub (gh CLI, repos, PRs, issues), Atlassian (Jira, Confluence, any mcpclaudeaiAtlassian tool), or UniFi (network management, UNIFIAPIKEY). Also trigger when the user explicitly says "preflight"…
Skill Claude CodeCodex
Send push notifications and manage delivery groups via the Pushover API using the pushover CLI (a restish wrapper with 1Password auth). Use this skill whenever the user wants to send a notification, check message limits, manage groups, or do anything with Pushover. Trigger on phrases like "send a push notification"…
Skill Claude CodeCodex
Rubber duck debugging and code review session. Use when the user says "quack", "rubber duck", "duck mode", "be my duck", "duck this", "I need to rubber duck", "talk me through my code", "help me think through this", "/quack", or "/duck". Also trigger when a user seems stuck and wants to verbally walk through code or…
Skill Claude CodeCodex
Fetch one or more recipes from URLs and save them as properly formatted Obsidian markdown notes in the user's vault. Use this skill whenever the user provides a recipe URL (or a list of URLs) and wants it saved to Obsidian — including requests like "save this recipe", "grab this recipe", "add to my cookbook", "fetch…
Skill Claude CodeCodex
Autonomous capture of every correction, error, suggestion, and knowledge gap to /.learnings/ as it happens. Not user-invoked — this is the contract for passive logging. Main Claude delegates to the learnings subagent in the background the moment a trigger fires. Reviewing and promoting those entries into CLAUDE.md is…
Skill Claude CodeCodex
Review and AUTO-PROMOTE accumulated learnings into CLAUDE.md. Sweeps a session for missed learnings, investigates each pending entry in /.learnings/ for "needed-ness", and promotes the qualifiers into CLAUDE.md with a conservative bar and a full revertible audit trail in CHANGELOG.md. Runs autonomously when a session…
Skill Claude CodeCodex
Launch background subagent(s) to handle a task as a side quest while the main conversation stays free. Use when the user types /side-quest or asks to run a task as a side quest. Rates the task's difficulty (Challenge Rating) to pick the model — haiku for trivial quests, sonnet for standard quests, opus for boss fights…
Skill Claude CodeCodex
Install, remove, list, find, and update Claude Code skills using the npx skills CLI. Use this skill whenever the user wants to manage their agent skills — install a new skill, search the skills registry, remove a skill, check for updates, or update all skills. Also trigger for requests like "find me a skill for X"…
Skill Claude CodeCodex
Expert guide for managing Tailscale tailnet policy files. Covers the HuJSON policy file format, all policy sections (grants, acls, groups, tags, postures, SSH rules, autoApprovers, nodeAttrs, tests), the Tailscale API for validating and applying policies, and GitOps automation via GitHub Actions. Grants are now GA and…
Skill Claude CodeCodex
Recovery strategy when the Write tool fails to create a new file. Use this skill whenever a Write or Edit tool call fails with an error related to creating a new file — such as missing parent directories, permission issues, or "file not found" errors on files that don't exist yet. This skill does NOT apply to editing…
Skill Claude CodeCodex
Query and control a UniFi network using the unifi CLI (a restish wrapper with 1Password auth) or the REST API as fallback. Use this skill whenever the user wants to manage their UniFi network — listing connected clients, blocking/unblocking devices, managing firewall policies, checking WAN health and speed test…
Skill Claude CodeCodex
Download videos from any website and optionally send them to a Jellyfin server. Supports YouTube, Vimeo, Twitter/X, TikTok, Instagram, Reddit, Twitch, and virtually any platform hosting video content. Downloads directly on the Jellyfin host over SSH (or locally to /tmp + SCP as fallback), triggers a library rescan…
Skill Claude CodeCodex
Use this skill whenever the user is creating, editing, maintaining, or debugging a custom WordPress theme. Trigger for any of the following: building a theme from scratch, modifying theme templates (header.php, footer.php, single.php, page.php, etc.), working with functions.php, registering hooks or filters, styling…
Skill Claude CodeCodex
Spin up and manage local WordPress demo sites using Docker Compose and WP-CLI. Use this skill whenever the user wants to create a local WordPress site, start or stop an existing site, list their local WordPress sites, or permanently destroy a site. Trigger on: "spin up a WordPress site", "local WordPress", "new…