create-skill
Use when the user wants to persist a preference, skill, or knowledge. Use when it would aid future val development to store a memory of how best to build something.
Install
With your agent
Install OMGSkills skill "val-town/plugins:plugin/skills/create-skill" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.
Manual command
git clone https://github.com/val-town/plugins /tmp/plugins && ln -s /tmp/plugins/plugin/skills/create-skill ~/.claude/skills/create-skill
From README
Frontmatter A skill markdown file must have frontmatter: name: kebab-case name of the skill; contains lowercase letters, numbers, and hyphens description: helps the agent decide when the skill is relevant. A good skill description is critical for agent discovery triggers: (optional) is a list of keywords to tip off the agent The description and triggers fields enable skill discovery, i.e. tells the user's AI agent (e.g. Claude Code, Codex, Cursor) when to use it. The more specific the better, including key terms that should trigger use (which can also be enumerated in triggers). Skills without frontmatter will be silently skipped, so Townie/MCP will not be able to access them. Best practices The Claude Platform Docs offer skill authoring best practices, including: Be concise. The context window is a public good Always write in third person Default assumption: AI agents are already very smart Be as specific as possible (e.g.
More from this repo
blob-storage
Used when a val needs simple key/value persistence — JSON documents, cached responses, uploaded files, or binary assets.
client-side-js
Used when a val needs to ship JavaScript that runs in the browser — React apps, vanilla DOM scripts, canvas/games,...
cron-and-intervals
Used when building a val that runs on a schedule — periodic jobs, recurring tasks, polling, cron jobs, monitoring,...
