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Custom OpenClaw Skills for Every Use Case
A practical reference for developers building OpenClaw skills — covering the four major skill categories, common patterns for each, and concrete guidance for the integrations teams ask for most.
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The Skill Builder's Handbook
Every useful OpenClaw skill fits into one of four categories: retrieval, action, monitoring, and workflow.
Retrieval skills fetch information and return it to the assistant — your calendar, a Jira ticket, a database record. They are read-only and generally safe to invoke frequently. Most of the top ClawHub skills are retrieval skills.
Action skills do something in the world — send an email, create a task, post to Slack, update a record. They change state and should be invoked only when explicitly requested. Good action skills confirm before executing and report the result afterward.
Monitoring skills run on a schedule, watching for conditions that should trigger an alert — a deployment failure, an error rate spike, a calendar event approaching. They are triggered by time rather than by a message.
Workflow skills orchestrate multi-step processes that involve calling other skills in sequence, handling branching logic, and maintaining state across multiple interactions.
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Every useful OpenClaw skill fits into one of four categories: retrieval, action, monitoring, and workflow.
Communication skills connect OpenClaw to messaging and email systems: Gmail, Outlook, Slack, Teams, and similar platforms. The most common requests are read, summarise, and send.
Productivity skills connect to task managers, calendars, note-taking tools, and project management systems. Jira, Linear, Notion, Obsidian, Google Calendar, and Outlook Calendar are the most requested.
Monitoring skills are different from other skills in one important way: they are not triggered by a user message. They are triggered by a schedule — every five minutes, every hour, once a day.
Workflow skills are the most powerful and the most complex. A workflow skill does not perform a single action — it orchestrates a sequence of actions in response to a complex request.
Three patterns appear repeatedly in well-built skill libraries and are worth understanding before you start building.
Patterns and recipes for the most useful categories of OpenClaw skills.
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