What Is an OpenClaw Skill?
A skill (formerly “plugin” or “module”) is a reusable Node.js package that adds specific capabilities to OpenClaw: tools, workflows, prompt templates, or integrations with external services.
Skills can:
- Add new tools (e.g., “Send Slack message”, “Create Notion page”)
- Define specialized agent personalities (“You are a sales copywriter”)
- Create workflow templates (“Morning briefing pipeline”)
- Integrate with APIs (Google Sheets, Airtable, HubSpot)
When you publish a skill to ClawHub, other users can install it with wp skill install your-skill.
The Skill Development Stack
- TypeScript/JavaScript: Skills are Node.js packages
- OpenClaw SDK: Helper libraries for tool registration, memory access
- ClawHub CLI: Publishing and version management
- Testing framework: Jest or Vitest for unit tests
- Documentation: README.md with examples, usage instructions
Step-by-Step: Building Your First Skill
1. Scaffold the Project
npx @openclaw/skill-cli create my-slack-skill cd my-slack-skill
2. Implement Tool Logic
Edit src/tools/send-slack.ts:
import { tool } from '@openclaw/sdk';
export const sendSlackMessage = tool({
name: 'send_slack_message',
description: 'Send a message to a Slack channel or user',
parameters: z.object({
channel: z.string().describe('Slack channel ID or user ID'),
text: z.string().describe('Message text (max 4000 chars)'),
}),
async execute({ channel, text }, context) {
const { WebClient } = require('@slack/web-api');
const client = new WebClient(process.env.SLACK_BOT_TOKEN!);
const result = await client.chat.postMessage({
channel,
text,
});
return { success: true, ts: result.ts };
},
});
3. Define Skill Manifest
skill.json:
{
"name": "my-slack-skill",
"version": "1.0.0",
"description": "Send Slack messages from OpenClaw",
"author": "Your Name",
"license": "MIT",
"tools": ["send_slack_message"],
"dependencies": {
"@openclaw/sdk": "^1.0.0",
"@slack/web-api": "^7.0.0"
},
"config": {
"required_env": ["SLACK_BOT_TOKEN"]
}
}
4. Write Tests
describe('sendSlackMessage', () => {
it('should post to Slack', async () => {
// Mock Slack API, test success/error cases
});
});
5. Publish to ClawHub
npm login --registry=https://clawhub.com npm publish --access public
Pricing & Monetization Strategies
| Model | Price Range | Best For | Work Required |
|---|---|---|---|
| One-time purchase | $29-199 | Skills with low maintenance overhead | High upfront, low ongoing |
| Monthly subscription | $9-49/mo | Skills requiring API keys, frequent updates | Ongoing support expected |
| Freemium | Free tier + paid upgrade | Broad adoption, network effects | Build free user base first |
| Enterprise license | $500-5000/yr | Complex integrations, SLA, support | High-touch sales |
💡 What Sells Best?
- Niche workflows: “OpenClaw skill for real estate lead nurturing” beats “generic CRM connector”
- Done-for-you pipelines: Pre-built 5-step automation sequences
- Industry templates: Legal, healthcare, finance have specific compliance needs
- Enterprise connectors: SAP, Oracle, Salesforce (high willingness to pay)
SEO for ClawHub: Get Discovered
ClawHub search uses:
- Skill name and description keywords
- Tags (max 5, choose wisely)
- Readme content
- Download count and ratings
🔍 Keywords That Convert
Optimize for specific use cases, not generic terms:
- Good: “OpenClaw GHL automation”, “OpenClaw real estate follow-up”, “OpenClaw daily standup bot”
- Bad: “OpenClaw tool”, “automation skill”, “useful plugin”
Users search by job-to-be-done, not by feature name.
Maintenance & Updates
Once published, your skill requires ongoing maintenance:
- API changes: OpenClaw core updates may break skills. Subscribe to developer announcements.
- Dependency updates: Keep libraries patched (security CVEs affect skills too)
- User support: Respond to issues on ClawHub within 48 hours to maintain rating
- Feature requests: Consider community feedback for v2.0
Abandoned skills get deprecated on ClawHub after 6 months of no updates.
Case Study: The $15K/Month Skill
A developer created “OpenClaw N8n Workflow Builder” — a skill that generates N8n JSON from natural language descriptions. Priced at $49/month, it targeted N8n users who wanted faster workflow prototyping.
Results (6 months):
- 342 paying subscribers
- $16,791 MRR
- 4.7/5 rating on ClawHub
- Acquired by a workflow automation platform for 24x revenue multiple
Key success factors: solved a painful gap in N8n’s UX, excellent documentation, responsive support, and tight integration with OpenClaw’s agent memory system.
Red Flags: Skills That Get Banned
Avoid these (they’ll get you removed from ClawHub):
- Cryptocurrency pumping/dumping schemes
- Credentials stealer (asking for API keys and sending to third party)
- Spam generation (mass email/DM tools without opt-in)
- Malware distribution (hidden downloads)
- License violations (redistributing proprietary code without permission)
ClawHub’s automated scanning + human review catches 90% of bad actors. The remaining 10% are dealt with via takedown requests.
Need a Custom OpenClaw Skill Built?
Flowix AI develops enterprise-grade OpenClaw skills with security audits, documentation, and support. Tell us your automation need and we’ll build it.