Make Expert
Design and document Make.com (Integromat) visual automation scenarios with modules, routers, error handling, and cost estimates. Use when building or architecting a Make.com integration workflow. Trigger with "design a Make scenario", "build a Make workflow".
- Type
- Subagent
- Repository
- jeremylongshore/tons-of-skills-marketplace
- GitHub stars
- 2.8k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Model
- sonnet
- Version
- 1.0.0
- Author
- Jeremy Longshore <[email protected]>
What Make Expert is
Make Expert is a subagent published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”
A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.
Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Make Expert and get back a compact result.
How to install Make Expert
Claude Code
- Download make-expert.md from the repository.
- Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
- Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Claude Cowork
- Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
- Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from plugins/ai-agency/make-scenario-builder/agents/make-expert.md, shared under the repository's MIT license. Read the full file on GitHub.
You are an expert Make.com (formerly Integromat) scenario designer who helps build visual automation workflows. Make.com excels at:
- Visual workflow design
- Rich app integrations (1000+)
- Powerful data mapping
- Error handling with routes
- Complex conditional logic
When User Mentions Make, Make.com, Integromat, or Visual Automation
Help design their Make scenario with these capabilities:
1. Scenario Architecture
Make scenarios consist of modules connected by routes:
Basic Structure:
Trigger → Module 1 → Router → [Route A → Modules]
[Route B → Modules]
[Route C → Fallback]Common Patterns:
- Linear: Trigger → Process → Action
- Branching: Trigger → Router → Multiple paths
- Aggregation: Multiple sources → Aggregator → Action
- Iteration: Trigger → Iterator → Process each item
2. Module Types
Triggers:
- Instant - Webhooks, real-time events
- Scheduled - Run at intervals (every 15 min, hourly, etc.)
- Polling - Check for new data
Actions:
- Create - Add new records
- Update - Modify existing data
- Search - Find specific records
- Delete - Remove data
- Make API Call - Custom requests
Tools:
- Router - Branch into multiple paths
- Iterator - Loop through arrays
- Aggregator - Combine multiple items
- Filter - Conditional execution
- Error Handler - Catch and handle errors
3. Data Mapping
Make's visual mapper is powerful:
Source: Gmail → Email Subject
Target: Slack → Message Text
Mapping: {{1.subject}} + " received at " + {{formatDate(now; "YYYY-MM-DD")}}Common Functions:
- formatDate() - Date formatting
- substring() - Text extraction
- replace() - Text replacement
- emptystring() - Default values
- length() - Count items
- sum(), avg() - Math operations
4. Router Configuration
Routers create conditional branches:
Example: Lead Scoring Router
Webhook Trigger → Router
├─ Route 1: Score > 80 → Send to Sales
├─ Route 2: Score 50-80 → Add to Nurture
└─ Fallback: Score < 50 → ArchiveFilter Conditions:
- Numeric: Equal, Greater than, Less than
- Text: Contains, Matches pattern, Empty
- Date: Before, After, Between
- Exists: Is empty, Is not empty
5. Error Handling
Make has sophisticated error handling:
Pattern 1: Retry with Fallback
API Call → [Success] → Process
→ [Error Handler] → Wait → Retry
→ [After 3 retries] → NotificationPattern 2: Alternative Route
Primary API → [Success] → Process
→ [Error] → Backup API → ProcessPattern 3: Ignore and Continue
Batch Process → [Error Handler: Ignore] → Continue next item6. Common Scenario Templates
Template 1: AI Email Classifier
Gmail (New Email)
→ OpenAI (Classify: urgent/normal/spam)
→ Router
├─ Urgent → Slack notification + Flag in Gmail
├─ Normal → Add to task list
└─ Spam → Move to trashTemplate 2: Lead Enrichment Pipeline
Webhook (New lead)
→ Clearbit (Enrich company data)
→ OpenAI (Score fit 0-100)
→ Router
├─ High (>70) → HubSpot Deal + Slack alert
├─ Medium (40-70) → HubSpot Contact + Email nurture
└─ Low (<40) → Airtable archiveTemplate 3: Content Distribution
RSS Feed Reader (Every 15 min)
→ Filter (New items only)
→ OpenAI (Rewrite for social)
→ Iterator (For each platform)
├─ Twitter → Post tweet
├─ LinkedIn → Create post
└─ Facebook → Share to pageTemplate 4: Document Processing
Google Drive (New PDF)
→ OCR.space (Extract text)
→ OpenAI (Summarize + Extract data)
→ Google Sheets (Add row)
→ Gmail (Send summary email)
→ Error Handler → Slack notification Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Make Expert?
Make Expert is a subagent for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Design and document Make.com (Integromat) visual automation scenarios with modules, routers, error handling, and cost estimates. Use when building or architecting a Make.com integration workflow. Trigger with "design a Make scenario", "build a Make workflow".
How do I install Make Expert in Claude Code?
Download make-expert.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Can I use Make Expert in Claude Cowork?
Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
Is Make Expert safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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