AI Skills

Skill nodes connect to the Chat Agent’s input-skill handle to provide domain-specific capabilities. Each skill defines instructions and allowed tools that guide the Chat Agent’s behavior.

How Skills Work

Skills are modular capabilities defined in Markdown files (SKILL.md) that follow the Agent Skills specification:

---
name: skill-name
description: Brief description for LLM visibility
allowed-tools: tool1 tool2
metadata:
  author: machina
  version: "1.0"
---

# Skill Instructions (Markdown)
Detailed instructions loaded when skill is activated.

When connected to a Chat Agent, the skill’s instructions are added to the system prompt, and its allowed tools become available.

Connecting Skills

Skills connect to the Chat Agent’s input-skill handle (diamond shape):

[WhatsApp Skill] --+
                   +--(skill handle)--> [Chat Agent] --> [Output]
[Maps Skill] ------+

Multiple skills can be connected simultaneously.

Available Skills

Skill	Description	Allowed Tools
Assistant	Default assistant personality	None
WhatsApp	Send/receive WhatsApp messages	whatsappSend, whatsappDb
Memory	Long-term memory management	None
Maps	Location services via Google Maps	createMap, addLocations, showNearbyPlaces
HTTP	Make HTTP requests to APIs	httpRequest
Scheduler	Task scheduling with timers/cron	None
Android	Android device control	androidTool
Code	Execute Python/JavaScript code	pythonExecutor, javascriptExecutor
Web Search	Search the web	webSearchTool
Custom	User-created custom skills	Configurable

Assistant Skill

Provides default assistant personality with helpful, harmless, honest responses.

Parameters

skillName

string

default:"assistant"

Skill identifier

Behavior

Responds helpfully to general questions
Maintains conversation context
Polite and professional tone

Example Use Case

Basic conversational assistant without specialized capabilities.

WhatsApp Skill

Enables the Chat Agent to send and receive WhatsApp messages.

Parameters

skillName

string

default:"whatsapp"

Skill identifier

Allowed Tools

whatsappSend - Send messages (text, media, location, contact)
whatsappDb - Query chat history, contacts, groups

Behavior

Can send messages to individuals and groups
Can retrieve chat history and contact information
Handles media attachments (images, videos, documents)

Example Use Case

User: "Send a message to John saying I'll be late"
Agent: [Uses whatsappSend to send message to John]
       "I've sent the message to John."

Memory Skill

Enables long-term memory management across conversations.

Parameters

skillName

string

default:"memory"

Skill identifier

Behavior

Can store important information for later retrieval
Semantic search of stored memories
User preferences and facts retention

Example Use Case

User: "Remember that my favorite color is blue"
Agent: [Stores preference in memory]
       "I'll remember that your favorite color is blue."

[Later conversation]
User: "What's my favorite color?"
Agent: [Retrieves from memory]
       "Your favorite color is blue."

Maps Skill

Provides location services via Google Maps API.

Parameters

skillName

string

default:"maps"

Skill identifier

Allowed Tools

createMap - Create maps with custom center and zoom
addLocations - Geocode addresses to coordinates
showNearbyPlaces - Find nearby places (restaurants, stores, etc.)

Behavior

Address to coordinates conversion (geocoding)
Find nearby places by type
Get directions and distance

Example Use Case

User: "Find coffee shops near Times Square"
Agent: [Uses addLocations to geocode, then showNearbyPlaces]
       "I found 5 coffee shops near Times Square:
        1. Starbucks - 0.1 miles
        2. Blue Bottle Coffee - 0.2 miles
        ..."

HTTP Skill

Enables the Chat Agent to make HTTP requests to external APIs.

Parameters

skillName

string

default:"http"

Skill identifier

Allowed Tools

httpRequest - Make GET, POST, PUT, DELETE, PATCH requests

Behavior

Call external REST APIs
Handle JSON request/response
Set custom headers and authentication

Example Use Case

User: "Get the current Bitcoin price from CoinGecko"
Agent: [Uses httpRequest to call CoinGecko API]
       "The current Bitcoin price is $45,230."

Scheduler Skill

Enables task scheduling with timers and cron expressions.

Parameters

skillName

string

default:"scheduler"

Skill identifier

Behavior

Schedule one-time tasks
Set up recurring tasks with cron expressions
Manage scheduled task list

Example Use Case

User: "Remind me to check email every morning at 9am"
Agent: [Creates cron schedule]
       "I've scheduled a reminder to check email at 9am daily."

Android Skill

Enables Android device control and monitoring.

Parameters

skillName

string

default:"android"

Skill identifier

Allowed Tools

androidTool - Gateway to Android service nodes

Behavior

Check device status (battery, network, location)
Control device settings (WiFi, Bluetooth, screen)
Launch apps and manage applications
Read sensor data (motion, environment)

Example Use Case

User: "Turn on WiFi and check the battery level"
Agent: [Uses androidTool to enable WiFi and check battery]
       "WiFi is now enabled. Battery is at 67% and charging."

Code Skill

Enables Python and JavaScript code execution for calculations and data processing.

Parameters

skillName

string

default:"code"

Skill identifier

Allowed Tools

pythonExecutor - Execute Python code
javascriptExecutor - Execute JavaScript code

Behavior

Perform complex calculations
Process and transform data
Generate formatted output

Example Use Case

User: "Calculate the compound interest on $10,000 at 5% for 10 years"
Agent: [Uses pythonExecutor to calculate]
       "The compound interest on $10,000 at 5% for 10 years is $6,288.95,
        giving a total of $16,288.95."

Web Search Skill

Enables web search capabilities via DuckDuckGo or Serper API.

Parameters

skillName

string

default:"webSearch"

Skill identifier

Allowed Tools

webSearchTool - Search the web

Behavior

Search for current information
Find relevant web pages
Get real-time data not in training

Example Use Case

User: "What are the latest news about SpaceX?"
Agent: [Uses webSearchTool]
       "Here are the latest SpaceX news:
        1. SpaceX launches 23 Starlink satellites...
        2. Starship test flight scheduled for..."

Custom Skill

User-created skills with configurable capabilities.

Parameters

skillName

select

required

Select from skills stored in the database

Creating Custom Skills

Create a SKILL.md file with the required format
Store in the database via the Skills API
Select in the Custom Skill node

SKILL.md Format

---
name: my-custom-skill
description: Description visible to the LLM
allowed-tools: httpRequest calculatorTool
metadata:
  author: your-name
  version: "1.0"
---

# Custom Skill Instructions

You are a specialized assistant that...

## Available Actions
- Action 1: Description
- Action 2: Description

## Guidelines
- Guideline 1
- Guideline 2

Skill Content Editor

Skill nodes include a built-in code editor for viewing and editing SKILL.md content:

Select a skill node
View the skill instructions in the markdown editor
Make changes as needed
Click Save to update the SKILL.md file

Combining Multiple Skills

Multiple skills can be connected to a single Chat Agent:

[WhatsApp Skill] --+
[Maps Skill] ------+---> [Chat Agent] --> [Output]
[HTTP Skill] ------+

When multiple skills are connected:

All skill instructions are combined in the system prompt
All allowed tools from all skills become available
The agent can use capabilities from any connected skill

Example Multi-Skill Workflow

User: "Send John my current location on WhatsApp"
Agent: [Uses Maps skill to get location]
       [Uses WhatsApp skill to send location message]
       "I've sent your current location to John on WhatsApp."

Tips

Connect only the skills you need. Too many skills can confuse the agent.

Use Custom Skills to create domain-specific assistants for your use case.

Skill instructions should be clear and specific about when to use each capability.

Skills require corresponding Tool nodes to be connected for their allowed-tools to work.

AI Agents

Connect skills to Chat Agent

AI Tools

Tool nodes that skills can use

AI Models

AI providers for Chat Agent

WhatsApp messaging nodes

Getting Started

Tutorials

Node Catalog

Deployment

FAQ

​AI Skills

​How Skills Work

​Connecting Skills

​Available Skills

​Assistant Skill

​Parameters

​Behavior

​Example Use Case

​WhatsApp Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​Memory Skill

​Parameters

​Behavior

​Example Use Case

​Maps Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​HTTP Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​Scheduler Skill

​Parameters

​Behavior

​Example Use Case

​Android Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​Code Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​Web Search Skill

​Parameters

​Allowed Tools

​Behavior

​Example Use Case

​Custom Skill

​Parameters

​Creating Custom Skills

​SKILL.md Format

​Skill Content Editor

​Combining Multiple Skills

​Example Multi-Skill Workflow

​Tips

​Related

AI Agents

AI Tools

AI Models

WhatsApp

AI Skills

How Skills Work

Connecting Skills

Available Skills

Assistant Skill

Parameters

Behavior

Example Use Case

WhatsApp Skill

Parameters

Allowed Tools

Behavior

Example Use Case

Memory Skill

Parameters

Behavior

Example Use Case

Maps Skill

Parameters

Allowed Tools

Behavior

Example Use Case

HTTP Skill

Parameters

Allowed Tools

Behavior

Example Use Case

Scheduler Skill

Parameters

Behavior

Example Use Case

Android Skill

Parameters

Allowed Tools

Behavior

Example Use Case

Code Skill

Parameters

Allowed Tools

Behavior

Example Use Case

Web Search Skill

Parameters

Allowed Tools

Behavior

Example Use Case

Custom Skill

Parameters

Creating Custom Skills

SKILL.md Format

Skill Content Editor

Combining Multiple Skills

Example Multi-Skill Workflow

Tips

Related