Zelt

Live 34 Actions

Zelt integration for AI agents

Connect your AI agent to 34 production-ready Zelt actions via MCP, A2A, or SDK — with managed agent tool auth, optimized execution, and built-in security.

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Zelt AI agent actions

34 production-ready actions for your agent to do more on Zelt.

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34 Actions

Bulk Import Attendance Entries - Bulk import attendance entries (max 100 per request)

List Absences - List absences

List All Sites For Company - List all sites for company

List All Departments For Company - List all departments for company

List All Job Positions - List all job positions

List All Job Levels - List all job levels

List All Permission Groups With Members - List all permission groups with members for the company

Create User Compensation - Create a new user compensation record

Get User Compensation Details - Get user compensation details

Update User Compensation - Update user compensation record

Delete User Compensation - Delete user compensation record

Get Currently Effective Compensation Details - Get currently effective compensation details

Get User Contracts By User ID - Get all contracts for a specific user

Create New User Contract - Create a new contract record for a user

Get Current User Contract By User ID - Get the current active contract for a specific user

Update User Contract Record - Update an existing user contract record

Delete User Contract Record - Delete a specific user contract record

List Document Types For Company - Get all available document types for the company

Create Documents For Company - Create one or multiple documents for the company

Get User Events - Get user events by user id

Update User Event - Update a user event by id

Rehire User - Rehire a user

Get Currently Effective User Event - Get currently effective user event

Get User Role Details - Get all role details for a specific user

Create New User Role Record - Create a new role record for a user

Get Currently Effective User Role - Get the current active role for a specific user

Update User Role Record - Update an existing user role record

Delete User Role Record - Delete a specific user role record

List All Users - Retrieve a list of all users for the company

Create User - Create a new user in the system

Get User Basic Details - Get basic details for a specific user

Get User Personal Info - Get personal information for a specific user

Update User Basic Details - Update basic details for a specific user

Update User Personal Info - Update personal information for a specific user

Do More, Build Less.

Integration Infrastructure for Zelt AI Agents.

Multiple Interfaces

Access integrations via API, AI SDKs, MCP & A2A.

Zelt MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Zelt action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

"What impressed us most about StackOne is its ambition and clarity. They're creating infrastructure that modern software and the entire AI agent ecosystem can rely on. The depth of secure integrations, the pace of delivery, and the team's foresight into AI's future uniquely position StackOne to redefine this category."

Luna Schmid, Partner at GV

"We've been impressed by how quickly and deeply StackOne integrates with complex enterprise systems -- and now, with their focus on agent-to-agent interoperability, they're unlocking even more powerful use cases for customers. StackOne delivers all of the above in a universal layer -- without compromise."