Oyster HR

Live 52 Actions

Oyster HR Integration for AI Agents

Connect your AI agent to 52 QA'd Oyster HR actions via MCP, A2A, or SDK, with agent authentication, tool-calling execution, and security built-in.

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Oyster HR AI Agent Actions

52 production-ready actions for your agent to do more on Oyster HR.

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52 Actions

Get Company - Retrieve company details for the authenticated organization

List Departments - Retrieve a paginated list of departments

List Engagements - Retrieve a paginated list of engagements (employees and contractors)

Get Engagement - Retrieve details of a specific engagement by ID

List Engagement Allowances - Retrieve a paginated list of allowances for a specific engagement

List Engagement Bonuses - Retrieve a paginated list of bonuses for a specific engagement

Update Personal Details - Update personal details for an employment

List Engagement Documents - Retrieve a paginated list of documents for a specific engagement

List Engagement Payslips - Retrieve a paginated list of payslips for a specific engagement

List Time Off Entitlements - Retrieve a paginated list of time off entitlements

Get Time Off Entitlement - Retrieve entitlements for an individual engagement

List Time Off Requests - Retrieve a paginated list of time off requests

Get Time Off Request - Retrieve an individual time off request by ID

Create Time Off Request - Create a new time off request for an engagement

Approve Time Off Request - Approve a pending time off request

Reject Time Off Request - Reject a pending time off request

List Expenses - Retrieve all expenses

Get Expense - Retrieve an individual expense by ID

Create Expense - Create a new expense record

Delete Expense - Delete an expense record by ID

Approve Expense - Approve a pending expense

Decline Expense - Decline a pending expense

List Payroll - Retrieve a paginated list of payroll entries

Get Payroll Item - Retrieve a single payroll entry by ID

List Payroll Records - Retrieve payroll records for an individual payroll

List Payroll Changes - Retrieve all payroll changes

Get Payroll Change - Retrieve a single payroll change by ID

Create Payroll Change - Create a payroll change for an engagement

Update Payroll Change - Update an existing payroll change

Cancel Payroll Change - Cancel a payroll change

Get Default Payroll Changes Source Types - Retrieve default payroll changes rulesets for source types

Get Default Payroll Changes Ruleset - Retrieve default payroll changes ruleset

Get Payroll Changes Source Types - Retrieve payroll changes rulesets for source types

Get Payroll Changes Ruleset - Retrieve payroll changes ruleset

List Bank Accounts - Retrieve bank accounts for the company

Get Bank Account - Retrieve bank account details by ID

List Time Sheets - Retrieve all time sheets for the company

Get Time Sheet - Retrieve an individual time sheet by ID

Create Time Sheet - Create a new time sheet for an engagement

Create Time Sheet Entry - Create a new entry in a time sheet

Submit Time Sheet - Submit a time sheet for approval

Confirm Time Sheet - Confirm a time sheet

Update Time Sheet Entry - Update an existing time sheet entry

Delete Time Sheet Entry - Delete a time sheet entry

Delete Time Sheet - Delete a time sheet

Create Hiring Employment - Create a new hiring employment record

Get Hiring Employment - Retrieve an individual hiring employment by ID

Submit Hiring Employment - Submit a hiring employment for processing

Invite Team Member - Send invitation to a team member for a hiring employment

Get Hiring Employment Tasks - Retrieve hiring process tasks for an employment

Update Hiring Employment - Update a draft hiring employment record

Delete Hiring Employment - Delete a draft hiring employment record

Do More, Build Less

Integration Infrastructure for Oyster HR AI Agents

Multiple Interfaces

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

Oyster HR MCP server

Managed Authentication

Pre-built authentication UI.

Agent auth

Falcon Engine

Every Oyster HR action runs on Falcon.

Agent Execution Engine

StackOne Defender

88.7% prompt injection detection.

Prompt injection defense

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"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."