Skip to main content The #1 agentic semantic tool search: 91.6% first-try accuracy on S1 Search Bench Explore Tool Discovery
StackOne
Connectors
Pricing
Login
Book Demo Start Free
Connect

Connect to everything your agents need, without writing the infrastructure to get there.

Secure

Enterprise-grade controls to ensure your agent always meets security & compliance standards.

Optimize

Maximise agent efficiency – faster responses, increased accuracy, fewer tokens used.

Explore More Use-Cases
Next up: Meet us at Glean:GO 2026
StackOne
Connectors
Connect

Connect to everything your agents need, without writing the infrastructure to get there.

Secure

Enterprise-grade controls to ensure your agent always meets security & compliance standards.

Optimize

Maximise agent efficiency – faster responses, increased accuracy, fewer tokens used.

Use-Cases
Pricing
Book Demo Start Free
Live 28 Actions

AbsenceSoft MCP Server
for AI Agents

Connect your AI agent to StackOne's AbsenceSoft MCP server and give it 28 MCP tools out of the box. Auth, tool execution, and security all managed.

Start Free Book Demo Read Docs →
AbsenceSoft logo
AbsenceSoft MCP Server
Built by StackOne StackOne
DrataGPLocalyzeFlipMindtoolsScreenloop

Coverage

28 Agent Actions

Create, read, update, and delete across AbsenceSoft — and extend your agent's capabilities with custom actions.

MCP Actions → Build Actions →

Authentication

Agent Tool Authentication

Per-user OAuth in one call. Your AbsenceSoft MCP server gets session-scoped tokens with zero credentials stored on your infra.

Agent Auth →

Security

Agent Protection

Every AbsenceSoft tool response scanned for prompt injection in milliseconds — 88.7% accuracy, all running on CPU.

Prompt Injection Defense →

Performance

Max Agent Context. Min Cost.

Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every AbsenceSoft call.

Tools Discovery →

What is the AbsenceSoft MCP Server?

A AbsenceSoft MCP server lets AI agents read and write AbsenceSoft data through the Model Context Protocol — Anthropic's open standard for connecting LLMs to external tools. StackOne's AbsenceSoft MCP server ships with 28 pre-built actions, fully extensible via the Connector Builder — plus managed authentication, prompt injection defense, observability, and agent execution runtime. Connect it from MCP clients like Claude Desktop, Claude Code, Cursor, Goose, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.

All AbsenceSoft MCP Tools

Every action from AbsenceSoft's API, ready for your agent. Create, read, update, and delete — scoped to exactly what you need.

Cases

  • Create Case

    Create case

  • Update Case

    Update case

  • Delete Case

    Delete case

Case Notes

  • Create Case Note

    Create case note

  • Get Case Notes

    Get case notes

Employees

  • Get Employee

    Get Employee

  • Delete Employee

    Delete Employee

Employers

  • Create Employer

    Create Employer

  • Get Employer

    Get Employer

  • Update Employer

    Update Employer

  • Delete Employer

    Delete Employer

Other (17)

  • Create Accommodation Request

    Create accommodation request

  • Create Case Inquiry

    Create case inquiry

  • Create Or Modify Intermittent Time Off Request

    Create or modify intermittent time off request

  • Get Accommodations

    Get accommodations

  • Get Case Activities

    Get case activities

  • Get Case Summaries By Employee

    Get case summaries by employee

  • Get Case Certifications

    Get case certifications

  • Get All Intermittent Time Off Requests For A Case

    Get all intermittent time off requests for a case

  • Get Intermittent Time Off Request By Date

    Get intermittent time off request by date

  • Delete Intermittent Time Off Request

    Delete intermittent time off request

  • Cancel Accommodation

    Cancel accommodation

  • Close Accommodation

    Close accommodation

  • Read Case Details

    Read case details

  • Cancel Case

    Cancel case

  • Close Case

    Close case

  • Save Case Certifications

    Save case certifications

  • Save Employee

    Save Employee

AbsenceSoft AI Agent Use Cases

Connect your AI agent to AbsenceSoft and help your team scale the HR operations they run by hand today.

Employee Onboarding

Use StackOne to connect your AI agent to your HRIS, identity management, and LMS to automate employee onboarding.

View
WorkdayBambooHRPersonioHiBobGustoRipplingOkta360Learning
HR Policy Q&A Chatbot

Use StackOne to connect your AI agent to your HRIS, knowledge base, and messaging tools to automate HR policy Q&A.

View
WorkdayBambooHRPersonioHiBobGustoRipplingSharePointConfluence
Employee Offboarding

Use StackOne to connect your AI agent to your HRIS, identity management, and ITSM to automate employee offboarding and deprovisioning.

View
WorkdayBambooHRPersonioOktaServiceNowRipplingGustoJira
More HRIS & HCM use cases

Set Up Your AbsenceSoft MCP Server in Minutes

One endpoint. Any framework. Your agent is talking to AbsenceSoft in under 10 lines of code.

MCP Clients

Claude Desktop setup guide
Claude Code setup guide
Cursor setup guide
Goose setup guide

Agent Frameworks

Claude Desktop
{
  "mcpServers": {
    "stackone": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote@latest",
        "https://api.stackone.com/mcp?x-account-id=<account_id>",
        "--header",
        "Authorization: Basic <YOUR_BASE64_TOKEN>"
      ]
    }
  }
}

Check More hr-workforce MCP Servers

Phenom

87+ actions

Loket

61+ actions

Workday VNDLY

59+ actions

Employment Hero

51+ actions

ADP Workforce Now

50+ actions

ClayHR

50+ actions

KiwiHR

44+ actions

All hr-workforce MCP Servers →

Platform Resources

MCP Code Mode: Keeping Tool Responses Out of Agent Context

Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.

11 min

Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery

Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.

10 min

Indirect Prompt Injection Defense for MCP Tools: A Technical Guide

MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.

12 min

MCP vs A2A: Architecture, Security, and When to Use Each

MCP vs A2A: what each protocol standardizes, how they differ, their shared security risks including indirect prompt injection, and when to use one, both, or a hybrid architecture.

12 min

MCP vs API: What 200+ Connector Builds Taught Us

MCP wraps APIs, it doesn't replace them. After building 200+ connectors that serve both, here's when each approach wins.

14 min read

AbsenceSoft MCP Server FAQ

Does StackOne have a AbsenceSoft MCP server?
Yes. StackOne offers a hosted AbsenceSoft MCP server with 28 pre-built actions, and every action is tested and QA'd by StackOne. Connect it to Claude, Cursor, and any other MCP client, or to any agent framework through the AI Action SDK. It ships with managed agent authentication, prompt injection defense, and tool discovery with server-side execution that preserve your agent's context window and keep reasoning performance.
AbsenceSoft MCP server vs direct API integration — what's the difference?
A AbsenceSoft MCP server and direct API integration serve different use cases. Direct API integration is for software-to-software — backend code calling AbsenceSoft. A AbsenceSoft MCP server is for AI agents — MCP clients like Claude and Cursor, plus framework agents built with OpenAI, LangChain, or Vercel AI — discovering and calling AbsenceSoft at runtime. StackOne provides both.
How does AbsenceSoft authentication work for AI agents?
AbsenceSoft authentication for AI agents works through a StackOne Connect Session. Create one via the dashboard or the SDK — you get an auth link and ready-to-paste config for Claude Desktop, Cursor, and other MCP clients. Your user authenticates their own AbsenceSoft account; StackOne handles token exchange, storage, and refresh. Credentials never reach the LLM, and each user is isolated via origin_owner_id.
Are AbsenceSoft MCP tools vulnerable to prompt injection?
Yes — AbsenceSoft MCP tools can be vulnerable to indirect prompt injection. Any tool that reads user-written content — documents, messages, tickets, records, or free-text fields — is a potential vector. StackOne Defender scans every tool response before it enters the agent's context — regex patterns in ~1ms, then a MiniLM classifier in ~4ms. 88.7% accuracy, CPU-only.
What is the context bloat of a AbsenceSoft agent and how do I avoid it?
Context bloat happens when AbsenceSoft tool schemas and API responses eat your AbsenceSoft agent's memory, preventing it from reasoning effectively. A single AbsenceSoft query can return a massive JSON response, and connecting multiple tools compounds the problem. Tools Discovery and Code Mode reduce context bloat — loading only relevant tools per query and keeping raw responses out of the agent's context.
Can I limit which actions my AbsenceSoft agent can access?
Yes — you can limit which actions your AbsenceSoft agent can access directly from the StackOne dashboard. Toggle actions on or off, or restrict them to specific accounts, with no code changes to your agent. Session tokens can be scoped to exact actions so if one leaks, exposure stays contained.
Can I create custom agent actions for my AbsenceSoft MCP server?
Yes — you can create custom agent actions for your AbsenceSoft MCP server using Connector Builder. It's an integration agent your coding assistant (Claude Code, Cursor, or Copilot) can invoke to research AbsenceSoft's API, generate production-ready connector YAML, test against the live API, and validate before you ship.
When should I NOT use a AbsenceSoft MCP server?
Skip a AbsenceSoft MCP server if your integration is purely software-to-software — direct AbsenceSoft API integration is simpler when no AI agent is involved. For deterministic, compliance-critical operations (financial transactions, regulatory reporting), direct API gives you predictable behavior without agent-driven decision-making. MCP shines when AI agents need to dynamically discover and call AbsenceSoft actions at runtime.
What AI frameworks and AI clients does the StackOne AbsenceSoft MCP server support?
The StackOne AbsenceSoft MCP server supports both. MCP clients (paste-and-go apps): Claude Desktop, Claude Code, Cursor, VS Code, Goose. Agent frameworks (code SDKs you build with): OpenAI Agents SDK, Anthropic, Vercel AI, Google ADK, CrewAI, Pydantic AI, LangChain, LangGraph, Azure AI Foundry.

Put your AI agents to work

All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.

Start Free Book Demo