How to integrate Workday MCP with Kimi Code

How to integrate Workday MCP with Kimi Code Kimi Code is Moonshot AI's open-source coding agent, powered by Kimi K2.6. It runs in your terminal, reads and edits code, executes shell commands, and plans multi-step tasks, with native MCP support for extending it to outside tools. In this guide, I will explain the easiest and most secure way to connect your Workday account to Kimi Code via Composio Connect, so it can request vacation days for next week, check your current absence balance, find all open job postings I manage, and more without ever putting your account credentials at risk.

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Workday is a cloud-based ERP platform for HR, finance, and workforce analytics. It streamlines employee management, payroll, and business operations in a single system.

84 Tools13 Triggers

How to integrate Workday MCP with Kimi Code

Kimi Code is Moonshot AI's open-source coding agent, powered by Kimi K2.6. It runs in your terminal, reads and edits code, executes shell commands, and plans multi-step tasks, with native MCP support for extending it to outside tools.

In this guide, I will explain the easiest and most secure way to connect your Workday account to Kimi Code via Composio Connect, so it can request vacation days for next week, check your current absence balance, find all open job postings I manage, and more without ever putting your account credentials at risk.

Also integrate Workday with

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Why use Composio?

Composio provides:

  • Access to 1,000+ managed apps from a single MCP endpoint. This makes it convenient for agents to run cross-app workflows.
  • Managed OAuth. You do not have to worry about authentication and authorization flows for every app.
  • Programmatic tool calling. Allows LLMs to write code in a remote workbench to handle complex tool chaining. This reduces back-and-forth for frequent tool calls.
  • Large tool response handling outside the LLM context. This minimizes context bloat from large tool responses.
  • Dynamic just-in-time access to thousands of tools across hundreds of apps. Composio loads the tools your agent needs, so LLMs are not overwhelmed by tools they do not need.

Connect Workday to Kimi Code

Kimi Code is a TypeScript agent distributed through npm. It acts as an MCP client and reads server definitions from an mcp.json file, and it can also add and authenticate servers conversationally through /mcp-config. Composio is a remote HTTP server that authenticates with OAuth, so no API key is stored anywhere.

1. Install Kimi Code

The quickest way is the official install script, which requires no pre-installed Node.js and places the kimi executable on your PATH.

bash
# macOS or Linux
curl -fsSL https://code.kimi.com/kimi-code/install.sh | bash

# Windows PowerShell
irm https://code.kimi.com/kimi-code/install.ps1 | iex

# Confirm the installation
kimi --version

2. Log in

Start Kimi Code in your project directory, then sign in from the interactive UI:

bash
kimi

Run /login and choose Kimi Code OAuth using the device-code flow, or use a Moonshot API key.

3. Add Composio with /mcp-config

In current versions of Kimi Code, MCP servers are managed inside the app, not with a shell subcommand. From the interactive UI, run:

bash
/mcp-config
Kimi Code MCP config flow for adding the Composio MCP server

Tell it the server name and URL in plain language. For example:

Server name is Composio, and here is the server URL: https://connect.composio.dev/mcp

Kimi Code asks whether to add it globally, at ~/.kimi-code/mcp.json, or project-local for the current checkout, then writes the entry for you:

bash
{
  "mcpServers": {
    "Composio": {
      "url": "https://connect.composio.dev/mcp"
    }
  }
}

There is no transport field to set. Kimi Code infers HTTP from the url.

4. Restart the session

The new server is picked up on a fresh session, not the current one. Start a new session:

bash
/new

On the new session, Kimi Code detects that the server needs authorization and prompts you to run:

bash
/mcp-config login Composio

5. Authorize with OAuth

Run the command Kimi suggests:

bash
/mcp-config login composio

Kimi Code opens Composio's authorization page or surfaces a URL. Approve access, then return to the session. You should see confirmation that the Composio MCP server is connected.

Composio authorization page for Kimi Code MCP setup

Check the connection status any time with /mcp. Composio should appear as connected with its tools listed.

Kimi Code showing Composio connected after OAuth authorization

Connect your Workday account

Back in a Kimi Code session, ask the agent to connect to Workday or give it any Workday-related task.

For example, ask it to:

  • "Request vacation days for next week"
  • "Check your current absence balance"
  • "Find all open job postings I manage"

It will prompt you to authenticate and authorize access to Workday.

That is it. Composio tools are now available in Kimi Code, and your Workday account is ready to use.

Conclusion

You have successfully connected Workday to Kimi Code using Composio Connect. Your agent can now manage Workday from the terminal with natural language, without exposing credentials in prompts or local scripts.

Since the same Composio endpoint exposes 1,000+ apps, you can add Slack, Calendar, Linear, and more to the same server and chain them into cross-app workflows.

TOOLS & TRIGGERS

Supported Tools and Triggers

Every Workday action and event your agent gets out of the box.

Create Business Title Change

Creates a business title change instance for a worker with the specified data.

Create Job Change

Tool to create a job change instance for a worker in Workday.

Create Payroll Inputs

Tool to create payroll inputs in Workday.

Create Time Off Request

Creates a time off request for the specified worker and initiates the business process.

Get Absence Balance

Retrieves balance information for a specific worker's absence plan.

Get Assignment Change Group Cost Centers

Retrieves cost center instances for organization assignment changes.

Get Assignment Change Group Jobs

Retrieves job instances for organization assignment changes.

Get Assignment Types

Retrieves assignment type values for job changes in Workday.

Get Business Title Change

Retrieves a business title change instance by ID.

Get Business Title Change For Worker

Tool to retrieve a business title change instance for a specific worker.

Get Candidate Availability Template

Tool to retrieve the candidate availability template version for a specific job posting.

Get Collection of Jobs

Tool to retrieve a paginated collection of jobs from Workday Staffing system.

Get Collection of Payroll

Tool to retrieve a collection of payroll inputs from Workday.

Get Company Insider Types

Retrieves company insider types from Workday Staffing API.

Get Contingent Worker Types

Tool to retrieve contingent worker types from Workday staffing API.

Get Country Info

Retrieves detailed information about a specific country from Workday.

Get Currencies

Retrieves currency instances for job changes in Workday.

Get Current User

Retrieves the current authenticated worker's profile information from Workday.

Get Grants

Retrieves grant instances for organization assignment changes.

Get Headcount Options

Retrieves headcount option instances that can be used as values for other endpoint parameters.

Get History Instance for Worker

Tool to retrieve a specific history instance for a worker.

Get History Items for Worker

Tool to retrieve a collection of history items for a specific worker.

Get Holiday Events

Returns the holiday events for the specified workers and time period.

Get Interview

Tool to retrieve detailed information about a specific interview from Workday Recruiting.

Get Interview Feedback

Retrieves interview feedback for the specified interview ID from Workday Recruiting API.

Get Job By ID

Tool to retrieve detailed information about a single job instance by its ID.

Get Job Change Frequencies

Retrieves frequency instances for job changes in Workday.

Get Job Change Location Info

Tool to retrieve location information for a specific job change in Workday.

Get Job Change Position

Retrieves position details for a specific job change in Workday Staffing API.

Get Job Change Reason Instance

Retrieves a job change reason instance from Workday.

Get Job Change Reasons

Retrieves a collection of job change reasons from Workday.

Get Job Change Reason Values

Retrieves job change reason instances that can be used as values for other staffing endpoint parameters.

Get Job Changes Group Templates

Retrieves job changes group template instances in Workday.

Get Job Changes Job Values

Retrieves job instances that can be used as values for job changes parameters.

Get Job Changes Worker Values

Retrieves worker instances that can be used as values for job changes parameters.

Get Job Classifications

Retrieves job classification instances for job changes in Workday.

Get Job Posting

Retrieves detailed information about a specific job posting including job description.

Get Job Posting Questionnaire

Retrieves screening questions and questionnaires associated with a specific job posting.

Get Job Profiles Values

Retrieves job profile instances from Workday Staffing API.

Get Job Requisition Values

Retrieves job requisition instances that can be used as values for other endpoint parameters.

Get Job Workspace

Tool to retrieve a single workspace instance for a specific job.

Get Job Workspaces

Tool to retrieve a collection of workspaces for a specified job ID.

Get Leave Status Values

Get all available leave status values from Workday.

Get My Job Postings

Retrieves job postings assigned to the authenticated user (current recruiter).

Get Organization Assignment Business Units

Retrieves business unit instances for organization assignment changes.

Get Organization Assignment Customs

Retrieves custom organization assignment instances.

Get Organization Assignment Funds

Retrieves fund instances for organization assignment changes.

Get Organization Assignment Regions

Retrieves region instances for organization assignment changes.

Get Organization Assignment Workers

Retrieves worker instances for organization assignment changes.

Get Pay Group by Job ID

Retrieves the pay group for a specified job ID.

Get Payroll Input Instance

Retrieves detailed information for a single payroll input instance by ID.

Get Pay Slip Instance for Worker

Retrieves a specific pay slip instance for a worker.

Get Pay Slips for Worker

Retrieves a collection of pay slips for a specific worker.

Get Proposed Position Values

Retrieves proposed position instances that can be used as values for job changes parameters.

Get Prospect

Retrieves a single prospect instance for talent matching and best-fit analysis.

Get Prospect Educations

Retrieves the educational background of a prospect from Workday Recruiting API for talent matching and best-fit analysis.

Get Prospect Experiences

Retrieves the work experience of a prospect for talent matching and best-fit analysis.

Get Prospect Resume Attachments

Retrieves resume attachments for a specific prospect to help prepare for upcoming interviews.

Get Prospect Skills

Retrieves the skills of a prospect from Workday Recruiting API for talent matching and best-fit analysis.

Get Supervisory Organization Values

Retrieves supervisory organization instances that can be used as values for job changes parameters.

Get Time Off Entries for Worker

Retrieves a collection of time off entries for a specific worker.

Get Time Off Plans For Worker

Retrieves a collection of time off plans for a specific worker.

Get Time Off Status Values

Retrieves available time off status values from Workday.

Get Time Types

Retrieves time type values for job changes in Workday.

Get Worker Business Title Changes

Retrieves business title changes for a specific worker.

Get Worker Eligible Absence Types

Retrieves a collection of eligible absence types for the specified worker.

Get Worker Info

Retrieves detailed worker information including staffing data.

Get Worker Leaves of Absence

Retrieves the Leaves Of Absence for the specified worker using the working absenceManagement v1 API.

Get Workers Collection Staffing

Tool to retrieve workers and current staffing information from Workday.

Get Worker Service Dates

Tool to retrieve service dates for a specified worker from Workday Staffing API v6.

Get Worker Staffing Information

Tool to retrieve a worker's current staffing information from Workday.

Get Worker Time Off Details

Retrieves a collection of time off details for the specified worker.

Get Worker Types

Retrieves worker type instances that can be used as values for job changes parameters.

Get Worker Valid Time Off Dates

Retrieves valid time off dates for a worker, indicating when they are eligible to take time off.

Get Workspace Instances

Tool to retrieve workspace instances that can be used as prompt values for other Workday API parameters.

Get Work Study Awards

Retrieves work study award instances for job changes in Workday.

List Countries

Retrieves country values from Workday Recruiting API.

List Interviews

Retrieves a list of interviews with job requisition and recruiter assignment details.

List Job Postings

Retrieves a paginated list of job postings from Workday Recruiting system.

List Jobs

Retrieves a collection of jobs from Workday Staffing system.

Retrieve Worker Leave of Absence

Retrieves the leave of absence details for a specified worker.

Update An Existing Payroll

Tool to partially update an existing payroll input instance in Workday.

Update Job Change Business Title

Partially updates the business title for a specific job change.

Update Message Template By ID

Tool to update a message template in Workday by its ID.

FRAMEWORKS

How to build Workday MCP Agent with another framework

ChatGPT logo

ChatGPT

Use Workday MCP with ChatGPT

Antigravity logo

Antigravity

Use Workday MCP with Antigravity

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Workday MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Workday MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Workday MCP with Claude Code

Claude Cowork logo

Claude Cowork

Use Workday MCP with Claude Cowork

Codex logo

Codex

Use Workday MCP with Codex

Cursor logo

Cursor

Use Workday MCP with Cursor

VS Code logo

VS Code

Use Workday MCP with VS Code

OpenCode logo

OpenCode

Use Workday MCP with OpenCode

OpenClaw logo

OpenClaw

Use Workday MCP with OpenClaw

Hermes logo

Hermes

Use Workday MCP with Hermes

CLI logo

CLI

Use Workday MCP with CLI

Google ADK logo

Google ADK

Use Workday MCP with Google ADK

LangChain logo

LangChain

Use Workday MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Workday MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Workday MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Workday MCP with LlamaIndex

CrewAI logo

CrewAI

Use Workday MCP with CrewAI

FAQ

Frequently asked questions

With a standalone Workday MCP server, the agents and LLMs can only access a fixed set of Workday tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Workday and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Kimi Code fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Workday tools.

Yes, absolutely. You can configure which Workday scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Workday data and credentials are handled as safely as possible.

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Karan skipped his own birthday party to fix our critical issue. It was 10pm and he diverted his Waymo to help us instead. This really sets the bar — it shows the commitment you need when users rely on your software.

Harsha Gaddipati
Harsha Gaddipati
Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

Abhi Arya
Abhi Arya
Co-founder, Opennote

We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

Nirman Dave
Nirman Dave
CEO, Zams

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down managing agent auth would have been a death sentence.

Ryan Yu
Ryan Yu
Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

Tomisin Jenrola
Tomisin Jenrola
Founder & CEO, SwarmZero

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Jerome Leclanche
Jerome Leclanche
Co-Founder, Ingram Technologies