Workday's Trusted Agent Platform Now Delivers Headless Access to HR and Finance, Letting Customers Build and Run Lawful AI Agents
October 13, 2026
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News Release Issued: Oct 13, 2026 (9:00am EDT)
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https://newsroom.workday.com/2026-10-13-Workdays-Trusted-Agent-Platform-Now-Delivers-Headless-Access-to-HR-and-Finance,-Letting-Customers-Build-and-Run-Lawful-AI-Agents
Workday's Trusted Agent Platform Now Delivers Headless Access to HR and
Finance, Letting Customers Build and Run Lawful AI Agents
Video(1)
New Agent Harness Runs Every Agent with Built-in Context, Memory, and
Guardrails, So Every Decision Can Be Proven
Agent-Ready Tools, Workday Data Cloud, Developer Agent, Custom Agents, and
Agent Harness Are Now Generally Available
LAS VEGAS, Oct. 13, 2026 /PRNewswire/ -- Workday Rising 2026 - Workday,
Inc. (NASDAQ: WDAY), the trusted agentic platform for HR, finance, and IT,
today announced its Trusted Agent Platform is now headless, enabling
customers to build, run, and govern lawful AI agents across HR and finance
with the development tools and models they choose. Every agent, whether it's
built by Workday, a customer, or partner, works under the same Workday
permissions, approvals, and audit trails.
The Trusted Agent Platform is where organizations build and run AI agents that
operate within their business rules. It brings together Workday Data Cloud,
Agent-Ready Tools, Developer Agent, Custom Agents, and Agent Harness, all
generally available today.
Enterprise software is going headless, and AI agents can now do real work in
HR and finance, without anyone logging in. That is the risk. Point an agent at
an ungoverned copy of HR data in a data lake and it can read compensation it
should never see. Connect it through a system-level account and it can act
without approval. Either way, no one can prove what it did or why.
"Headless can't mean lawless," said Gabe Monroy, chief technology officer,
Workday. "The rules for HR and finance already live in Workday, so customers
don't have to rebuild them for every agent they create. This is what lets
companies move fast with agents without losing control."
Bring Workday Rules to Headless
Workday is giving customers a safer way to let AI agents and apps work with
Workday data wherever work happens, not just inside Workday. With Agent-Ready
Tools and Live Data Query, every request carries Workday's rules with it,
including who is asking, what they can see and do, which approvals apply, and
how the action is recorded.
Agent-Ready Tools are Workday's Model Context Protocol (MCP) tools, giving any
agent that supports MCP an approved way to read Workday data and take action.
"MCP gives agents a standard way to connect with the systems where work
happens," said Ankur Sinha, head of enterprise and verticals, Anthropic.
"Workday's Agent-Ready Tools bring that model to HR and finance, helping
customers give agents access to critical workflows while preserving the
permissions and approvals their businesses already trust."
Live Data Query lets teams and agents ask questions of live Workday data in
SQL through Workday Data Cloud, with no custom reports, fragile integrations,
or stale data copies. Workday applies the right security and business rules,
so a BI dashboard or an AI agent gets answers from the same trusted source.
Run Every Agent on Guardrails with Agent Harness
Workday research shows why agents need guardrails. Large language models can
misapply HR policies even when the correct policy is in front of them. Better
models alone do not solve this. Agents need the context, rules, and business
processes that live inside Workday.
Every agent deployed on Workday runs on Agent Harness, which gives each agent
the context a task depends on, including who the person is, their role and
reporting line, what they can see and do, and which policies and processes
apply. That context comes from the system that runs HR and finance, not from a
data copy or policy document, so agents work from the facts and rules the
business already trusts. Agent Harness also governs each action and routes
each task to the right model for cost and performance.
In early 2027, Agent Harness will add Agent Context Service and Grounded
Reasoning. Agent Context Service will identify the Workday context an agent
needs and provide it before the agent starts reasoning, so agents work faster
and handle less sensitive data. Grounded Reasoning will then check requests
against company policies, business processes, and tenant data before an agent
acts.
For example, if a manager asks an agent to move someone into a role the
manager has no authority to fill, the agent will be able to stop, explain why,
and point to the right next step instead of making a change that violates
policy.
Build Enterprise-Ready Agents on Workday
Developer Agent is now generally available and lets teams turn plain language
requests into custom agents and apps using the domain expertise and AI skills
built into Workday.
Customers describe the agent they need using their preferred development tool,
including Claude Code, Codex, Cursor, and the Workday Developer Site. A team
that wants to match employees to open internal roles, for example, can ask
Developer Agent to build an agent that uses trusted job data through Workday
Data Cloud, picks the right Agent-Ready Tools, and follows existing Workday
security and business processes.
With Custom Agents also now generally available, teams can build their own
agents and deploy them on Agent Harness. Teams that prefer their own framework
can build with tools like Google ADK and LangChain frameworks. They can also
choose which AI model powers each agent, including Anthropic's Claude,
Google's Gemini, Meta's Llama, Mistral models, OpenAI's GPT, and now, NVIDIA's
Nemotron open models.
"Efficient agents require a system of both open and proprietary models," said
Pat Lee, vice president, strategic enterprise partnerships, NVIDIA. "Workday's
Trusted Agent Platform gives developers the ability to work with the right
model for the job - including NVIDIA Nemotron open models - so they can
build optimized workflows they can adapt, govern, and trust."
Availability
Workday Agent Harness is generally available, powering all agents built by
Workday, customers, and partners.Agent-Ready Tools, Custom Agents, and
Developer Agent are generally available in Workday Extend AI.Workday Data
Cloud, including Live Data Query and Agent Lake, are generally
available.Support for LangChain frameworks and NVIDIA Nemotron is now
generally available. Support for Google ADK is accepting design partners.Agent
Context Service is expected to be delivered within Agent Harness in early
access in late 2026. Grounded Reasoning is expected to be delivered within
Agent Harness in early access in early calendar year 2027.
For More Information
Read the blog, Inside Workday's Trusted Agent Platform.Discover how to build
and run AI agents lawfully with Workday Extend AI's Developer Agent, Custom
Agents, and Agent-Ready Tools.Learn how Workday Data Cloud opens the system
of record directly to AI agents, so teams no longer have to extract data,
duplicate it, or rebuild security.Register and attend Workday Rising sessions
in the digital program:Office of the CIO Keynote: The Agent-Ready Platform
[26-KEY6], Oct. 13 at 11:00am PT.Workday Data Cloud: Governed Access and
trusted contextualized data for Autonomous Agents [26-PSVIT2743], Oct. 13 at
4:30pm PT.
About Workday
Workday operates at the heart of the enterprise - HR, finance, and IT -
where the margin for error is effectively zero. By tightly coupling AI with
the context, guardrails, and trusted processes that run the business, Workday
goes beyond AI that assists work to agents that are capable of driving
measurable outcomes. More than 11,500 organizations worldwide, including more
than 65% of the Fortune 500, trust Workday to deliver. For more information
about Workday, visit workday.com.
© 2026 Workday, Inc. All rights reserved. Workday and the Workday logo are
trademarks of Workday, Inc. All other brand and product names are trademarks
or registered trademarks of their respective holders.
Forward-Looking Statements
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things, statements regarding Workday's plans, beliefs, and expectations. These
forward-looking statements are based only on currently available information
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could cause actual results to vary from expectations. Workday assumes no
obligation to, and does not currently intend to, update any such
forward-looking statements after the date of this release, except as required
by law.
Any unreleased services, features, or functions referenced in this document,
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SOURCE Workday Inc.
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