Agent Builder
A no-code AI agent construction tool introduced by Microsoft, integrated into the Microsoft 365 Copilot ecosystem. It allows non-technical users to create dedicated AI agents for specific business scenarios through natural language interaction.
Core Facts
A Harness is the collection of tools and runtime environment that an agent relies on, and is the underlying infrastructure that enables AI to perform operations.
In the AI industry, a wrapper application typically refers to an application that does not train its own foundation model but instead calls APIs from vendors such as OpenAI, Anthropic, and Google to build a product experience on top of them.
Timeline (last 90 days)
OpenAI Agent Builder was announced as deprecated on June 3, 2026, and is planned to be officially shut down on November 30, 2026.
OpenAI Agent Builder's export function can export workflows as Agent SDK code (TypeScript or Python), but it does not convert the workflow graph into equivalent runnable code.
The Antigravity interface provides an Agent Builder entry, where users can describe the form of a tool (such as a speech-to-text tool or a JUnit test generator), and the platform will attempt to build an application skeleton.
In Elastic's Agent Builder, everything configurable in the Kibana interface can also be done programmatically via the API.
Agent Builder supports adding specific documents, Teams channels, and team group chats as grounding sources for the agent.
Agent Builder can automatically identify repeatable tasks and generate a Skill that contains complete instructions, parameters, and output rendering methods.
Agents can be submitted for organizational review, and upon approval appear under the 'Built by your organization' category in the agent store, with quality control performed by administrators.
Agent Builder has a built-in Monitor tab where creators can view total session count, daily active usage, average user message count, average duration, engagement, and knowledge source charts without requiring administrator permissions.
Agent Builder supports scheduled runs and event triggers (such as performing actions when an email arrives), as well as Office action connections to specify output formats such as email or PowerPoint.
Agent Builder supports multi-co-authoring, allowing edit permissions to be granted when sharing an agent.
5 more timeline events
All Facts (16)
A Harness is the collection of tools and runtime environment that an agent relies on, and is the underlying infrastructure that enables AI to perform operations.
80%VerifiedIn the AI industry, a wrapper application typically refers to an application that does not train its own foundation model but instead calls APIs from vendors such as OpenAI, Anthropic, and Google to build a product experience on top of them.
65%UnverifiedOpenAI Agent Builder's export function can export workflows as Agent SDK code (TypeScript or Python), but it does not convert the workflow graph into equivalent runnable code.
50%UnverifiedThe Antigravity interface provides an Agent Builder entry, where users can describe the form of a tool (such as a speech-to-text tool or a JUnit test generator), and the platform will attempt to build an application skeleton.
50%UnverifiedIn Elastic's Agent Builder, everything configurable in the Kibana interface can also be done programmatically via the API.
50%UnverifiedUsers can enter a natural language prompt in Copilot to create an agent; the system identifies the intent and automatically redirects to Agent Builder, pre-generating a name, description, purpose statement, and general guidelines.
50%UnverifiedAgent Builder supports adding specific documents, Teams channels, and team group chats as grounding sources for the agent.
50%UnverifiedAgent Builder can automatically identify repeatable tasks and generate a Skill that contains complete instructions, parameters, and output rendering methods.
50%UnverifiedAgent Builder supports multi-co-authoring, allowing edit permissions to be granted when sharing an agent.
50%UnverifiedAgents can be submitted for organizational review, and upon approval appear under the 'Built by your organization' category in the agent store, with quality control performed by administrators.
50%UnverifiedAgent Builder has a built-in Monitor tab where creators can view total session count, daily active usage, average user message count, average duration, engagement, and knowledge source charts without requiring administrator permissions.
50%UnverifiedAgent Builder supports scheduled runs and event triggers (such as performing actions when an email arrives), as well as Office action connections to specify output formats such as email or PowerPoint.
50%UnverifiedMicrosoft's Agent Builder and Skill Builder allow non-technical users to create dedicated AI agents without any coding.
50%UnverifiedThe three criteria for determining whether an agent is worth building are: consumes a large amount of time, is process-oriented or repeatable, and is highly specific to the organization.
50%UnverifiedCopilot Studio is positioned as the advanced option for when Agent Builder cannot meet requirements.
50%UnverifiedOpenAI Agent Builder was announced as deprecated on June 3, 2026, and is planned to be officially shut down on November 30, 2026.
50%