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ag-ui

github.comInfrastructure

PulseGate's liveness check found it on 3 Oct 2026; it has been in the index since 30 Aug 2026. How this is checked

ag-ui is an open-source Ruby server implementation of the AG-UI protocol. It provides SSE streaming, run-loop handling, client tools, and A2UI support for developers connecting Ruby backends to CopilotKit frontends.

Inferred · not functionally tested

Open SourceWebCLISelf-hostedAPI
ag-ui preview
Visit github.com

Overview

6 features

Purpose: Connecting Ruby backends to CopilotKit frontends through streaming agent-user interactions.

Inferred · not functionally tested

Audience: Ruby developers building AI agent interfaces

Inferred · not functionally tested

Functions: agents, collaboration

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Open Source · platforms: CLI, WEB · deployment: browser, cli, self_hosted, api_only

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: github.com. These links do not verify the individual claims.

ag-ui sits in PulseGate's Frameworks & SDKs category. Inferred · not functionally tested: It focuses on connecting Ruby backends to CopilotKit frontends through streaming agent-user interactions. Inferred · not functionally tested: ag-ui is an open-source project aimed at ruby developers building AI agent interfaces. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: It ships for the web, the command line, and API, and it can be self-hosted.

General Intelligence Systems builds and maintains ag-ui. Inferred · not functionally tested: Among its 6 catalogued features are SSE streaming, run loop, and client tools. Inferred · not functionally tested: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • SSE streaming
  • Run loop
  • Client tools
  • A2UI support
  • AG-UI protocol
  • CopilotKit integration

Topics: Inferred · not functionally tested

Tags
ruby-serverag-ui-protocolcopilotkitsse-streaminga2ui
AI capabilities
TextMultimodal

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
anthropic
Connectors
MCP
Runs on
BrowserCLISelf-hostedAPI-only
Detected from
anthropic
bclaude in the HTML · bclaude- in the HTML

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed30 Aug · 23:37 UTC
    ag-ui seen via RubyGems newly published
    Source: RubyGems newly published · Open

Frequently asked questions about ag-ui

What is ag-ui?
Inferred · not functionally tested: Ag-ui focuses on connecting Ruby backends to CopilotKit frontends through streaming agent-user interactions. It is catalogued under Frameworks & SDKs on PulseGate.
Who is ag-ui for?
Inferred · not functionally tested: ag-ui is an open-source project built for ruby developers building AI agent interfaces.
Is ag-ui free?
Basis unknown · not verified: Yes — ag-ui is open source under the Open Source license and free to use.
What platforms does ag-ui run on?
Basis unknown · not verified: ag-ui runs on the web, the command line, and API. It can also be self-hosted.
Is ag-ui still active?
PulseGate's liveness check found it on 3 Oct 2026.
What projects are similar to ag-ui?
Similar projects tracked by PulseGate include ask-ag-ui, Introduction, and agent-framework-ag-ui.ask-ag-uiIntroductionagent-framework-ag-ui
Who makes ag-ui?
ag-ui is developed by General Intelligence Systems.
Is ag-ui open source?
Basis unknown · not verified: Yes — ag-ui is open source under the Open Source license.

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