MCP-UI
PulseGate's liveness check found it on 19 Sep 2026; it is registered on GitHub and has been in the index since 19 Sep 2026. How this is checked
MCP-UI is an open-source set of client and server SDKs for creating interactive interfaces over the Model Context Protocol. It supports rendering tool UIs, HTML content, and sandboxed remote code in MCP Apps hosts and legacy MCP-UI hosts.
Inferred · not functionally tested
Overview
6 featuresPurpose: Building secure, interactive user interfaces for MCP-powered AI tools.
Inferred · not functionally tested
Audience: developers building MCP clients, servers, and AI tool interfaces
Inferred · not functionally tested
Functions: collaboration
Inferred · not functionally tested
Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: unknown · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: open_source · license: Apache-2.0 · platforms: WEB · deployment: browser, self_hosted
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: mcpui.dev · github.com. These links do not verify the individual claims.
MCP-UI sits in PulseGate's Frameworks & SDKs category. Inferred · not functionally tested: It focuses on building secure, interactive user interfaces for MCP-powered AI tools. Inferred · not functionally tested: It is built as an open-source project for developers building MCP clients, servers, and AI tool interfaces. Basis unknown · not verified: The project is open source (Apache-2.0). Basis unknown · not verified: It ships for the web, and it can be self-hosted.
Behind MCP-UI is MCP-UI Org, and it first shipped in 2025. The project is developed in the open on GitHub with 5.2k stars and 2 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include interactive tool UIs, Client SDK, and Server SDK. Basis unknown · not verified: Catalogued interfaces include an MCP server.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Interactive tool UIs
- Client SDK
- Server SDK
- HTML content
- Sandboxed iframes
- AppRenderer
Topics: Inferred · not functionally tested
Built with & integrations
- Claude Code
- commit d84cb3e217df · since Dec 2025
- GitHub Copilot
- commit 87e2436d8bfb · since Apr 2026
- Vue
- bdata-v- in the HTML
Trust & compliance
Indexing history
2What PulseGate has recorded for this listing
Frequently asked questions about MCP-UI
- What is MCP-UI?
- Inferred · not functionally tested: MCP-UI focuses on building secure, interactive user interfaces for MCP-powered AI tools. It is catalogued under Frameworks & SDKs on PulseGate.
- Who is MCP-UI for?
- Inferred · not functionally tested: MCP-UI is an open-source project built for developers building MCP clients, servers, and AI tool interfaces.
- Is MCP-UI free?
- Basis unknown · not verified: Yes — MCP-UI is open source under the Apache-2.0 license and free to use.
- What platforms does MCP-UI run on?
- Basis unknown · not verified: MCP-UI runs on the web. It can also be self-hosted.
- Is MCP-UI still active?
- PulseGate's liveness check found it on 19 Sep 2026. Its GitHub repository shows 2 commits in the last 90 days.
- What are alternatives to MCP-UI?
- Similar projects tracked by PulseGate include mcp-interactive, UI5 MCP Server, and UI Debugger MCP.mcp-interactiveUI5 MCP ServerUI Debugger MCP
- Who develops MCP-UI?
- MCP-UI is developed by MCP-UI Org.
- When did MCP-UI launch?
- MCP-UI first shipped in 2025.
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