Ply UI MCP Server

Ply (formerly Base UI (Angular)) - ply-ui.com - is a CLI-first Angular + Tailwind CSS component library: 218 components and blocks (128 free, 90 Pro), 390 icons, and 18 full page layouts - standalone, zoneless, signal-based and SSR-safe, delivered shadcn-style: npx ply-ui-cli add copies the source into your project and it's yours. Not MUI Base UI (React). It is available as a remote MCP endpoint.

Teams that work with angular, changelog and components and want a hosted endpoint instead of running a local process. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-29 · ★ 10 · #727 OF 998 MAINTAINED OTHER · VERIFIED 2026-09-30

NOASSERTION · TypeScript servers · how we verify → /methodology

01 · Install Ply UI

before you install - you'll need

Set PLY_LICENSE_KEY, PLY_REQUIRE_SIGNATURE before connecting.

Claude Code

claude mcp add ply-ui-ng-ply --transport http https://mcp.ply-ui.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "ply-ui-ng-ply": {
      "url": "https://mcp.ply-ui.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.ply-ui.com/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-09-30

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp.ply-ui.com

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

repo age created 2026-08-19 - young repo, little track record yet

license no standard license detected - usage rights unclear; check the repo before commercial use

registry namespace io.github.ply-ui-ng is GitHub-verified and matches the repo owner

03 · What Ply UI can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

mcp-v0.1.24 · 2026-09-29

MCP 0.1.24 is on npm: npx -y ply-ui-mcp (stdio) or npx -y ply-ui-mcp --http --read-only (Streamable HTTP). Not the React package base-ui-mcp. Docs:

mcp-v0.1.23 · 2026-09-27

MCP 0.1.23 is on npm: npx -y ply-ui-mcp (stdio) or npx -y ply-ui-mcp --http --read-only (Streamable HTTP). Not the React package base-ui-mcp. Docs:

cli-v1.1.136 · 2026-09-27

CLI 1.1.136 is on npm: npx [email protected]. Changelog: - Docs: - Issues: Component source is not attached to this release.

04 · Who maintains Ply UI

Ply UI is maintained by ply-ui-ng. It's the only MCP server we track from this author; the repo dates to Aug 2026.

05 · Facts

repository: github.com/ply-ui-ng/ply
website: https://ply-ui.com/getting-started/#ai-agents-mcp
category: other - ranked #727 of 998 actively-maintained other servers as of 2026-09-30.
release cadence: 10+ releases in the last 90 days (latest 2026-09-29)
registry: io.github.ply-ui-ng/ply-ui (active, first published 2026-09-27)

06 · Ply UI FAQ

What is Ply UI?

Is Ply UI still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-29 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Ply UI?

Run `claude mcp add ply-ui-ng-ply --transport http https://mcp.ply-ui.com/mcp`. The README documents 2 environment variables (PLY_LICENSE_KEY, PLY_REQUIRE_SIGNATURE) to set first. Set PLY_LICENSE_KEY, PLY_REQUIRE_SIGNATURE before connecting. You can also paste the ready-made client config above.

Does Ply UI require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-09-30; you can connect without credentials.

07 · Alternatives to Ply UI

Alternatives to Ply UI

Maintained other servers if Ply UI isn't the fit.

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