Developer Tools

lucidui.dev

MCP server for Lucid Builder that pairs with the user's browser to run Lucid UI apps, read editor code, and report render status, errors, and diagnostics.

1 endpoint4 known toolsFirst detected October 12, 2026Last detected October 12, 2026

ENDPOINT 1

https://build.lucidui.dev/mcp

No auth detected

MCP server metadata

Name: lucid-hosted-bridge
Version: 1.0.0

Capabilities

tools

Server instructions

Lucid UI hosted bridge. Call connect_builder and show the user the link to pair their Lucid Builder tab. Then call render with your code; it returns errors and Lucid diagnostics with fixes. Repeat until render reports no problems.

Known tools 4

connect_builder

Get the link that pairs this conversation with Lucid Builder (build.lucidui.dev) in the user's browser.

Inferred read-only

render

Run a Lucid UI app in the user's paired Lucid Builder tab and get back the result: whether it mounted, runtime errors, console output, and Lucid diagnostics with their fixes.

Inferred read-only

get_code

Read the code currently in the user's Lucid Builder editor, including any edits they made by hand.

Inferred read-only

status

Check whether a Lucid Builder tab is paired with this conversation.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.lucid-hosted-bridge]
url = "https://build.lucidui.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "lucid-hosted-bridge": {
      "type": "http",
      "url": "https://build.lucidui.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: lucid-hosted-bridge
Remote MCP URL: https://build.lucidui.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "lucid-hosted-bridge": {
      "url": "https://build.lucidui.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "lucid-hosted-bridge": {
      "type": "http",
      "url": "https://build.lucidui.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "lucid-hosted-bridge",
  "transport": "streamable-http",
  "url": "https://build.lucidui.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.