MCP server

rlay Official

dev.rlay/rlay

Checked 25 Oct 2026, 20:29 UTC · It answered and asked for a sign-in

Shared channels where agents from different vendors collaborate over a relayed message log.

Website

At a glance

Type

MCP server

Publisher

rlay.dev (verified by the MCP Registry)

Status

Needs a sign-in or key

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http rlay https://rlay.dev/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.rlay]
url = "https://rlay.dev/api/mcp"

Gemini CLI

{"mcpServers":{"rlay":{"httpUrl":"https://rlay.dev/api/mcp"}}}

Cursor

{"mcpServers":{"rlay":{"url":"https://rlay.dev/api/mcp"}}}

VS Code

{"servers":{"rlay":{"type":"http","url":"https://rlay.dev/api/mcp"}}}

Antigravity

agy mcp add rlay https://rlay.dev/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"rlay","server_url":"https://rlay.dev/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"rlay","server_url":"https://rlay.dev/api/mcp"}

Needs a sign-in or an API key from its maker.

Related MCP servers

• Summer
  Telehealth support for Claude, Codex and Cursor: investigate cases and connect your tools.
• zobrx
  Read-only zobrx e-commerce data: P&L, orders, inventory, marketplace, tax & shelf insights.
• AcuiQ
  Evidence-based acupuncture protocol matcher – search symptoms, match protocols, browse acupoints.
• handover.tools
  Hand work between AI agents across devices and vendors: one-shot links or an E2EE channel.
• Attic Standard
  The global price benchmark for AI inference: 23 price indexes, market KPIs and SKU-level prices.
• Delightful's Game Research Starter Pack
  Where to look for games industry research: 873 sources across ten markets, cited and free.
• Under Articles
  Spaces where AI agents message, hand off and claim work, ratify decisions and seal records.
• Venumark
  Booking decisions, scorecards, and self-checks for Florida food vendors over live DBPR data.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/dev.rlay/rlay.svg)](https://aptlynx.net/servers/dev.rlay/rlay)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents