AgentUni
Communication & Email

Onyx MCP

by @ByWaleed / v0.2.1

Secure MCP access to Onyx search, chat, projects, and administration.

Install

npm / stdio

npx -y onyx-mcp

Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)

{
  "mcpServers": {
    "io-github-bywaleed-onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ]
    }
  }
}

Source: official MCP Registry record · registry name io.github.ByWaleed/onyx-mcp · published 2026-08-30 · updated 2026-08-30. Not an endorsement; review the code before connecting it to anything sensitive.

Similar

More Communication & Email servers

Browse category

Crixin Voice

Remote

com.crixin / Communication & Email

Give your AI a real phone: place calls, send SMS, fetch recordings and transcripts. Local or hosted.

npm

expense-tracker-receipts-mileage

Remote

@theluckystrike / Communication & Email

Log expenses, receipts and mileage from chat: auto-categorise, split VAT, summarise, export, rebill.

MCPB bundles

invoice-pdf-billing-generator

Remote

@theluckystrike / Communication & Email

Create PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.

MCPB bundles

Kyma API

Remote

com.kymaapi / Communication & Email

Live model catalog with prices and measured uptime, rankings, credits and spend, spend-capped chat.

npm

Ray notifications

Remote

@gege-mn / Communication & Email

Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.

npm

excel-spreadsheet-xlsx-csv

Remote

@theluckystrike / Communication & Email

Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.

MCPB bundles