SERVER

Onyx MCP

Rank #13,594

io.github.ByWaleed/onyx-mcp

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3 versions

by ByWaleed (1 servers)View repository ↗Claim this server

Listed & last published

Aug 30, 2026

OVERVIEW

Onyx MCP is a Model Context Protocol (MCP) server published by ByWaleed. It ranks #13,594 of 132,046 servers tracked on MCP Toplist. Onyx MCP is listed across 2 registries — Official MCP and Glama, with 3 tracked versions. It was first listed on Aug 30, 2026 and most recently updated on Aug 30, 2026.

STANDING

#13,594of 132,046 tracked serversTop 25%

Ranks ahead of 118,452 of 132,046 servers on MCP Toplist.

CONNECT

Use Onyx MCP

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

npm package

claude mcp add onyx-mcp -e "ONYX_API_URL=<your ONYX_API_URL>" -e "ONYX_API_TOKEN=<your ONYX_API_TOKEN>" -e "ONYX_DEFAULT_PERSONA_ID=<your ONYX_DEFAULT_PERSONA_ID>" -e "ONYX_MCP_ENABLE_WEB_FETCH=<your ONYX_MCP_ENABLE_WEB_FETCH>" -e "ONYX_MCP_WEB_FETCH_ALLOWLIST=<your ONYX_MCP_WEB_FETCH_ALLOWLIST>" -- npx -y onyx-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.onyx-mcp]
command = "npx"
args = ["-y", "onyx-mcp"]

[mcp_servers.onyx-mcp.env]
ONYX_API_URL = "<your ONYX_API_URL>"
ONYX_API_TOKEN = "<your ONYX_API_TOKEN>"
ONYX_DEFAULT_PERSONA_ID = "<your ONYX_DEFAULT_PERSONA_ID>"
ONYX_MCP_ENABLE_WEB_FETCH = "<your ONYX_MCP_ENABLE_WEB_FETCH>"
ONYX_MCP_WEB_FETCH_ALLOWLIST = "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<your ONYX_API_URL>",
        "ONYX_API_TOKEN": "<your ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<your ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<your ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<your ONYX_API_URL>",
        "ONYX_API_TOKEN": "<your ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<your ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<your ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "onyx-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<your ONYX_API_URL>",
        "ONYX_API_TOKEN": "<your ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<your ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<your ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<your ONYX_API_URL>",
        "ONYX_API_TOKEN": "<your ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<your ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<your ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "onyx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "onyx-mcp"
      ],
      "env": {
        "ONYX_API_URL": "<your ONYX_API_URL>",
        "ONYX_API_TOKEN": "<your ONYX_API_TOKEN>",
        "ONYX_DEFAULT_PERSONA_ID": "<your ONYX_DEFAULT_PERSONA_ID>",
        "ONYX_MCP_ENABLE_WEB_FETCH": "<your ONYX_MCP_ENABLE_WEB_FETCH>",
        "ONYX_MCP_WEB_FETCH_ALLOWLIST": "<your ONYX_MCP_WEB_FETCH_ALLOWLIST>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

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Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.ByWaleed%2Fonyx-mcp.svg)](https://mcptoplist.com/server/io.github.ByWaleed%2Fonyx-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.ByWaleed%2Fonyx-mcp"><img src="https://mcptoplist.com/badge/io.github.ByWaleed%2Fonyx-mcp.svg" alt="MCP Toplist: Top 25% of 132,046" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 2 registries

Official MCP

Glama

ORGANIZATION

ByWaleed

Organization

ByWaleed

Servers in org

Versions across org

VERSIONS

Available versions (3)

Version	Published
0.2.1	Aug 30, 2026
0.2.0	Aug 30, 2026
0.1.1	Aug 30, 2026

FAQ

Frequently asked questions

Who maintains Onyx MCP?: Onyx MCP is maintained by ByWaleed, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
Is Onyx MCP listed on the Official MCP Registry?: Yes — Onyx MCP is listed on the Official MCP Registry, alongside Glama.
How many versions does Onyx MCP have?: MCP Toplist tracks 3 versions of Onyx MCP, most recently published on Aug 30, 2026.
Where can I find the source code for Onyx MCP?: The source code for Onyx MCP is hosted at github.com/ByWaleed/onyx-mcp.

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