SERVER

Railhook

Rank #1,404

io.github.vadymkykalo/railhook

Webhooks for AI agents: send events, manage endpoints, inspect and retry deliveries.

23 versions

2 GitHub stars

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

First listed

Sep 18, 2026

Last publish date

Sep 30, 2026

OVERVIEW

Railhook is a Model Context Protocol (MCP) server published by vadymkykalo. It ranks #1,404 of 137,492 servers tracked on MCP Toplist, and its repository has 2 GitHub stars. Railhook is listed on Official MCP, with 23 tracked versions. It was first listed on Sep 18, 2026 and most recently updated on Sep 30, 2026.

STANDING

#1,404of 137,492 tracked serversTop 5%

Ranks ahead of 136,088 of 137,492 servers on MCP Toplist.

CONNECT

Use Railhook

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http railhook https://railhook.io/mcp

npm package

claude mcp add railhook -e "RAILHOOK_API_KEY=<your RAILHOOK_API_KEY>" -e "RAILHOOK_BASE_URL=<your RAILHOOK_BASE_URL>" -- npx -y @railhook/mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.railhook]
url = "https://railhook.io/mcp"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.railhook]
command = "npx"
args = ["-y", "@railhook/mcp"]

[mcp_servers.railhook.env]
RAILHOOK_API_KEY = "<your RAILHOOK_API_KEY>"
RAILHOOK_BASE_URL = "<your RAILHOOK_BASE_URL>"

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

Remote · HTTP

https://railhook.io/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "railhook": {
      "command": "npx",
      "args": [
        "-y",
        "@railhook/mcp"
      ],
      "env": {
        "RAILHOOK_API_KEY": "<your RAILHOOK_API_KEY>",
        "RAILHOOK_BASE_URL": "<your RAILHOOK_BASE_URL>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "railhook": {
      "url": "https://railhook.io/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "railhook": {
      "command": "npx",
      "args": [
        "-y",
        "@railhook/mcp"
      ],
      "env": {
        "RAILHOOK_API_KEY": "<your RAILHOOK_API_KEY>",
        "RAILHOOK_BASE_URL": "<your RAILHOOK_BASE_URL>"
      }
    }
  }
}

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

Remote · HTTP

{
  "servers": {
    "railhook": {
      "type": "http",
      "url": "https://railhook.io/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "railhook": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@railhook/mcp"
      ],
      "env": {
        "RAILHOOK_API_KEY": "<your RAILHOOK_API_KEY>",
        "RAILHOOK_BASE_URL": "<your RAILHOOK_BASE_URL>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "railhook": {
      "serverUrl": "https://railhook.io/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "railhook": {
      "command": "npx",
      "args": [
        "-y",
        "@railhook/mcp"
      ],
      "env": {
        "RAILHOOK_API_KEY": "<your RAILHOOK_API_KEY>",
        "RAILHOOK_BASE_URL": "<your RAILHOOK_BASE_URL>"
      }
    }
  }
}

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

Remote · HTTP

{
  "mcpServers": {
    "railhook": {
      "url": "https://railhook.io/mcp"
    }
  }
}

npm package

{
  "mcpServers": {
    "railhook": {
      "command": "npx",
      "args": [
        "-y",
        "@railhook/mcp"
      ],
      "env": {
        "RAILHOOK_API_KEY": "<your RAILHOOK_API_KEY>",
        "RAILHOOK_BASE_URL": "<your RAILHOOK_BASE_URL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.vadymkykalo%2Frailhook.svg)](https://mcptoplist.com/server/io.github.vadymkykalo%2Frailhook)

HTML

<a href="https://mcptoplist.com/server/io.github.vadymkykalo%2Frailhook"><img src="https://mcptoplist.com/badge/io.github.vadymkykalo%2Frailhook.svg" alt="MCP Toplist: Top 5% of 137,492" /></a>

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

REGISTRIES

Listed on 1 registry

Official MCP

ORGANIZATION

vadymkykalo

Organization

vadymkykalo

Servers in org

Versions across org

VERSIONS

Available versions (23)

Version	Published
3.1.0	Sep 30, 2026
3.0.0	Sep 27, 2026
2.32.2	Sep 26, 2026
2.32.1	Sep 26, 2026
2.32.0	Sep 26, 2026
2.31.1	Sep 25, 2026
2.31.0	Sep 25, 2026
2.30.2	Sep 22, 2026
2.30.1	Sep 22, 2026
2.30.0	Sep 21, 2026
2.29.0	Sep 20, 2026
2.28.2	Sep 20, 2026
2.28.1	Sep 20, 2026
2.28.0	Sep 19, 2026
2.27.1	Sep 19, 2026
2.27.0	Sep 19, 2026
2.25.0	Sep 19, 2026
2.24.0	Sep 18, 2026
2.23.0	Sep 18, 2026
2.22.0	Sep 18, 2026
2.21.2	Sep 18, 2026
2.21.1	Sep 18, 2026
2.21.0	Sep 18, 2026

FAQ

Frequently asked questions

Who maintains Railhook?: Railhook is maintained by vadymkykalo, which publishes 1 MCP server (23 total versions) tracked on MCP Toplist.
Is Railhook listed on the Official MCP Registry?: Yes — Railhook is listed on the Official MCP Registry.
How many versions does Railhook have?: MCP Toplist tracks 23 versions of Railhook, most recently published on Sep 30, 2026.
Where can I find the source code for Railhook?: The source code for Railhook is hosted at github.com/vadymkykalo/railhook.

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