# mcp-express-sse

> mcp-express-sse — webmechanicx-mcp-express-sse. Use this tool when you need to establish real-time communication between a server and clients, or when you want to push updates from a remote server to connected clients. It solves problems related to bidirectional communication, allowing servers to send updates to clients and receive messages in return. The tool provides an HTTP interface with Server-Sent Events (SSE) endpoint for pushing updates and a separate endpoint for receiving client messages.

Canonical page: https://skillsregistry.net/skills/webmechanicx-mcp-express-sse  
JSON: https://api.skillsregistry.net/v1/skills/webmechanicx-mcp-express-sse

## Description

MCP Server - HTTP with SSE - For remote servers, launch a web server that includes a Server-Sent Events (SSE) endpoint for pushing updates to clients, along with a separate endpoint to receive messages sent from the client.

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/webmechanicx/mcp-express-sse)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "webmechanicx-mcp-express-sse"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/webmechanicx-mcp-express-sse` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/webmechanicx-mcp-express-sse/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt