---
title: "MCP JSON-RPC over Streamable HTTP (spec 2026-07-28)"
method: POST
path: "/mcp"
tags: ["mcp"]
---

# MCP JSON-RPC over Streamable HTTP (spec 2026-07-28)

`POST /mcp`

## Request

- Base URL: `http://127.0.0.1:3822`
- URL: `http://127.0.0.1:3822/mcp`
- Auth: none required

## Response `200`

JSON-RPC response

---

[API](https://skmtc.dev/srift/apis/srift-api.md) · [All operations](https://skmtc.dev/srift/apis/srift-api/llms.txt) · [OpenAPI document](https://skmtc.dev/srift/apis/srift-api/revisions/efe3ae285f45?raw)