# mCP 2.0

> mCP 2.0 — weijianzhg-mcp-2-0. Use this tool when you need to manage stateful applications over stateless protocols, enabling features like request-scoped state and multi-round trip confirmations. It solves problems of maintaining context and tracking progress across independent tool calls, providing a seamless experience. Ideal for use cases requiring streaming progress updates and robust state management.

Canonical page: https://skillsregistry.net/skills/weijianzhg-mcp-2-0  
JSON: https://api.skillsregistry.net/v1/skills/weijianzhg-mcp-2-0

## Description

Demonstrates stateful application patterns on the stateless MCP 2026-07-28 protocol, enabling request-scoped state, multi round-trip confirmations, and streaming progress updates across independent tool calls.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-04

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-04

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/l5pg2ydxw4)
- **Repository:** <https://github.com/weijianzhg/mcp-2-0>

## 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": "weijianzhg-mcp-2-0"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/weijianzhg-mcp-2-0` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/weijianzhg-mcp-2-0/pull`

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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