# mcp-proxy

> Use this tool when you need to optimize token usage and improve performance in MCP server interactions. It solves problems of excessive token consumption by caching tool definitions locally and loading them on demand, supporting multiple backend MCP servers. The mcp-proxy tool takes in MCP server requests as input and outputs cached tool definitions, making it ideal for use cases where efficient token management is crucial.

Canonical page: https://skillsregistry.net/skills/shengxiao20-mcp-proxy-server  
JSON: https://api.skillsregistry.net/v1/skills/shengxiao20-mcp-proxy-server

## Description

A proxy MCP server that reduces token usage by caching tool definitions locally and loading them on demand, supporting multiple backend MCP servers.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fq5rscwpk0)
- **Repository:** <https://github.com/shengxiao20/MCP-proxy-server>

## 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": "shengxiao20-mcp-proxy-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/shengxiao20-mcp-proxy-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/shengxiao20-mcp-proxy-server/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