# wpa-mcp

> wpa-mcp — tooluse-labs-wpa-mcp. Use this tool when you need to analyze Windows ETW (.etl) traces for performance optimization and troubleshooting, as it provides 17 built-in analyzers for CPU, wait, and I/O operations with drill-down capabilities. It takes .etl trace files as input and outputs detailed analysis reports, accessible via MCP clients like Claude Code, OpenAI Codex, and Cursor. Ideal for use cases involving performance bottleneck identification and system resource utilization analysis.

Canonical page: https://skillsregistry.net/skills/tooluse-labs-wpa-mcp  
JSON: https://api.skillsregistry.net/v1/skills/tooluse-labs-wpa-mcp

## Description

C# MCP server exposing Windows ETW (.etl) trace analyzers — CPU, scheduler waits, image loads, file/disk/mmap/network I/O, memory resources, CLR runtime — over Claude Code, Codex, and other MCP clients. Common uses: app startup, slow process creation, AV/EDR stalls, disk regressions.

## Trust

- **Trust score (0–1):** 0.55
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** media
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/tooluse-labs/wpa-mcp)

## 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": "tooluse-labs-wpa-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/tooluse-labs-wpa-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/tooluse-labs-wpa-mcp/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