# PerformanceStudio

> PerformanceStudio — erikdarlingdata-performancestudio. Use this tool when you need to analyze and optimize SQL Server execution plans, identify performance bottlenecks, and detect missing indexes. It provides a cross-platform GUI and CLI interface, accepting SQL query plans as input and generating optimized plan recommendations as output. Ideal for database administrators and developers seeking to improve query performance, it's particularly useful when working with complex queries and large datasets.

Canonical page: https://skillsregistry.net/skills/erikdarlingdata-performancestudio  
JSON: https://api.skillsregistry.net/v1/skills/erikdarlingdata-performancestudio

## Description

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-06-18

## Facts

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

## Source

- **Source listing:** [GitHub](https://github.com/erikdarlingdata/PerformanceStudio)

## 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": "erikdarlingdata-performancestudio"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/erikdarlingdata-performancestudio` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/erikdarlingdata-performancestudio/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