# Alloy MCP Server

> Use this tool when you need to formally verify complex systems and analyze mathematical graph structures. The Alloy MCP Server enables writing, compiling, and executing Alloy models, and reads raw graph structures back into its context window, solving problems related to system validation and verification. It is ideal for use cases requiring rigorous testing and analysis of system properties and behaviors.

Canonical page: https://skillsregistry.net/skills/joel6603-alloy-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/joel6603-alloy-mcp-server

## Description

Enables Claude to write, compile, and execute formal verification models in Alloy and read raw mathematical graph structures back into its context window.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/uc92pc6s1j)
- **Repository:** <https://github.com/joel6603/alloy-mcp-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": "joel6603-alloy-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/joel6603-alloy-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/joel6603-alloy-mcp-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