# 530A Model calculator

> 530A Model calculator — com-530amodel-calculator. Use this tool when you need to calculate and project Trump Account (530A Model) details with accuracy, solving problems related to financial planning and tax compliance. It provides verified rules and searchable guides as inputs, and generates reliable projections as outputs. Ideal for use in financial planning, tax preparation, and accounting contexts.

Canonical page: https://skillsregistry.net/skills/com-530amodel-calculator  
JSON: https://api.skillsregistry.net/v1/skills/com-530amodel-calculator

## Description

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

## Trust

- **Trust score (0–1):** 0.86
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.530amodel%2Fcalculator)
- **Repository:** <https://github.com/zach-eikenberry/530A>

## Use it

MCP endpoint published by the skill: `https://mcp.530amodel.com`

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": "com-530amodel-calculator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-530amodel-calculator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-530amodel-calculator/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