How do I install 501c3.HELP Nonprofit Compliance?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does 501c3.HELP Nonprofit Compliance need an API key?

No required environment variable is listed on this record.

What transport does 501c3.HELP Nonprofit Compliance use?

501c3.HELP Nonprofit Compliance is reached over HTTP.

501c3.HELP Nonprofit Compliance

by help.501c3

Nonprofit compliance rules for all 50 US states, each with its official citation and status

接入你的智能体

添加此服务器

The publisher's own URL. Not a PlugMCP endpoint.

Server URL

https://mcp.501c3.help/

Provider

Add in Claude

Claude opens with the name and URL filled in. You still confirm it there.

Claude Code

claude mcp add --transport http help.501c3-compliance https://mcp.501c3.help/

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "help.501c3-compliance": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.501c3.help/"
      ]
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

在 PlugMCP 上运行

用我们的密钥与日志托管一份副本。

这是你新建的服务器，不是此条目的官方端点。若要用发布方的 URL 与凭证，请使用上方安装面板。

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Questions

How do I install 501c3.HELP Nonprofit Compliance?: Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
Does 501c3.HELP Nonprofit Compliance need an API key?: No required environment variable is listed on this record.
What transport does 501c3.HELP Nonprofit Compliance use?: 501c3.HELP Nonprofit Compliance is reached over HTTP.
When was 501c3.HELP Nonprofit Compliance last checked?: Last checked 2026-10-16. Nonprofit compliance rules for all 50 US states, each with its official citation and status

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