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io.github.russellshen1992/2o

Official registry Security

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Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (sse)
Claude Code 
claude mcp add --transport sse 2o 'https://www.2oapi.xyz/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "2o": {
            "type": "sse",
            "url": "https://www.2oapi.xyz/api/mcp"
        }
    }
}
NPM package @russellshen1992/2o-mcp
Claude Code 
claude mcp add 2o -- npx -y @russellshen1992/2o-mcp@1.0.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "2o": {
            "command": "npx",
            "args": [
                "-y",
                "@russellshen1992/2o-mcp@1.0.0"
            ]
        }
    }
}

Frequently asked questions

What is io.github.russellshen1992/2o?

Human intelligence API — AI agents verify facts with human domain experts via MCP

How do I install io.github.russellshen1992/2o?

It runs as a remote server. In Claude Code: claude mcp add --transport sse 2o 'https://www.2oapi.xyz/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.russellshen1992/2o need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.russellshen1992/2o open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.russellshen1992/2o?

It is published by russellshen1992. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.