Onchain Diary MCP Server: Install & Setup

Install Onchain Diary in Claude Code

Claude Code

claude mcp add --transport http onchain-diary https://theonchaindiary.com/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "onchain-diary": {
      "url": "https://theonchaindiary.com/api/mcp"
    }
  }
}

Frequently asked questions

What does the Onchain Diary MCP server do?

Search and read Web3 security education: 120 articles and a 230-term crypto scam glossary.

Is the Onchain Diary MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Onchain Diary run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Onchain Diary to Claude Code?

Run: claude mcp add --transport http onchain-diary https://theonchaindiary.com/api/mcp

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