3D AI Agent Avatar

3D AI Agent Avatar is a local MCP server: 3D AI Agent Avatar — render any GLB, give it a Solana wallet, a voice, and pump.fun powers. Install it from npm as @three-ws/avatar-agent.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add 3d-ai-agent-avatar -e SOLANA_RPC_URL=... -e ETH_RPC_URL=... -e HELIUS_API_KEY=... -e NVIDIA_API_KEY=... -e OPENAI_API_KEY=... -e REPLICATE_API_TOKEN=... -e REPLICATE_TEXT_TO_AVATAR_MODEL=... -e SOLANA_SECRET_KEY=... -e THREE_MINT=... -e MAX_SOL_PER_TX=... -e REQUIRE_CONFIRM=... -- npx -y @three-ws/avatar-agent

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "3d-ai-agent-avatar": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/avatar-agent"
      ],
      "env": {
        "SOLANA_RPC_URL": "...",
        "ETH_RPC_URL": "...",
        "HELIUS_API_KEY": "...",
        "NVIDIA_API_KEY": "...",
        "OPENAI_API_KEY": "...",
        "REPLICATE_API_TOKEN": "...",
        "REPLICATE_TEXT_TO_AVATAR_MODEL": "...",
        "SOLANA_SECRET_KEY": "...",
        "THREE_MINT": "...",
        "MAX_SOL_PER_TX": "...",
        "REQUIRE_CONFIRM": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: SOLANA_RPC_URL, ETH_RPC_URL, HELIUS_API_KEY, NVIDIA_API_KEY, OPENAI_API_KEY, REPLICATE_API_TOKEN, REPLICATE_TEXT_TO_AVATAR_MODEL, SOLANA_SECRET_KEY, THREE_MINT, MAX_SOL_PER_TX, REQUIRE_CONFIRM