yggdrasil-mcp

Reasoning orchestration MCP server — Tree of Thoughts with deep planning, branching, and revision. Drop-in replacement for sequential-thinking with critical Claude Code string coercion fix. Works with Claude Code, Claude Desktop, and any MCP client.

{
  "mcpServers": {
    "yggdrasil-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "henrychong-ai/yggdrasil-mcp"
      ]
    }
  }
}

claude mcp add yggdrasil-mcp npx -y henrychong-ai/yggdrasil-mcp

{
  "mcpServers": {
    "yggdrasil-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "henrychong-ai/yggdrasil-mcp"
      ]
    }
  }
}