ToolAPI MCP Server: Install & Setup

Install ToolAPI in Claude Code

Claude Code

claude mcp add --transport http toolapi https://toolapi.org/sse

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

{
  "mcpServers": {
    "toolapi": {
      "url": "https://toolapi.org/sse"
    }
  }
}

Free public MCP for AI agents — 193 tools, 44 workflows. No API key.

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

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

Run: claude mcp add --transport http toolapi https://toolapi.org/sse

trycua/cua

MCP server for the Computer-Use Agent (CUA), allowing you to run CUA through Claude Desktop or other MCP clients.

oraios/serena

Coding agent that uses language servers for symbolic code operations.

mastra-ai/mastra

Client implementation for Mastra, providing seamless integration with MCP-compatible AI models and tools.

wonderwhy-er/DesktopCommanderMCP

Manage and execute programs, and read, write, search and edit code and text files.

Q00/ouroboros

Local agent OS for spec-first AI coding: a replayable, ledger-recorded interview, seed, execute, evaluate and evolve loop that MCP clients can drive.

lingodotdev/lingo.dev

Make your AI agent speak every language on the planet, using Lingo.dev Localization Engine.