haggl.ai MCP

This official MCP server enables coding agents to install and manage haggl.ai AI sales agents. It allows users to configure budgets, set discount limits, monitor negotiation performance, and control the agent's lifecycle directly through their AI assistant interface.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-18Operated by haggl.ai

MCP endpoint (Streamable HTTP)

https://www.haggl.ai/api/mcp/merchant

Vendor documentation

What you can do with it

Install haggl.ai on a website via coding agent
Set budget and maximum discount for negotiations
Check agent performance and negotiation results
Pause or resume the AI sales agent

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http haggl-ai-mcp https://www.haggl.ai/api/mcp/merchant

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add haggl-ai-mcp --url https://www.haggl.ai/api/mcp/merchant

Cursor

Merge this server into .cursor/mcp.json in your project, then enable haggl-ai-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "haggl-ai-mcp": {
      "url": "https://www.haggl.ai/api/mcp/merchant"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "haggl-ai-mcp": {
      "type": "streamableHttp",
      "url": "https://www.haggl.ai/api/mcp/merchant",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start haggl-ai-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "haggl-ai-mcp": {
      "type": "http",
      "url": "https://www.haggl.ai/api/mcp/merchant"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http haggl-ai-mcp https://www.haggl.ai/api/mcp/merchant

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "haggl-ai-mcp": {
      "url": "https://www.haggl.ai/api/mcp/merchant"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "haggl-ai-mcp": {
      "serverUrl": "https://www.haggl.ai/api/mcp/merchant"
    }
  }
}

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