# How to integrate Helloleads MCP with Antigravity

```json
{
  "title": "How to integrate Helloleads MCP with Antigravity",
  "toolkit": "Helloleads",
  "toolkit_slug": "helloleads",
  "framework": "Antigravity",
  "framework_slug": "antigravity",
  "url": "https://composio.dev/toolkits/helloleads/framework/antigravity",
  "markdown_url": "https://composio.dev/toolkits/helloleads/framework/antigravity.md",
  "updated_at": "2026-05-12T10:14:43.762Z"
}
```

## Introduction

### How to integrate Helloleads MCP with Antigravity
Antigravity IDE is Google's agentic IDE, built on a VS Code-style editor and powered by models like Gemini 3.5 Flash, Gemini 3.1 Pro, Opus 4.6, and more. It treats the AI agent as a first-class teammate, planning, coding, and validating work through an Agent Manager dashboard with deep browser connectivity.
In this guide, I will explain the easiest and most secure way to connect your Helloleads account to Antigravity IDE via Composio Connect, so it can add a new lead to your sales list, show all leads captured this week, list available lead buckets for new entries, and more without ever putting your account credentials at risk.

## Also integrate Helloleads with

- [ChatGPT](https://composio.dev/toolkits/helloleads/framework/chatgpt)
- [OpenAI Agents SDK](https://composio.dev/toolkits/helloleads/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/helloleads/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/helloleads/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/helloleads/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/helloleads/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/helloleads/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/helloleads/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/helloleads/framework/cli)
- [Google ADK](https://composio.dev/toolkits/helloleads/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/helloleads/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/helloleads/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/helloleads/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/helloleads/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/helloleads/framework/crew-ai)

## TL;DR

### Why use Composio?
Composio provides:
- Access to 1,000+ managed apps from a single MCP endpoint. This makes it convenient for agents to run cross-app workflows.
- Programmatic tool calling. Allows LLMs to write code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
- Large tool response handling outside the LLM context. This minimizes context bloat from large tool responses.
- Dynamic just-in-time access to thousands of tools across hundreds of apps. Composio loads the tools your agent needs, so LLMs are not overwhelmed by tools they do not need.

## Connect Helloleads to Antigravity

### Connect Helloleads to Antigravity
Antigravity does not ship with one-click custom MCP install links yet, so configuration goes through the IDE's raw config file. The process takes under a minute.
### 1. Open the MCP Config
Go to Antigravity Settings, open the Customizations tab, then click Open MCP Config to open mcp_config.json in the editor.
### 2. Get your API key
Go to the [Composio Dashboard](https://dashboard.composio.dev/~/org/connect/clients/) and copy your API key.
### 3. Add Composio to mcp_config.json
Paste the following configuration into the file:

```bash
{
  "mcpServers": {
    "remote-composio": {
      "serverUrl": "https://connect.composio.dev/mcp",
      "headers": {
        "x-consumer-api-key": "your-composio-api-key"
      }
    }
  }
}
```

## What is the Helloleads MCP server, and what's possible with it?

The Helloleads MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Helloleads account. It provides structured and secure access to your lead management system, so your agent can perform actions like listing leads, creating new lead records, and managing lead groups on your behalf.
- Automated lead creation: Instantly add new leads to Helloleads by providing essential details, keeping your sales pipeline updated without manual data entry.
- Comprehensive lead listing: Ask your agent to retrieve and display all leads from your account, making it easy to review, filter, or analyze your prospects.
- Lead list management: Have your agent fetch all available lead list keys, so you can organize and segment leads for targeted follow-ups or campaigns.
- Streamlined lead assignment: Enable your agent to help assign new leads to specific lists, ensuring every lead is captured in the right place from the start.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `HELLOLEADS_CREATE_LEAD` | Create Lead | Tool to add a new lead into HelloLeads. Use when you need to push a fresh lead record with mandatory first name and list key. |
| `HELLOLEADS_LIST_LEADS` | List Leads | Tool to list all leads from HelloLeads. Use after authentication to fetch the entire lead list. Returns empty list if none found. |
| `HELLOLEADS_LIST_LISTS` | List Lead Lists | Tool to retrieve all lead list keys from HelloLeads. Use when you need to enumerate available lists for lead insertion. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

Once connected, Antigravity can access the Helloleads MCP server via Composio to run actions that you authorize directly from the agent panel.

## Complete Code

None listed.

## Conclusion

### Conclusion
You have successfully connected Helloleads to Antigravity using Composio Connect. Your agent can now use Helloleads securely without exposing credentials in prompts or local scripts.

## How to build Helloleads MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/helloleads/framework/chatgpt)
- [OpenAI Agents SDK](https://composio.dev/toolkits/helloleads/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/helloleads/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/helloleads/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/helloleads/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/helloleads/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/helloleads/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/helloleads/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/helloleads/framework/cli)
- [Google ADK](https://composio.dev/toolkits/helloleads/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/helloleads/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/helloleads/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/helloleads/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/helloleads/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/helloleads/framework/crew-ai)

## Related Toolkits

- [Hubspot](https://composio.dev/toolkits/hubspot) - HubSpot is an all-in-one marketing, sales, and customer service platform. It lets teams nurture leads, automate outreach, and track every customer interaction in one place.
- [Pipedrive](https://composio.dev/toolkits/pipedrive) - Pipedrive is a sales management platform offering pipeline visualization, lead tracking, and workflow automation. It helps sales teams keep deals moving forward efficiently and never miss a follow-up.
- [Salesforce](https://composio.dev/toolkits/salesforce) - Salesforce is a leading CRM platform that helps businesses manage sales, service, and marketing. It centralizes customer data, enabling teams to drive growth and build strong relationships.
- [Apollo](https://composio.dev/toolkits/apollo) - Apollo is a CRM and lead generation platform that helps businesses discover contacts and manage sales pipelines. Use it to streamline customer outreach and track your deals from one place.
- [Attio](https://composio.dev/toolkits/attio) - Attio is a customizable CRM and workspace for managing your team's relationships and workflows. It helps teams organize contacts, automate tasks, and collaborate more efficiently.
- [Acculynx](https://composio.dev/toolkits/acculynx) - AccuLynx is a cloud-based roofing business management software for contractors. It streamlines project tracking, lead management, and document sharing.
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- [Bettercontact](https://composio.dev/toolkits/bettercontact) - Bettercontact is a smart contact enrichment tool for finding emails and phone numbers. It helps boost lead generation with automated, waterfall search across multiple sources.
- [Blackbaud](https://composio.dev/toolkits/blackbaud) - Blackbaud provides cloud-based software for nonprofits, schools, and healthcare institutions. It streamlines fundraising, donor management, and mission-driven operations.
- [Brilliant directories](https://composio.dev/toolkits/brilliant_directories) - Brilliant Directories is an all-in-one platform for building and managing online membership communities and business directories. It streamlines listings, member management, and engagement tools into a single, easy interface.
- [Capsule crm](https://composio.dev/toolkits/capsule_crm) - Capsule CRM is a user-friendly CRM platform for managing contacts and sales pipelines. It helps businesses organize relationships and streamline their sales process efficiently.
- [Centralstationcrm](https://composio.dev/toolkits/centralstationcrm) - CentralStationCRM is an easy-to-use CRM software focused on collaboration and long-term customer relationships. It helps teams manage contacts, deals, and communications all in one place.
- [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time.
- [Close](https://composio.dev/toolkits/close) - Close is a CRM platform built for sales teams, combining calling, email automation, and predictive dialers. It streamlines sales workflows and boosts productivity with all-in-one communication tools.
- [Dropcontact](https://composio.dev/toolkits/dropcontact) - Dropcontact is a B2B email finder and data enrichment service for professionals. It delivers verified email addresses and enriches contact info with up-to-date data.
- [Dynamics365](https://composio.dev/toolkits/dynamics365) - Dynamics 365 is Microsoft's platform combining CRM, ERP, and productivity apps. It streamlines sales, marketing, service, and operations in one place.
- [Espocrm](https://composio.dev/toolkits/espocrm) - EspoCRM is an open-source web application for managing customer relationships. It helps businesses organize contacts, track leads, and streamline their sales process.
- [Fireberry](https://composio.dev/toolkits/fireberry) - Fireberry is a CRM platform that streamlines customer and sales management. It helps businesses organize contacts, automate sales, and integrate with other business tools.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Helloleads MCP?

With a standalone Helloleads MCP server, the agents and LLMs can only access a fixed set of Helloleads tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Helloleads and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Antigravity?

Yes, you can. Antigravity fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Helloleads tools.

### Can I manage the permissions and scopes for Helloleads while using Tool Router?

Yes, absolutely. You can configure which Helloleads scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Helloleads data and credentials are handled as safely as possible.

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