Saber
The Saber MCP server has tools available for creating company and contact signals, retrieving signals, managing lists and managing Saber settings.
What it can do
- Company Signals.Create And Wait: Create a company signal and block until the result is ready — returns the answer in the same response (recommended over async)
- Company Signals.List: List company signals with optional filters for domain, company ID, date range, and status
- Company Signals.Create: Create a company signal asynchronously — returns immediately with a pending status; poll the returned ID or receive the result via webhook
What data it sees
Do you need an account
No: the server works without sign-in
The Saber MCP server has tools available for creating company and contact signals, retrieving signals, managing lists and managing Saber settings.
How to connect
How to connect Saber to Claude
The server address to paste into Claude settings:
https://remote-mcp--saber.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Saber to ChatGPT
The server address to paste into ChatGPT settings:
https://remote-mcp--saber.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Saber to Cursor
The server address to paste into Cursor settings:
https://remote-mcp--saber.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (22)
Raw names from tools/list. Only developers need these.
| company_signals.create_and_wait | Create a company signal and block until the result is ready — returns the answer in the same response (recommended over async) |
| company_signals.list | List company signals with optional filters for domain, company ID, date range, and status |
| company_signals.create | Create a company signal asynchronously — returns immediately with a pending status; poll the returned ID or receive the result via webhook |
| company_signals.create_batch | Create multiple company signals in batch — combines domains and questions using a Cartesian product; use templates for batches over 100 signals |
| company_signals.get | Get a company signal by ID — returns current status and AI-generated answer if completed |
| contacts.get_research_by_external_id | Get contact research using an external system's ID (e.g. a HubSpot contact ID) and source name |
| contacts.create_research | Start a contact research job — AI gathers insights from LinkedIn and other sources asynchronously; use contacts.get_research to poll for results |
| contacts.get_research | Get contact research by ID — returns status and AI-generated insights if completed |
| contacts.search | Search for contacts at a company via LinkedIn Sales Navigator — requires a LinkedIn Sales Navigator connection on the API key owner's account |
| contacts.create_signal_and_wait | Create a contact signal and block until the result is ready — returns the answer in the same response (recommended over async) |
| contacts.list_signals | List contact signals with optional filters for LinkedIn profile URL and pagination |
| contacts.create_signal | Create a contact signal asynchronously — returns immediately with a pending status; poll the returned ID or receive the result via webhook |
| contacts.get_signal | Get a contact signal by ID — returns current status and AI-generated answer if completed |
| signal_templates.list | List all signal templates for your organization |
| signal_templates.create | Create a reusable signal template — templates define standard research questions that can be applied to many companies in batch |
| signal_templates.get | Get a signal template by ID |
| signal_templates.update | Update a signal template — creates a new version while preserving the template ID; omitted fields retain their previous values |
| signal_templates.delete | Soft-delete a signal template — marks it as deleted but preserves it for historical tracking |
| signal_summaries.list | List all AI-generated signal summaries for a domain, ordered by creation date (latest first) |
| signal_summaries.generate | Generate an AI summary consolidating insights from all completed company signals for a domain |
| connectors.list | List connectors and their connection status |
| credits.get_balance | Get remaining credits balance — returns how many API credits your organization has left in the current billing period |