LinkDeal MCP Server

The ai.linkdeal.www/mcp server helps find B2B leads from LinkedIn engagement, enrich contact details, and deliver results to Slack. It operates through natural language with any MCP-compatible AI agent, supporting searches for people reacting to LinkedIn posts at target companies or around specified keywords.

🛠️ Key Features

Find leads by company domain or keyword
Search semantically using an ICP description
Enrich leads with business email and phone
Provide outreach context from recent posts and top commenters
Send leads directly to Slack
Manage searches, saved searches, and billing

🚀 Use Cases

Identify prospects based on LinkedIn post engagement at target companies
Expand outreach targeting using keyword- or domain-based discovery
Use enriched contact data and post context to support sales outreach

⚡ Developer Benefits

Works with natural-language prompts via an MCP-compatible AI agent
Centralizes lead discovery, enrichment, and Slack delivery in one workflow
Supports ongoing search management through saved searches and billing

LinkDeal MCP Server

Find B2B leads from LinkedIn post engagement, enrich contact details, and deliver to Slack -- all through natural language with any MCP-compatible AI agent.

What it does

LinkDeal surfaces people actively reacting to LinkedIn posts at target companies or around keywords. Your AI agent can:

Find leads by company domain or keyword
Search semantically by ICP description
Enrich leads with business email and phone
Unlock recent posts and top commenters for outreach context
Send leads directly to Slack
Manage searches, saved searches and billing

Quickstart

Option 1: OAuth (recommended)

No API key needed. Just sign in with your LinkDeal account.

Claude.ai / Claude Desktop:

Go to Settings > Connectors
Click "Add connector"
Enter URL: https://app.linkdeal.ai/api/mcp
Select OAuth authentication
Click Connect and sign in with your LinkDeal account

Cursor:

Go to Settings > MCP
Click "Add MCP Server"
Enter URL: https://app.linkdeal.ai/api/mcp
Select OAuth authentication
Click Connect and sign in

ChatGPT:

Click the + button in a conversation or go to Settings > Connectors
Enter URL: https://app.linkdeal.ai/api/mcp
Click Connect and sign in with your LinkDeal account

Option 2: API Key

Sign up at app.linkdeal.ai and go to Settings to generate an API key
Add the config below to your AI client
Ask your agent to find leads in natural language

Claude Desktop:

```json { "mcpServers": { "linkdeal": { "command": "npx", "args": [ "mcp-remote", "https://app.linkdeal.ai/api/mcp", "--header", "Authorization: Bearer YOUR_API_KEY" ] } } } ```

Cursor / Codex:

```json { "mcpServers": { "linkdeal": { "url": "https://app.linkdeal.ai/api/mcp", "headers": { "Authorization": "Bearer YOUR_API_KEY" } } } } ```

Replace YOUR_API_KEY with the key from Settings. Keys start with ld_.

Available Tools (18)

Tool	Description
`find_leads_by_company`	Find leads who reacted to posts at a company domain
`find_leads_by_keyword`	Find leads reacting to posts about a keyword this week
`find_leads_by_natural_language`	Semantic ICP search -- describe your ideal customer
`enrich_lead`	Unlock business email and phone for a lead
`get_lead_recent_posts`	Get a lead's own recent posts sorted by engagement
`enrich_lead_comments`	Unlock top commenters on the post a lead reacted to
`send_leads_to_slack`	Send specific leads to your Slack channel
`send_all_leads_to_slack`	Send all leads from a search to Slack
`setup_slack_webhook`	Save a Slack webhook URL to your account
`disconnect_slack_webhook`	Remove the saved Slack webhook
`get_search_history`	Retrieve past searches with filters
`save_search`	Save search parameters for quick reuse
`get_credits`	Check current credit balance and subscription status
`top_up_credits`	Top up credits using your saved payment method
`get_billing_info`	Get full subscription and pricing details
`get_subscription_plans`	Get all available plans and trial details
`cancel_subscription`	Cancel subscription at end of current period
`reactivate_subscription`	Undo a cancellation

Pricing

Plans start at £19/month with a 5-day free trial and 50 credits included.

Action	Credits
Pipeline search	5 per post scanned
ICP semantic search	5 flat
Contact enrichment	15 per lead
Recent posts unlock	5 per lead
Comment unlock	10 per lead

Technical Details

MCP URL: https://app.linkdeal.ai/api/mcp
Transport: HTTP with Server-Sent Events (SSE), stateless
Auth: OAuth 2.0 (recommended) or Bearer token via Authorization header
OAuth: Dynamic client registration supported (RFC 7591)
SDK: @modelcontextprotocol/sdk v1.29.0
Registry: ai.linkdeal.www/mcp v1.0.4

Example Prompts

"Find me 10 leads at hubspot.com who reacted to LinkedIn posts this week"

"Search for VP of Sales at B2B SaaS companies in the UK using Salesforce"

"Enrich the top 5 leads from my last search and send them to Slack"

LinkDeal