Matrix / Prospecting & Lead Data / LeadMagic

LeadMagic MCP server

Prospecting & Lead Data · remote · Up · auth · Docs + endpoint checked 2026-10-15

LeadMagic has an official hosted MCP server at https://mcp.leadmagic.io/mcp. It uses OAuth over Streamable HTTP. Agents can use: find_work_email, validate_work_email, find_decision_makers. Last checked 2026-10-16 06:06 PT: Up · auth.

Works in
ClaudeChatGPTClaude CodeCursorCopilot
Access
Read + write
Credits
Some tools use credits
Plan
Not confirmed
Useful for
SDRs, RevOps

LeadMagic MCP endpoint and transport

https://mcp.leadmagic.io/mcp
Transport
Streamable HTTP
Docs
Official LeadMagic MCP docs

Connect LeadMagic without code

LeadMagic's docs confirm it works in Claude and ChatGPT. You don't need a terminal or a config file. Check LeadMagic's docs first: some vendors give you a personal URL or an API key to use in place of the plain endpoint.

Claude (web and desktop app)

If LeadMagic shows up when you browse connectors in Claude, connect it from there instead. That skips steps 2 to 4.

  1. In Claude, open Customize → Connectors.
  2. Click + Add, then Add custom connector.
  3. Name it “LeadMagic”, paste the server URL https://mcp.leadmagic.io/mcp, and click Continue.
  4. Review the sign-in settings Claude detected and click Add.
  5. Click Connect and sign in to LeadMagic. Then ask Claude something like “What can the LeadMagic connector do?”

On Team and Enterprise plans, an Owner adds the connector first under Organization settings → Connectors → Add → Custom → Web. Each person then connects it from Customize → Connectors. Free plans can add one custom connector.

Steps from the Claude Help Center: support.claude.com, checked 2026-10-16

ChatGPT

If LeadMagic has its own plugin in ChatGPT's directory, install that instead.

  1. Go to chatgpt.com/plugins.
  2. Select +, then Add custom MCP server. If you don't see it, your plan or workspace settings may not allow custom servers, so ask your workspace admin.
  3. Enter a name and description. Under Connection, paste the server URL https://mcp.leadmagic.io/mcp.
  4. Set up sign-in, read the warning, and select I understand and want to continue.
  5. Select Create as a plugin. In a new chat, type @ and pick LeadMagic.
Steps from the OpenAI developer docs: developers.openai.com, checked 2026-10-16
From LeadMagic's docs: Claude Team/Enterprise: an Owner adds the custom connector in Organization settings first. ChatGPT: custom MCP servers depend on plan and workspace settings; an admin may need to enable developer mode or allow custom plugins, and ChatGPT may expose only a subset of tools. VS Code uses servers + type: http in mcp.json.Source: leadmagic.io, checked 2026-10-16

Developer setup (Claude Code, Cursor)

Add this to .mcp.json (Claude Code, project root) or ~/.cursor/mcp.json (Cursor). Remove the // comment line if your client requires strict JSON.

{
  "mcpServers": {
    "leadmagic": {
      "url": "https://mcp.leadmagic.io/mcp"
    }
  }
}
  1. Add the endpoint to your client config (above), or as a custom connector in Claude.
  2. Complete the OAuth sign-in. In Claude Code, run /mcp and pick the server.
  3. Test it with a prompt like: “List the tools the LeadMagic MCP server exposes.”

LeadMagic MCP authentication

OAuth

Sign in with OAuth in your client (run /mcp in Claude Code). Do it once interactively, and the client stores and refreshes the token.

What it can change

Read + write Some LeadMagic MCP tools change data, not just read it.

Things it can do in your LeadMagic account:

Source: leadmagic.io, checked 2026-10-16

Review each change before you approve it, especially anything that sends messages or edits records other people rely on.

Cost and credits

Some tools use credits

Most tools use credits (e.g. find_work_email 1, validate_work_email 0.25, detect_job_change 3, find_mobile_number 5 if found, account_intel ~2-58, enrich_contact ~1-20); check_credit_balance, preview_cost and get_account_analytics are free. MCP uses the same credits as the REST API with no extra cost.

Source: leadmagic.io, checked 2026-10-16

Plan required

Not confirmed LeadMagic's docs don't name a minimum plan for the MCP server.

Admin and governance

Controls LeadMagic itself provides. Settings inside Claude or ChatGPT aren't counted here.

What the LeadMagic MCP server can do

LeadMagic MCP status

Up · auth HTTP 401 · 365 ms · checked 2026-10-16 06:06 PT. Full status and history.

LeadMagic MCP FAQ

What is the LeadMagic MCP server URL?

https://mcp.leadmagic.io/mcp

How does LeadMagic MCP authenticate?

OAuth.

Does LeadMagic MCP work with Claude and Cursor?

Any MCP client that supports Streamable HTTP can connect, including Claude Code and Cursor through mcp.json. Add the endpoint and complete the OAuth flow.

Can I use LeadMagic in Claude or ChatGPT without code?

Yes. LeadMagic's docs confirm it works in Claude and ChatGPT. Add it as a connector in the app settings and sign in. No terminal or config file needed.

Can the LeadMagic MCP server change my data?

Yes. Some tools change data, for example: creates and edits LeadMagic Tables (rows, cells, columns), deletes/restores table rows and columns, runs table enrichment columns (spends credits). Review each change before you approve it.

Does LeadMagic MCP use credits?

Some tools use credits. Most tools use credits (e.g. find_work_email 1, validate_work_email 0.25, detect_job_change 3, find_mobile_number 5 if found, account_intel ~2-58, enrich_contact ~1-20); check_credit_balance, preview_cost and get_account_analytics are free. MCP uses the same credits as the REST API with no extra cost.

Is the LeadMagic MCP server official?

Yes. It's documented on leadmagic.io, last checked 2026-10-15.

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