LeadMagic — Claude Code MCP server: B2B research and tables
Wires your agent into LeadMagic for account research, contact enrichment and table cleanup over OAuth. Useful when account data has to be pulled together inside the editor.
claude mcp add --transport http server https://mcp.leadmagic.io/mcpWhat LeadMagic does
The connection is a hosted MCP endpoint at https://mcp.leadmagic.io/mcp, reached over Streamable HTTP. Sign-in runs through the service's OAuth flow, so no credentials sit in your config. Which tools you actually see depends on the permissions of the workspace you connect.
Expect account research for B2B, contact enrichment, table inspection, scoped cleanup and read access to a connected CRM. Paid table runs are gated: a scope and credit quote comes first, then a person has to approve. Pushing records out to a CRM or a sequencer happens inside the LeadMagic app, not through the agent.
What the repo publishes is listing metadata, the connection details and a Tables skill. The server itself lives elsewhere, so a local check tells you nothing about live tool behaviour. Building the package locally calls for Node.js 24.18+ and zip.
What it helps with
- pull company data for a B2B research pass
- fill in missing fields on a contact list
- inspect LeadMagic tables and trim unwanted rows within a scope
- check what sits in a connected CRM
- attach an agent to a workspace without storing credentials
Example prompts for the agent
- Add the LeadMagic MCP server and list the tools it exposes
- Find LeadMagic tables with incomplete contacts and show them to me
- Enrich those contacts and show the diff before I approve anything
How to install LeadMagic
Platform CLI: remote server
claude mcp add --transport http server https://mcp.leadmagic.io/mcpPlatform CLI: remote server
codex mcp add leadmagic --url https://mcp.leadmagic.io/mcpConfig file
{
"mcpServers": {
"leadmagic": {
"url": "https://mcp.leadmagic.io/mcp"
}
}
}Config file
{
"servers": {
"leadmagic": {
"type": "http",
"url": "https://mcp.leadmagic.io/mcp"
}
}
}Platform CLI: remote server
gemini mcp add -t http leadmagic https://mcp.leadmagic.io/mcpStep by step, with commands for each platform: How to add an MCP server to Claude Code, Codex, Cursor, VS Code, Gemini CLI and more
Questions about LeadMagic
How do I install LeadMagic in Claude Code?
Run claude mcp add --transport http leadmagic https://mcp.leadmagic.io/mcp. The server then handles sign-in through OAuth.
What does LeadMagic do?
It gives the agent tools for B2B account research, contact enrichment and LeadMagic table work, plus inspection of a connected CRM.
Why does a paid table run need approval?
Those runs come with a scope and credit quote that a person has to confirm. Until then the agent cannot carry the run out.
