GTM Otto MCP MCP server

An official MCP server for GTM Otto that enables AI assistants to automate LinkedIn prospecting. It allows agents to estimate ideal customer profiles, create outreach plays, source potential buyers, and manage message approvals, while handling OAuth sign-in and LinkedIn account connections.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Otto Softwares

MCP endpoint (Streamable HTTP)

https://agent.gtmotto.com/mcp

Vendor documentation

What you can do with it

Estimate target audience and ideal customer profile
Create and launch automated outreach plays
Source and preview potential LinkedIn connections
List and approve drafted messages before sending

Tools advertised by the last live check:

gtm_whoami
gtm_list_plays
gtm_show_play
gtm_play_stats
gtm_linkedin_status
gtm_estimate_icp
gtm_create_play
gtm_sources_reference
gtm_show_sources
gtm_source_runs
gtm_configure_source
gtm_set_source
gtm_preview_source
gtm_run_source
gtm_forget_harvested_posts
gtm_update_icp
gtm_update_play
gtm_connect_linkedin
gtm_list_approvals
gtm_approve
gtm_reject

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http gtm-otto-mcp https://agent.gtmotto.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add gtm-otto-mcp --url https://agent.gtmotto.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable gtm-otto-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "gtm-otto-mcp": {
      "url": "https://agent.gtmotto.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "gtm-otto-mcp": {
      "type": "streamableHttp",
      "url": "https://agent.gtmotto.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start gtm-otto-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "gtm-otto-mcp": {
      "type": "http",
      "url": "https://agent.gtmotto.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http gtm-otto-mcp https://agent.gtmotto.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "gtm-otto-mcp": {
      "url": "https://agent.gtmotto.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "gtm-otto-mcp": {
      "serverUrl": "https://agent.gtmotto.com/mcp"
    }
  }
}

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