SyncSignature MCP

An official MCP server provided by SyncSignature that allows AI assistants to manage team email signatures. It enables auditing teammate details, onboarding new hires, running banner campaigns, inspecting templates, and checking click analytics through natural language chat, using OAuth for secure workspace access without API keys.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-18Operated by SyncSignature

MCP endpoint (Streamable HTTP)

https://mcp.syncsignature.com/mcp

Vendor documentation

What you can do with it

Audit teammate details to find missing job titles or phone numbers
Onboard new hires by adding them to groups with signature templates
Run and manage banner campaigns for specific teams
Check signature click analytics by country and device

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 syncsignature-mcp https://mcp.syncsignature.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 syncsignature-mcp --url https://mcp.syncsignature.com/mcp

Cursor

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

Cursor configuration

{
  "mcpServers": {
    "syncsignature-mcp": {
      "url": "https://mcp.syncsignature.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": {
    "syncsignature-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.syncsignature.com/mcp",
      "disabled": false
    }
  }
}

VS Code

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

VS Code configuration

{
  "servers": {
    "syncsignature-mcp": {
      "type": "http",
      "url": "https://mcp.syncsignature.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 syncsignature-mcp https://mcp.syncsignature.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": {
    "syncsignature-mcp": {
      "url": "https://mcp.syncsignature.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": {
    "syncsignature-mcp": {
      "serverUrl": "https://mcp.syncsignature.com/mcp"
    }
  }
}

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