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Feature release

mcpintegrations

Mesmer's MCP is ready for your agents

Eugenio Sanchez

1 min read

Point any MCP-compatible client at our MCP and you can query your Mesmer engineering data right from the chat.

With it you can:

  • Stay up to date on ongoing projects.
  • Get metrics and insights on engineering performance.
  • Use this data alongside any other tools your client has.

To install: pick your client#

One click install:

Install in CursorInstall in VS Code

Snippets for manual installation:

macOS~/Library/Application Support/Claude/claude_desktop_config.jsonWindows%APPDATA%\Claude\claude_desktop_config.json
{
  "mcpServers": {
    "mesmer": {
      "type": "http",
      "url": "https://mcp.mesmer.co/mcp"
    }
  }
}

Quit and reopen Claude Desktop. The first time you invoke a Mesmer tool, a browser tab opens for OAuth — sign in to your workspace to authorize.

If something's off#

  • VS Code uses servers, not mcpServers. Pasting a Claude or Cursor config into VS Code silently produces no tools and no error — the schemas diverged early and never reconciled.
  • Quit and reopen after editing the config. Claude Desktop and Cursor don't hot-reload mcp.json. A fully fresh launch is what picks up the change.
  • Session expired? The browser tab reopens automatically. Re-authenticate there — no token to rotate locally.
  • Older client version? Wrap the URL with the stdio shim: npx -y mcp-remote https://mcp.mesmer.co/mcp.
  • Still stuck? Email support@mesmer.co with the client name, version, and the config block you pasted. We'll get it.