MCP Server Setup
1. Get your API key
Create an API key at app.neuratel.ai/api-keys. Keys start with nk_live_.
2. Install
The recommended approach is zero-install via uvx — no package to maintain, always runs the latest version:
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Or install permanently:
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3. Configure your AI client
Claude Desktop
Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
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Restart Claude Desktop. You should see neuratel in the MCP tools panel with 46 tools available.
Claude Code
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Or add to .mcp.json in your project root, or ~/.claude/mcp.json for global access:
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Cursor
Edit ~/.cursor/mcp.json:
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Windsurf
Add to your Codeium MCP configuration (Settings → MCP):
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HTTP transport
For web-based clients, remote deployment, or when you need a persistent server:
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Connect your client to http://your-host:8000/mcp (streamable-http) or http://your-host:8000/sse.
Environment variables
| Variable | Required | Default | Description |
|---|---|---|---|
NEURATEL_API_KEY | Yes | — | Your API key (nk_live_...) |
NEURATEL_BASE_URL | No | https://api.neuratel.ai/v1 | Override the API base URL |
Troubleshooting
Tools don't appear in Claude Desktop
- Restart Claude Desktop after editing the config — it does not hot-reload
- Validate the config file is valid JSON (no trailing commas, no comments)
- Test the server directly:
NEURATEL_API_KEY=nk_live_... uvx neuratelai-mcp@latest
"NEURATEL_API_KEY environment variable is required" error
- The API key must be set in the
envblock of your MCP config, not just in your shell environment - Confirm the key starts with
nk_live_
Tools return 401 or 403 errors
- Verify the API key is active at app.neuratel.ai/api-keys
- Some operations (e.g.
make_call) require theagents:callscope — check your key's permissions
"Command not found: uvx" on Windows
- Install
uvfrom astral.sh/uv - Or use
pip install neuratelai-mcpand change"command": "neuratelai-mcp"with no args
