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Tiltmeter

dev.tiltmeter/tiltmeter ยท v0.5.1

Tells your agents when a third-party API they depend on changes shape, before they trust it.

Connect Runs on your machine

Terminal
claude mcp add tiltmeter -e TILTMETER_CONFIG=<TILTMETER_CONFIG> -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -- uvx tiltmeter==0.5.1
claude_desktop_config.json
{
  "mcpServers": {
    "tiltmeter": {
      "command": "uvx",
      "args": [
        "tiltmeter==0.5.1"
      ],
      "env": {
        "TILTMETER_CONFIG": "<TILTMETER_CONFIG>",
        "ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "tiltmeter": {
      "command": "uvx",
      "args": [
        "tiltmeter==0.5.1"
      ],
      "env": {
        "TILTMETER_CONFIG": "<TILTMETER_CONFIG>",
        "ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "tiltmeter": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "tiltmeter==0.5.1"
      ],
      "env": {
        "TILTMETER_CONFIG": "<TILTMETER_CONFIG>",
        "ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
TILTMETER_CONFIG
Optional
Path to tiltmeter.yaml. Defaults to tiltmeter.yaml in the working directory.
ANTHROPIC_API_KEY
Optional, secret
Only needed for explanations written by Claude.

Details

Package[email protected] (PYPI, stdio)
First published25 Oct 2026
Last updated25 Oct 2026
Registry namedev.tiltmeter/tiltmeter

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