Is io.github.seayniclabs/gauge safe to use?

io.github.seayniclabs/gauge has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.seayniclabs/gauge?

io.github.seayniclabs/gauge supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.seayniclabs/gauge do?

io.github.seayniclabs/gauge provides 2 tools: bundle, resend_send. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.seayniclabs/gauge?

io.github.seayniclabs/gauge is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.github.seayniclabs/gauge actively maintained?

io.github.seayniclabs/gauge is actively maintained - last commit was 10 days ago.

io.github.seayniclabs/gauge

gauge-mcp

Website analytics (Umami) and email (Resend) for an AI assistant, as one MCP bundle.

2 tools GitHub PyPI

No known CVEs

MIT license

Actively maintained

Last commit 10d ago

Works with most clients

Transport: stdio, sse, http

2 tools · ~128 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 2d ago

Edit this pageView history

io.github.seayniclabs/gauge is an MCP server that website analytics (Umami) and email (Resend) for an AI assistant, as one MCP bundle. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 87/100 on MCPpedia's security, maintenance and efficiency rubric.

AI / ML Communication

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gauge": {
      "env": {
        "GAUGE_UMAMI_URL": "https://analytics.example.com",
        "GAUGE_RESEND_FROM": "hello@example.com",
        "GAUGE_RESEND_API_KEY": "re_your_key",
        "GAUGE_UMAMI_PASSWORD": "change-me",
        "GAUGE_UMAMI_USERNAME": "viewer"
      },
      "args": [
        "gauge-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-seayniclabs-gauge)](https://mcppedia.org/s/io-github-seayniclabs-gauge)

Read me

What io.github.seayniclabs/gauge does

Website analytics (Umami) and email (Resend) for an AI assistant, as one MCP bundle.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'gauge-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

87/100across 5 weighted dimensions

How we score →

0255075100

−13

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked gauge-mcp against OSV.dev.

Inventory

Tools (2)

Click any tool to inspect its schema.

~128 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.seayniclabs/gauge safe to use?: io.github.seayniclabs/gauge has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.seayniclabs/gauge?: io.github.seayniclabs/gauge supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.seayniclabs/gauge do?: io.github.seayniclabs/gauge provides 2 tools: bundle, resend_send. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.seayniclabs/gauge?: io.github.seayniclabs/gauge is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.seayniclabs/gauge actively maintained?: io.github.seayniclabs/gauge is actively maintained - last commit was 10 days ago.

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Community

Discussion

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AI / ML Communication

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gauge": {
      "env": {
        "GAUGE_UMAMI_URL": "https://analytics.example.com",
        "GAUGE_RESEND_FROM": "hello@example.com",
        "GAUGE_RESEND_API_KEY": "re_your_key",
        "GAUGE_UMAMI_PASSWORD": "change-me",
        "GAUGE_UMAMI_USERNAME": "viewer"
      },
      "args": [
        "gauge-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-seayniclabs-gauge)](https://mcppedia.org/s/io-github-seayniclabs-gauge)

Read me

What io.github.seayniclabs/gauge does

Website analytics (Umami) and email (Resend) for an AI assistant, as one MCP bundle.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'gauge-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Gauge

Made by Seaynic Labs. Need tools like this built around your own systems? We do that.

Gauge lets an AI assistant read your website's Umami analytics and send email through Resend, and comes with skills that teach it to do that work well: weekly reports, copy, SEO and email.

It is a bundle: tools, skills and instructions in one install. The tools are one server made of modules. You switch on the modules you use. New modules arrive switched off, so an update never changes what your assistant can do until you choose to.

Security card
Network	Only the services you configure: your Umami address (or api.umami.is) and api.resend.com. Nothing else, no telemetry.
Files	Reads its config file (~~/.config/gauge/config.toml). Writes one local approval log (~~/.local/state/gauge/approvals.jsonl).
Secrets	API keys and passwords come from your environment or config file. They are never tool arguments and never returned to the model.
Read-only tools	7: `umami_websites`, `umami_stats`, `umami_pageviews`, `umami_metrics`, `resend_emails`, `resend_domains`, `gauge_modules`
Needs your approval	`resend_send`: you approve each send in your app, or pre-approve recipients in settings. The AI cannot approve for you.
Startup cost	about 4,700 tokens (8 tools, 9 skill prompts)
Changes	Tool descriptions are locked by hash (`tool-manifest.lock.json`); CI fails if they change silently.

Module	What it does	Status
`umami`	Web analytics from Umami, self-hosted or Umami Cloud: sites, totals, time series, top pages, referrers, countries, browsers	0.1
`resend`	Email through Resend: send (preview first), list sent mail, list sending domains	0.1

Gauge works with any MCP client: Claude Desktop, Claude Code, Cursor, VS Code, Sonique, Hermes, OpenClaw and others. It runs on your computer and stores nothing; your data stays in Umami and Resend.

Skills

Skills are short guides your assistant reads before doing a job. Gauge ships 9, in two forms from one source: a skills/ folder for apps that read Agent Skills (Claude Code and others), and MCP prompts for every other MCP app.

Skill	What it covers	By
`getting-started`	Setup, first checks, fixing errors	Seaynic Labs
`weekly-site-report`	A one-minute weekly traffic report from Umami	Seaynic Labs
`analytics`, `seo-audit`, `copywriting`, `emails`	Tracking plans, SEO audits, page copy, email sequences	Corey Haines, MIT
`resend`, `email-best-practices`, `react-email`	Sending with Resend, deliverability, HTML email	Resend, MIT

Third-party skills keep their licenses; see CREDITS.md.

Install

Gauge needs Python 3.11 or newer. With uv you don't install anything ahead of time:

uvx gauge-mcp --version
uvx gauge-mcp --doctor          # checks your settings and connections, prints fixes

Pin the exact version if you want updates only when you choose them: uvx gauge-mcp==0.2.1.

Or with pip:

pip install gauge-mcp

As a Claude Code plugin (tools and skills in one step):

/plugin marketplace add seayniclabs/plugins
/plugin install gauge@seayniclabs

Plugin users put settings in ~/.config/gauge/config.toml (below).

Settings

Set these as environment variables in your MCP client's config, or put them in a config file (see below). You only need the settings for the modules you use. Gauge starts without any of them and tells you what's missing when you call a tool.

Variable	Module	What it is
`GAUGE_UMAMI_URL`	u

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

87/100across 5 weighted dimensions

How we score →

0255075100

−13

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked gauge-mcp against OSV.dev.

Inventory

Tools (2)

Click any tool to inspect its schema.

~128 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.seayniclabs/gauge safe to use?: io.github.seayniclabs/gauge has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.seayniclabs/gauge?: io.github.seayniclabs/gauge supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.seayniclabs/gauge do?: io.github.seayniclabs/gauge provides 2 tools: bundle, resend_send. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.seayniclabs/gauge?: io.github.seayniclabs/gauge is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.seayniclabs/gauge actively maintained?: io.github.seayniclabs/gauge is actively maintained - last commit was 10 days ago.