English Français العربية

io.github.Arjun0606/smolanalytics

Official registry Search and web

End-to-end tests from one sentence: an agent drives a real browser, and passing runs replay free.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

OCI package ghcr.io/arjun0606/smolanalytics:v0.92.1
Claude Code 
claude mcp add smolanalytics -- docker run -i --rm ghcr.io/arjun0606/smolanalytics:v0.92.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "smolanalytics": {
            "command": "docker",
            "args": [
                "run",
                "-i",
                "--rm",
                "ghcr.io/arjun0606/smolanalytics:v0.92.1"
            ]
        }
    }
}
NPM package smolanalytics
Claude Code 
claude mcp add smolanalytics -e 'ANTHROPIC_API_KEY=<your anthropic_api_key>' -- npx -y smolanalytics@0.21.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "smolanalytics": {
            "command": "npx",
            "args": [
                "-y",
                "smolanalytics@0.21.0"
            ],
            "env": {
                "ANTHROPIC_API_KEY": "<your anthropic_api_key>"
            }
        }
    }
}

Environment variables

  • ANTHROPIC_API_KEY secret Your own Claude key. run_tests needs it for a test with no recording yet; a replay needs none.

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. smolanalytics
  2. On every pull request
  3. In your editor (MCP)
  4. Evidence rather than claims
  5. What it costs

smolanalytics

End-to-end tests written as one English sentence. An agent runs them in a real browser, and a passing run replays with no model call.

**smolanalytics.com** · **The nightly proof** · **Docs** · **npm**

npx smolanalytics test --url https://yourapp.com --test "the pricing page shows a monthly price"

A test is one sentence in a markdown file. An agent opens a real browser, reads the page through its accessibility tree, works out how to do what the sentence says, and returns a verdict. There is no test code, so there is no selector to update when a button moves.

A run that passes is recorded, and every run after it replays that recording with no model call at all. The agent comes back only when the recording stops fitting your app.

Five verdicts, never blurred: passed, failed, stale, errored, flaky. Only failed is a claim about your app. A recording that stopped fitting is stale, never a bug report, and a runner that could not finish is errored, never counted against you.

On every pull request

test --suite tests/ --url <preview> --comment runs a folder of sentences and leaves one comment on the pull request, edited in place on every push: what broke, the file most likely responsible and the evidence for that guess. Exit codes are 0 (clean), 1 (your app failed a test) and 2 (the runner could not finish). The workflow file is in the docs.

In your editor (MCP)

{ "mcpServers": { "smolanalytics": { "command": "npx", "args": ["-y", "smolanalytics", "mcp"] } } }

Three tools: run_tests, can_i_ship and list_tests. Listed on the official MCP Registry as io.github.Arjun0606/smolanalytics.

Evidence rather than claims

smolanalytics.com/proof is a GitHub Action that runs this product's own suite against two live sites every night and publishes every verdict, including the red ones. Nothing on that page is written by hand.

What it costs

The CLI runs on your machine or your CI runner, on your own ANTHROPIC_API_KEY. A first run of a test costs roughly what one agent conversation costs; a replay costs nothing. The hosted side at smolanalytics.com is $19/month with 100 tested pull requests included, after a 14-day trial with no card. This is commercial software, not open source.

Full CLI reference: cli/README.md. Questions: smolanalytics.com/contact.

Frequently asked questions

What is io.github.Arjun0606/smolanalytics?

End-to-end tests from one sentence: an agent drives a real browser, and passing runs replay free.

How do I install io.github.Arjun0606/smolanalytics?

It runs on your machine. In Claude Code: claude mcp add smolanalytics -- docker run -i --rm ghcr.io/arjun0606/smolanalytics:v0.92.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.Arjun0606/smolanalytics need an API key?

Yes. It expects ANTHROPIC_API_KEY, which you set in its configuration.

Is io.github.Arjun0606/smolanalytics open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.Arjun0606/smolanalytics?

It is published by Arjun0606. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.