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TinyScale

Official registry Cloud and DevOps

Add waitlists, feedback widgets, changelogs and deploy checks to a SaaS app; claim with no card.

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).

NPM package tinyscale
Claude Code 
claude mcp add tinyscale -- npx -y tinyscale@0.10.0 mcp
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "tinyscale": {
            "command": "npx",
            "args": [
                "-y",
                "tinyscale@0.10.0",
                "mcp"
            ]
        }
    }
}

Documentation

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

Contents
  1. TinyScale
  2. Use it from a coding agent (MCP)
  3. Use it from the command line
  4. How it works
  5. Security
  6. Links

TinyScale

Small SaaS building blocks your coding agent can set up, verify, and hand to you.

Ask your agent to "add a launch waitlist" or "add a feedback widget and a changelog". It creates a TinyScale project with no account and no card, wires the embed into your app, proves it works with a real result, then opens a claim page so you keep it on the Free plan.

ProductWhat you get
TinyWaitlistLaunch waitlist with explicit consent, email confirmation, unsubscribe and export
TinyFeedbackAnonymous plain-text feedback widget, no user accounts needed
TinyChangelogRelease notes you approve, published as a hosted page, RSS/JSON feed and embed
TinyCheckBrowser check that a deployed page really shows what you expect
TinyActivateOnboarding checklist that completes when your backend confirms the work
TinyImportCSV upload, column mapping and validation; your backend pulls approved rows
TinyDemoCaptured walkthrough of a page you own, reviewed before publishing
TinyCiteReport on how AI answers describe your product, with suggested page fixes

Use it from a coding agent (MCP)

Add the local MCP server to your agent. It runs in your project directory and keeps credentials in .tinyscale/ (git-ignored, never returned to the model).

Claude Code

claude mcp add tinyscale -- npx -y tinyscale mcp

Or install the plugin, which adds the MCP server plus a skill that teaches Claude the setup flow:

/plugin marketplace add sanv725/tinyscale-agent
/plugin install tinyscale@tinyscale

Cursor, Windsurf, VS Code, Codex and other MCP clients

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

Then ask: "Use TinyScale to add a launch waitlist to this app and verify it works."

Use it from the command line

Requires Node.js 20 or later.

npx tinyscale workspace discover                      # products and preview limits
npx tinyscale workspace create --name "My app" --products tinywaitlist,tinychangelog
npx tinyscale waitlist create --configuration-json '{...}'
npx tinyscale workspace claim                          # human claims the project, no payment
npx tinyscale --help

Each product has an exact agent guide: agent.md · waitlist · changelog · activate · import · demo · cite

How it works

  1. Preview — the agent creates a project that lasts 72 hours. No sign-up, no card. Limits are small and hard-stop; nothing is charged.
  2. Verify — the agent proves the integration with a real result: a feedback submission ID, a synthetic waitlist signup, a passing browser check with a receipt.
  3. Claim — you open the claim page, sign in, and the same project, IDs and embeds continue on Free. Public-facing actions (accepting real emails, publishing release notes) need your approval.

Security

  • Credentials live only in .tinyscale/agent-state.json (mode 0600, git-ignored). Tool results never include them or the claim link.
  • The CLI only talks to https://api.tinyscale.io (plain HTTP only for localhost development).
  • Widgets only run on exact HTTPS origins you configure; browser checks require proof you own the origin.

tinyscale.io · Products · Guides · Issues

MIT licensed client. The hosted service has its own terms at tinyscale.io.

Frequently asked questions

What is TinyScale?

Add waitlists, feedback widgets, changelogs and deploy checks to a SaaS app; claim with no card.

How do I install TinyScale?

It runs on your machine. In Claude Code: claude mcp add tinyscale -- npx -y tinyscale@0.10.0 mcp. For other clients, paste the JSON configuration from this page into their MCP settings.

Does TinyScale need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is TinyScale open source?

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

Who maintains TinyScale?

It is published by sanv725. 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.