Bouncer

This connects Claude to Bouncer's email verification API through Membrane's auth layer. You get real-time email validation, batch verification jobs, domain checks, and toxicity scoring for cleaning up email lists. The skill wraps Bouncer's API with pre-built actions so you can verify addresses, check credits, and manage batch jobs without handling OAuth yourself. Membrane auto-refreshes tokens and provides a proxy for any endpoints the built-in actions don't cover. Useful if you're building signup flows, cleaning marketing lists, or need to validate user emails before they hit your database. Free tier supported.

skills.sh installs: 163
GitHub stars: 272
last updated: Aug 21, 2026

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Install

$ npx -y skills add membranedev/application-skills --skill bouncer --agent claude-code

Installs into .claude/skills of the current project.

Files

Bouncer

Bouncer is a mobile app that gives users temporary permissions to other apps. It's used by Android users who want more control over app permissions and privacy.

Official docs: https://usebouncer.com/developers

Bouncer Overview

User
- Device
Session
Application
Event

Working with Bouncer

This skill uses the Membrane CLI to interact with Bouncer. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing.

Install the CLI

Install the Membrane CLI so you can run membrane from the terminal:

npm install -g @membranehq/cli@latest

Authentication

membrane login --tenant --clientName=<agentType>

This will either open a browser for authentication or print an authorization URL to the console, depending on whether interactive mode is available.

Headless environments: The command will print an authorization URL. Ask the user to open it in a browser. When they see a code after completing login, finish with: