Capsule Crm

This handles Capsule CRM operations through the Membrane CLI, which means you don't touch API keys or refresh tokens yourself. You get typical CRM actions like creating opportunities, managing contacts and organizations, updating tasks, and tracking sales pipelines. The workflow is search for an action by intent, run it with your connection ID, or proxy directly to their API when you need something custom. It's built for small to medium business sales teams, so the scope matches that pretty well. The authentication flow handles both interactive and headless environments, which matters if you're building agents that run server side. Free tier of Membrane works fine.

skills.sh installs: 169
GitHub stars: 272
last updated: Aug 21, 2026

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Install

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

Installs into .claude/skills of the current project.

Files

Capsule CRM

Capsule CRM is a customer relationship management (CRM) platform. It helps small to medium-sized businesses manage contacts, sales pipelines, and customer interactions. Sales teams and account managers use it to track leads and nurture customer relationships.

Official docs: https://developer.capsulecrm.com/

Capsule CRM Overview

Opportunity
Track
Case
Contact
Organization
Project

Working with Capsule CRM

This skill uses the Membrane CLI to interact with Capsule CRM. 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.

SKILL.md on GitHub

Details

Repository: github.com/membranedev/application-skills
Category: Sales & Marketing
First seen: Jun 3, 2026