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Close Automation

Automate Close CRM: leads, contacts, opportunities, activities, and pipelines.

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What Close Automation Does

Close Automation is a Claude skill that enables AI agents to programmatically manage Close CRM—a leading sales CRM platform. This skill allows you to automate critical sales workflows including lead management, contact organization, opportunity tracking, activity logging, and pipeline administration directly through Claude agents. It’s designed for sales teams, RevOps managers, and AI builders who need to integrate Close CRM operations into larger automation workflows without manual data entry or repetitive tasks.

By connecting Claude to Close CRM via this skill, you can build intelligent agents that intelligently handle lead qualification, contact enrichment, opportunity progression, and activity tracking. Rather than switching between applications, your AI agents can take actions on your behalf—updating contact information when new data arrives, moving opportunities through sales stages based on criteria you define, or logging activities automatically as part of broader workflows.

How to Install

Prerequisites

  • Active Close CRM account with API access enabled
  • Close API key (found in Close account settings under Integrations)
  • Claude access (via API key or Claude.ai)
  • A skill runner environment (Composio, LangChain, or custom implementation)

Installation Steps

  1. Obtain your Close API credentials

    • Log into your Close CRM account
    • Navigate to Settings → Integrations → API
    • Copy your API key (begins with pk_)

  2. Install the skill package

    pip install composio-core
composio add close

  3. Authenticate with Close

    composio auth close --api-key YOUR_CLOSE_API_KEY

  4. Verify installation

    composio show actions close

    This displays all available Close Automation actions

  5. Integrate with your Claude agent

    • Add the Close skill to your agent’s tool list
    • Test with a simple action like fetching leads
    • Scale up to complex multi-step workflows

Configuration

Store your Close API key as an environment variable:

export CLOSE_API_KEY="your_api_key_here"

Use Cases

  • Automated Lead Capture & Qualification: When leads come from web forms, emails, or marketing platforms, Claude agents automatically create lead records in Close, enrich them with company data, and assign them to appropriate sales reps based on territory or product interest
  • Activity Logging at Scale: Log sales calls, emails, and meetings automatically by having Claude agents parse calendar events, email threads, or Slack messages and create timestamped activity records in Close without manual effort
  • Opportunity Pipeline Management: AI agents monitor deal conditions and automatically update opportunity status, probability, and next steps as criteria are met (e.g., “move to negotiation stage when contract is requested”)
  • Contact Enrichment & Sync: Keep Close contacts synchronized with external data sources; Claude agents fetch new prospect information from LinkedIn, company databases, or email platforms and push updates directly to Close
  • Sales Intelligence & Workflow Triggers: Build agents that analyze pipeline data, identify at-risk deals, create follow-up tasks, and notify sales managers—all triggered by events like deal stagnation or opportunity value changes

How It Works

Close Automation works as a bridge between Claude and Close’s REST API. When you configure the skill, it registers all Close CRM operations as callable actions within Claude’s tool ecosystem. When your agent receives a request or detects a trigger event, it can invoke these actions with natural language reasoning—Claude translates your intent (“add this person as a contact with their email”) into proper API calls with correct parameters and authentication.

The skill handles authentication transparently using your stored Close API key, ensuring secure communication between Claude and Close’s servers. Behind the scenes, it manages request formatting, error handling, and response parsing. If an operation fails (e.g., duplicate contact), the skill returns structured error messages that Claude can interpret and act on—retrying with different data or alerting you to the issue.

The real power emerges from chaining multiple actions: Claude can fetch leads, evaluate their quality using custom rules, create or update opportunities for qualified prospects, log initial contact activities, and assign tasks to reps—all in a single agent execution. This transforms Close from a manual data entry tool into an active participant in your sales process. The skill supports the full Close object model: leads (prospects), contacts (individuals), opportunities (deals), activities (interactions), and custom fields specific to your Close configuration.

Pros and Cons

Pros:

  • Seamless Claude integration—describe workflows in natural language without learning Close API syntax
  • Reduces manual data entry and repetitive CRM tasks, freeing sales teams for revenue-generating activities
  • Enables intelligent automation—Claude can reason across leads, opportunities, and external data to make context-aware decisions
  • Supports complex multi-step workflows that combine Close operations with other tools (email, Slack, sheets, etc.)
  • Transparent error handling with detailed feedback lets agents recover from issues automatically
  • Scales easily—one agent can manage thousands of records without performance degradation

Cons:

  • Requires Close CRM subscription and active API access (not available on all Close plans)
  • Learning curve for setting up agents and defining automation logic, especially for non-technical users
  • API rate limits apply—high-volume operations may require monitoring and throttling
  • Dependent on Close’s API stability; any Close API deprecations or changes require skill updates
  • Potential for unintended bulk changes if agent logic is misconfigured; requires robust testing before production deployment
  • Authentication adds a setup step; API key management is the responsibility of the user
  • Zapier Integration: Connect Close CRM to 5,000+ apps via Zapier for event-driven workflows and data syncing
  • Google Sheets Automation: Sync Close leads and opportunities to Google Sheets for reporting and analysis
  • Slack Integration: Send Close notifications to Slack channels and create Close records from Slack messages
  • HubSpot Bridge: Migrate or sync data between Close and HubSpot CRM for team coordination
  • Airtable Sync: Maintain a searchable Airtable base synchronized with your Close pipeline for flexible data views

Alternatives

  • Zapier + Close Native Integration: Pre-built Zapier workflows for Close automation, but requires Zapier subscription and less flexible AI reasoning compared to Claude agents
  • Close Custom Workflows: Close’s native workflow builder (automations within Close itself), limited to Close-only logic and simpler conditional rules
  • HubSpot with AI: HubSpot offers built-in automation and integrates with AI tools, but may require migration of existing Close data and retraining teams on a different CRM interface
Glossary

Key terms

Lead
A prospect or potential customer in Close CRM. Leads represent individuals or organizations you're trying to convert into customers. They contain contact information and metadata but haven't yet progressed to the opportunity/deal stage.
Opportunity
A sales deal or potential transaction in Close CRM. Opportunities have a monetary value, probability of closing, and progress through defined pipeline stages (e.g., Prospecting → Negotiation → Closed Won). They're linked to leads or contacts.
Activity
A logged interaction in Close—calls, emails, meetings, or notes associated with a lead, contact, or opportunity. Activities create an audit trail and help teams understand customer engagement history.
API Key
A secure token that authenticates requests to Close's API. It proves your identity and authorizes actions on your Close account. API keys should be kept confidential and rotated periodically for security.
Pipeline
The set of deal stages that opportunities progress through in Close CRM (e.g., Lead → Contacted → Qualified → Proposal → Closed). Custom pipelines can be configured per Close workspace to match your sales process.
FAQ

Frequently Asked Questions

What is Close Automation and how does it work with Claude?

Close Automation is a Claude skill that connects Claude AI agents to Close CRM, enabling programmatic access to your sales data and workflows. Claude can execute Close operations through natural language requests—no manual API coding needed. The skill translates your intent into Close API calls, manages authentication, and returns results that Claude can process and act upon.

Do I need coding experience to use Close Automation?

No. While developers can integrate this skill into custom applications, non-technical users can interact with it through Claude.ai by describing what they want to accomplish in plain English. Claude handles the technical translation. If you're building a bot, basic familiarity with agent frameworks (like LangChain or Composio) helps, but no Close API knowledge is required.

What Close CRM operations can I automate?

The skill supports: creating and updating leads, managing contacts, tracking opportunities and deal stages, logging activities and interactions, modifying custom fields, and managing pipeline configuration. Essentially any action you'd normally perform in the Close interface can be automated, including bulk operations across multiple records.

Is my Close data secure when using this skill?

Yes. The skill uses your Close API key for secure authentication (transmitted over HTTPS). API keys should be stored as environment variables or secrets in your deployment platform, never hardcoded. Close's API enforces permission boundaries—your agents can only perform actions your user account has access to.

Can I use Close Automation to sync data with other tools?

Absolutely. Claude agents can fetch data from Close and push it to Slack, Google Sheets, Zapier, or other platforms. Similarly, when external tools send data to Claude, the agent can automatically create or update Close records. This enables bi-directional data flow between Close and your entire tech stack.

What happens if a Close operation fails (e.g., duplicate contact)?

The skill returns detailed error messages including the reason (duplicate, missing required field, rate limit, etc.). Claude reads these errors and can take corrective action—merge duplicates, prompt you for missing data, retry, or escalate to a human for review. No data is lost; operations are atomic.

How do I authenticate the skill with my Close account?

Generate an API key in Close (Settings → Integrations → API), then authenticate via `composio auth close --api-key YOUR_KEY` or add it as an environment variable. The skill securely stores this credential and uses it for all subsequent API calls. You only authenticate once during setup.

Can multiple agents or users use this skill simultaneously?

Yes, if deployed in a shared environment (like a team's agent platform). Each request uses the authenticated Close account/permissions. Rate limits apply per API key, so high volume requires monitoring. For team use, ensure your Close account has sufficient API rate limits and permissions configured appropriately.

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