Integrations

Customjs

Developer Tools & DevOps

Customjs

Developer Tools & DevOps

Description

Customjs is a code-first automation platform for integrating custom JavaScript logic across your tech stack. It lets you extend applications quickly by writing functions for tasks like emails, PDFs, or CRM updates.

What you can do with

Customjs

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Customjs MCP or direct API to run custom JavaScript automations, generate dynamic PDFs, send transactional emails, and update CRM fields through natural language.

Connect

Customjs

Free on all plans.

Get started

Only accesses permissions you grant.

Auth method

API key

Get started today

Deploy your first AI agent team.
$50 in Claude credits, free for 3 days.

No terminal, ever. Pick a template, connect your tools, and deploy to managed cloud. $50 in Claude credits on signup.

Get started for free

Browse templates

No credit card required

3-day free trial

$50 Claude credits

5 free templates

Get started today

Deploy your first AI agent team.
$50 in Claude credits, free for 3 days.

No terminal, ever. Pick a template, connect your tools, and deploy to managed cloud. $50 in Claude credits on signup.

Get started for free

Browse templates

No credit card required

3-day free trial

$50 Claude credits

5 free templates

Get started today

Deploy your first AI agent team.
$50 in Claude credits, free for 3 days.

No terminal, ever. Pick a template, connect your tools, and deploy to managed cloud. $50 in Claude credits on signup.

Get started for free

Browse templates

No credit card required

3-day free trial

$50 Claude credits

5 free templates