New

Cairn 3.0 — multi-agent handoffs, eval suites and a rebuilt trace viewer

Read the changelog

New

Cairn 3.0 — multi-agent handoffs, eval suites and a rebuilt trace viewer

Communication

Gmail + Cairn

Read, label and draft replies to email — with human review before anything is sent.

Connect in Cairn

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SETUP TIME

2 min

AUTHENTICATION

Google OAuth

How Cairn works with Gmail

Read, label and draft replies to email — with human review before anything is sent. Connect Gmail with Google OAuth in about 2 min — no code required — and choose exactly which scopes each agent can use.

What agents can do

Draft-only mode for early rollouts
Label-based routing
Attachment parsing for PDFs and CSVs
Send-as aliases

Permissions and audit

Every call an agent makes to Gmail is recorded in the run trace with its inputs, outputs and the policy that allowed it. Revoke access at any time from the integrations page and running agents stop immediately.

Triggers

New email matching a filter

Label applied

Actions

Draft reply

Send email

Apply label

Save attachment to Drive

Agents

Agents that use this integration.

Agents

Agents that use this integration.

Sales

Account Researcher

Researches every new lead and account, enriches your CRM and writes a one-page brief before the first call.

14 hrs

saved per rep, every week

Sales

Account Researcher

Researches every new lead and account, enriches your CRM and writes a one-page brief before the first call.

14 hrs

saved per rep, every week

Sales

Pipeline Follow-up

Drafts follow-ups after every call, updates the opportunity and nudges deals that have gone quiet.

2.1×

more follow-ups sent within 24 hours

Sales

Pipeline Follow-up

Drafts follow-ups after every call, updates the opportunity and nudges deals that have gone quiet.

2.1×

more follow-ups sent within 24 hours

Operations

Exception Handler

Watches shipments and orders for exceptions, contacts carriers and customers, and closes the loop without a war room.

11 min

median exception resolution

Operations

Exception Handler

Watches shipments and orders for exceptions, contacts carriers and customers, and closes the loop without a war room.

11 min

median exception resolution

Operations

Vendor Intake

Collects documents, verifies details and creates vendor records — so new suppliers are ready in days, not weeks.

3.2×

faster vendor onboarding

Operations

Vendor Intake

Collects documents, verifies details and creates vendor records — so new suppliers are ready in days, not weeks.

3.2×

faster vendor onboarding

Finance

Invoice Reconciler

Matches invoices to purchase orders and payments, flags discrepancies and prepares clean books for close.

99.2%

match accuracy across 30k invoices

Finance

Invoice Reconciler

Matches invoices to purchase orders and payments, flags discrepancies and prepares clean books for close.

99.2%

match accuracy across 30k invoices

People

Onboarding Guide

Gets every new hire ready for day one — accounts, documents, equipment and a personal checklist — and answers questions in week one.

97%

of new hires fully set up on day one

People

Onboarding Guide

Gets every new hire ready for day one — accounts, documents, equipment and a personal checklist — and answers questions in week one.

97%

of new hires fully set up on day one

Often connected together.

Google Drive

Knowledge

Read contracts, invoices and spreadsheets, and file outputs where your team expects them.

Slack

Communication

Trigger agents from messages, post approvals and send run summaries to any channel.

HubSpot

CRM & Sales

Enrich contacts, log activity and keep deal stages honest without manual updates.

← Discord

Notion →

Connect in minutes

Put this integration to work today.

Connect it once, grant only the scopes you need and start with an agent template built for it.

Build your first agent

Book a demo

Free 14-day trial · No credit card · SOC 2 Type II

Connect in minutes

Put this integration to work today.

Connect it once, grant only the scopes you need and start with an agent template built for it.

Build your first agent

Book a demo

Free 14-day trial · No credit card · SOC 2 Type II