A copilot that works where your users work.
Chat is where people ask. Their apps are where the work is. Hoook connects your copilot to both, so it can look things up and get things done.
Find the HubSpot deals that went quiet this month and send each owner a nudge from my Gmail.
hubspot.search_dealsgmail.send_emailFive deals have had no activity for 21 days. I sent a short nudge to each owner from your Gmail.
5 emails sentThe same integration, shipped.
Without Hoook
- Your assistant answers from what it was told, not from the user's tools
- Users copy results from chat into the app that needs them
- Integration work crowds out the agent your customers pay for
- Every API change is a fire drill for whoever built that connector
With Hoook
- Your assistant reads the calendar, the inbox and the CRM live
- It writes the result back where it belongs
- Your team builds the agent. Integrations come from Hoook
- API changes are absorbed before they reach your users
How Hoook works for copilots
- 01
Add Hoook to your agent
Install the SDK or add the hosted MCP server. No infrastructure to run.
Claude Codeclaude mcp add --transport http hoook https://mcp.hoook.io
✓ Connected to Hoook
tools: github, linear, slack, notion, stripe and more
> Open a Linear issue for each failing test and post the list in #eng
Hoook linear.create_issue ×4, slack.send_message(#eng)
✓ 4 issues opened. Summary posted.
- 02
Your users connect their apps
Connect Link signs them in to tools like Gmail and HubSpot. Hoook keeps the tokens.
connect.tsconst { token } = await hoook.connect.createToken({ userId: "u_42" })
→ open Connect Link inside your app
u_42 signs in to HubSpot · scopes: crm.objects.deals
✓ account apn_7Kx2 connected
await hoook.accounts.list({ userId: "u_42" })
[{ "app": "hubspot", "id": "apn_7Kx2", "healthy": true }]
- 03
Ship the actions
Your agent calls prebuilt tools, and reacts to triggers as events happen.
Your agent, on ClaudeHoook connected Find the HubSpot deals that went quiet this month and send each owner a nudge from my Gmail.
Hoookhubspot.search_dealsHoookgmail.send_emailFive deals have had no activity for 21 days. I sent a short nudge to each owner from your Gmail.
5 emails sentMessage your agent - 04
Hoook keeps it running
Token refresh, retries, rate limits and API changes are handled on our side.
Managed auth Connected accountsWhich connected accounts need attention this week?Connected accounts8,412Refreshed today1,134Need reconnecting3Hoook · connected accountsrefresh: 10 minutes before expiry revoked: pause calls, ask the user to reconnect secrets: encrypted, never returned to your code
Tokens refreshed today, by app612Google318Slack204HubSpot3Revoked1,134 tokens refreshed on their own today. Three users revoked access, and each was asked to reconnect.
Reconnect emails sent
claude mcp add --transport http hoook https://mcp.hoook.io
✓ Connected to Hoook
tools: github, linear, slack, notion, stripe and more
> Open a Linear issue for each failing test and post the list in #eng
Hoook linear.create_issue ×4, slack.send_message(#eng)
✓ 4 issues opened. Summary posted.
What Hoook takes off your plate.
Answers from real data
Search the user's documents, messages and records at question time.
Actions from chat
Send, schedule and update without leaving the conversation.
In Slack and Teams
Put the same copilot where your users already talk.
The numbers behind agent integrations
Public documentation from the providers, and our own figures, each labelled with its source.
to build, test and ship one production OAuth integration in-house, before it needs maintaining.
Hoook estimateof prebuilt tools and triggers, across the apps your users already work in.
Hoook app cataloguefor the Free plan, which includes credits every month.
Hoook pricingBuilt for agents that act.
Per-user access
The copilot sees what the user can see, and nothing more.
Confirm before sending
Writes can wait for the user to approve them.
One integration layer
The same tools in your web app, Slack and Teams.
Priced per end user
Connect includes 100 end users, then $2 for each one after.