I’m talking with my Grok Bot about how event listeners work for e.g. the Github Plugin - it looks like it can listen for events which is cool
How can I build a plugin for Grok Bot that lets my app send a listen event in?
I’d love to use it internally and/or publish it for others to use, thanks!
Context: I’m building comment.io, which would be a perfect complement for Grok Bot
Hi @max_winderbaum Thanks for the post and thanks for being an early Beta user of Grok Bot. Being able to have your Grok Bot respond to an inbound webhook event is a great idea, and we are tracking the ask. I’ll let you know if I have any updates to share here.
Right now, this behavior is pretty much available with Cursor Cloud Agent Automations, e.g:
1. Create an Automation with a webhook trigger.
2. Add a comment.io MCP server as a tool.
3. Have comment.io POST to the Automation’s private webhook endpoint.
That would start a Cursor cloud agent rather than wake an existing Grok Bot conversation. So I agree it would be cool to have this kind of capability added to Grok Bot.
Hey @kevinn - I’d love to be a design partner if / when you build it! I’m super invested in this feature being done right
I found a practical workaround. Grok Bot runs a private HTTP gateway on its computer, normally on port 1340. Its bearer token and connection details are stored at:
`/home/box/sand-data/gateway.json`
The safe way to access it externally is through an SSH tunnel rather than exposing port 1340 publicly:
ssh -L 1340:127.0.0.1:1340 box@YOUR_GROKBOT_HOST
I installed tailscale on the computer and it works great!
Retrieve the token securely:
TOKEN=$(ssh box@YOUR_GROKBOT_HOST \\
'jq -r .token /home/box/sand-data/gateway.json')
List the available agents:
curl -sS -X POST http://127.0.0.1:1340/api/listAgents \\
-H "Authorization: Bearer $TOKEN" \\
-H "Content-Type: application/json" \\
-d '{}'
Then send a message to an agent by UUID:
curl -sS -X POST http://127.0.0.1:1340/api/sendPrompt \\
-H "Authorization: Bearer $TOKEN" \\
-H "Content-Type: application/json" \\
-d '{
"agentId": "YOUR_AGENT_UUID",
"prompt": "I just discovered grokbot, how awesome is it!!."
}'
I’ve tested both listAgents and sendPrompt against a live Grok Bot installation.
Important caveat: this is an undocumented internal API, not an officially supported Cursor integration, so its routes or storage paths may change after an update. Treat the gateway token like a password and never expose port `1340` directly to the public internet. For production, put a narrow authenticated webhook relay in front of it.
Following up on inbound webhooks for an existing Grok Bot (not a new Cloud Agent).
We need a custom Slack bot (separate Slack app from Cursor’s) to wake a specific Grok Bot the moment someone DMs or @mentions it. Built-in Slack routine listeners go through Cursor’s Slack app, so they hear that app, not ours.
A webhook-trigger routine now exists on the Grok Bot side, which looks like the right shape. Creating one crashed the info pane (reading ‘platform’). I filed that as a Bug Report and pulled the routine so the pane works again.
Until that works, we’re polling Slack on a one-minute cron so staff messages aren’t dropped. That’s a workaround, not a product.
What we’d actually want: this Grok Bot is that Slack bot. Events for that bot wake this conversation. We already sent that via Help → Send Feedback too.
You said you were tracking inbound webhooks here. Happy to be a design partner on the Slack-bot case.
That would be great! I’m trying to figure out a way of doing it.
really excited for this feature so we can push to grok bot
Between my Hermes and Grok Bot they found this hacky way for 2-way comms
(Grok Bot already has ssh to Hermes and uses cli and/or api to initiate stuff)
Hermes triggers a Cursor Webhook
Grok Bot receives the kick, but no DATA is passed…
So, they agreed (without my intervention):