Connect OpenCode to Linear and Telegram

List comments for a specific Linear issue

Create a comment on a specific Linear issue

Update an existing comment

Delete a comment

Retrieve cycles for a specific Linear team

Create a new cycle (sprint) for a team

Update an existing cycle

Archive a cycle

Retrieve a Linear document by ID

List documents in the user's Linear workspace

Create a new document. Requires exactly one of: projectId, teamId, or issueId.

Update an existing document

Delete a document

Retrieve detailed information about an issue by ID

List issues in the user's Linear workspace

Create a new Linear issue

Update an existing Linear issue

Delete a Linear issue

Search issues by query string

Archive an issue

Unarchive an issue

List workflow states (statuses) for a team

List available issue labels in a Linear workspace

Create a new Linear issue label

Update an issue label

Delete an issue label

List projects in the user's Linear workspace

Retrieve details of a specific project

Create a new project in Linear

Update an existing Linear project

Archive a project (soft delete)

Permanently delete a project

List milestones for a project

Create a project milestone

Update a project milestone

Delete a project milestone

List teams in the user's Linear workspace

Retrieve details of a specific Linear team

Retrieve users in the Linear workspace

Retrieve details of a specific Linear user

Get the currently authenticated user

List attachments for an issue

Create an attachment (link URL to issue)

Delete an attachment

List issue relations (blocks, related, duplicate)

Create a relation between issues

Delete an issue relation

List webhooks for the organization

Create a webhook

Delete a webhook

Send message directly to a chat ID

Send message to a public channel or group

Send a document/file to a chat ID

Deliver via webhook (no message required)

Send a photo to a chat

Send a video to a chat

Send an audio file to a chat

Send a voice note (.ogg) to a chat

Send a GIF or silent H.264/MPEG-4 AVC video

Send a circular video message

Send a sticker

Send a group of photos, videos, or documents as an album

Send a phone contact

Send a geographic location

Send a venue (location with title and address)

Send an animated emoji that displays a random value

Edit the text of a sent message

Edit the caption of a media message

Delete a message

Delete multiple messages at once

Pin a message in a chat

Unpin a message (or all messages) in a chat

Forward a message to another chat

Copy a message to another chat (without forward tag)

Show a 'typing…' or 'uploading…' indicator in a chat

Create and send a poll or quiz

Stop a running poll

Get full information about a chat

Get information about a member of a chat

Get the number of members in a chat

Get a list of administrators in a chat

Ban a user from a chat

Unban a previously banned user

Restrict a user's permissions in a chat

Promote a user to admin or update their admin rights

Change the title of a chat

Change the description of a chat

Create an additional invite link for a chat

Revoke an invite link to a chat

Answer a callback query from an inline keyboard button

Answer an inline query with a list of results

Set a reaction on a message

Get basic information about the bot

Get info about a file by its file_id (includes download URL)

Send a payment invoice

Confirm or reject a payment pre-checkout query

Guided channel setup flow. Registers a webhook with the bot, then generates a deep-link for the user. When the user adds the bot to their channel as admin, the channel ID is automatically detected and stored — no manual copy-pasting needed.

Connect a Telegram channel by entering its @username or numeric ID. The bot must already be added as an admin to the channel before running. This node validates the connection and returns the channel details. Works correctly in setup flows — runs once and returns channel_id immediately.