Connect Linear (API key) to Slack

Create a comment in Linear. See the documentation

Create an initiative in Linear. See the documentation

Creates a new issue in Linear. Requires team ID and title. Optional: description, assignee, project, state. Returns response object with success status and issue details. Uses API Key authentication. See the documentation.

Create a project in Linear. See the documentation.

Retrieves a Linear issue by its ID or identifier. Returns complete issue details including title, description, state, assignee, team, project, labels, and timestamps. Uses API Key authentication. See the documentation.

Retrieves all teams in your Linear workspace. Returns array of team objects with details like ID, name, and key. Supports pagination with configurable limit. Uses API Key authentication. See Linear docs for additional info here.

Get issues from a custom view in Linear. See the documentation

List comments in Linear. See the documentation

List initiatives in Linear. See the documentation

List issue labels in Linear. Use this to retrieve label IDs and names for filtering or label-management flows. See the documentation.

List projects in Linear. See the documentation.

List views in Linear. See the documentation

List workflow states (statuses) in Linear. Returns state IDs, names, types (e.g. backlog, started, completed, cancelled), and team info. Optionally filter by team (use the **Get Teams** action to discover valid team IDs, e.g. 4e80f53c-da9e-4dee-b14e-2cab3e2e8716). See the documentation.

Remove a label from an issue in Linear. See the documentation

Searches Linear issues by team, project, assignee, labels, state, or text query. Supports pagination, ordering, and archived issues. Returns array of matching issues. Uses API Key authentication. See Linear docs for additional info here.

Update an initiative in Linear. See the documentation

Updates an existing Linear issue. Can modify title, description, assignee, state, project, team, labels, priority, and dates. Returns updated issue details. Uses API Key authentication. See the documentation.

Send a message to a public or private channel. See the documentation

Add an emoji reaction to a message. See the documentation

Add an emoji reaction to a message. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the message timestamp. Emoji name should be without colons (e.g. thumbsup, fire, heart). See the documentation

Suspend the workflow until approved by a Slack message. See the documentation

Archive a channel. See the documentation

List files shared in a channel or across the workspace. Accepts a channel ID or channel name (resolved automatically). Filter by file type (e.g. images, pdfs, snippets). Returns file metadata including name, type, size, and download URL. See the documentation

Configure custom blocks and send to a channel, group, or user. See the documentation.

Create a new channel. See the documentation

Create a reminder. See the documentation

Delete a file. See the documentation

Delete a message. See the documentation

Edit an existing message. Accepts a channel ID or channel name (resolved automatically). Requires the message timestamp (ts) from **Get Channel History** or **Post Message**. You can only edit messages posted by the same token/user. See the documentation

Find a Slack message. See the documentation

Find a user by matching against their email. See the documentation

Find a user by their ID. Returns user profile information including name, email (requires users:read.email scope), timezone, and status. See the documentation

Retrieve details for a Slack channel by selecting it or providing an ID. See the documentation

Read the recent message history from a specific channel. Accepts a channel ID or channel name (resolved automatically). Use this when you want to see a channel's latest messages — unlike **Search** which finds messages by keyword. Returns messages with text, timestamps (ts), reactions, and user IDs. Message timestamps can be used with **Get Thread Replies**, **Edit Message**, and **Add Reaction**. See the documentation

Retrieve comprehensive context about the authenticated Slack member, combining auth.test, users.info, users.profile.get, and team.info payloads. Returns the user’s profile (name variants, email, locale, timezone, status, admin flags), raw auth test data, and workspace metadata (domain, enterprise info, icons). Ideal when you need to confirm which user token is active, tailor messages to their locale/timezone, or ground an LLM in the member’s role and workspace before executing other Slack actions. See Slack API docs.

Return information about a file. See the documentation

Retrieve all replies in a message thread. Accepts a channel ID or channel name (resolved automatically). Use **Get Channel History** or **Search** to find the parent message's timestamp (thread_ts). Returns the parent message followed by all replies in chronological order. See the documentation

Retrieve the authenticated user's identity and workspace context. Returns user ID, name, email, timezone, profile, and workspace metadata. Call this first in any session to establish who you are — other tools like **Search** and **List Channels** can then filter by your user ID. See the documentation

Invite a user to an existing channel. See the documentation

Remove a user from a conversation. See the documentation

Return a list of all channels in a workspace. See the documentation