How to integrate Clickup MCP with Codex

Framework Integration Gradient
Clickup Logo
Codex Logo
divider

Introduction

Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With Clickup MCP integration, you can draft, triage, summarise emails, and much more, all without leaving the terminal or app, whichever you prefer.

Composio removes the Authentication handling completely from you. We handle the entire integration lifecycle, and all you need to do is just copy the URL below, authenticate inside Codex, and start using it.

Why use Composio?

Apart from a managed and hosted MCP server, you will get:

  • CodeAct: A dedicated workbench that allows GPT to write its code to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling.
  • Large tool responses: Handle them to minimise context rot.
  • Dynamic just-in-time access to 20,000 tools across 870+ other Apps for cross-app workflows. It loads the tools you need, so GPTs aren't overwhelmed by tools you don't need.

How to install Clickup MCP in Codex

Codex CLI

Run the command in your terminal.

Terminal

This will auto-redirect you to the Rube authentication page.

Rube authentication redirect page

Once you're authenticated, you will be able to access the tools.

Verify the installation by running:

codex mcp list

If you otherwise prefer to use config.toml, add the following URL to it. You can get the bearer token from rube.app → Use Rube → MCP URL → Generate token

[projects."/home/user/composio"]
trust_level = "untrusted"

[mcp_servers.rube]
bearer_token_env_var = "your bearer token"
enabled = true
url = "https://rube.app/mcp"

Codex in VS Code

If you have installed Codex in VS Code.

Then: ⚙️ → MCP Settings → + Add servers → Streamable HTTP:

Add the Rube MCP URL: https://rube.app/mcp and the bearer token.

VS Code MCP Settings

To verify, click on the Open config.toml

Open config toml in Codex

Make sure it's there:

[mcp_servers.composio_rube]
bearer_token_env_var = "your bearer token"
enabled = true
url = "https://rube.app/mcp"

Codex App

Codex App follows the same approach as VS Code.

  1. Click ⚙️ on the bottom left → MCP Servers → + Add servers → Streamable HTTP:
Codex App MCP Settings
  1. Restart and verify if it's there in .codex/config.toml
[mcp_servers.composio_rube]
bearer_token_env_var = "your bearer token"
enabled = true
url = "https://rube.app/mcp"
  1. Save, restart the extension, and start working.

What is the Clickup MCP server, and what's possible with it?

The Clickup MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your ClickUp account. It provides structured and secure access to your projects, tasks, and team collaboration features, so your agent can manage tasks, add dependencies, assign guests, tag work, and streamline workflows on your behalf.

  • Automated task management: Easily have your agent create new time entries, add tasks to multiple lists, or link related tasks to keep your projects organized and up to date.
  • Dependency tracking and updates: Instruct your agent to set up 'waiting on' or 'blocking' dependencies between tasks, ensuring everything flows smoothly and work bottlenecks are visible and managed automatically.
  • Seamless guest access: Let your agent add guests to folders, lists, or individual tasks with specific permissions, helping external collaborators get the right level of access instantly.
  • Tagging and time entry management: Direct your agent to add or update tags on time entries, or manage tags for specific tasks, enabling better tracking and reporting for your team's efforts.
  • Task and list organization: Have your agent quickly add existing tasks to additional lists or update key task attributes, so you can adapt to new priorities without manual effort.

Supported Tools & Triggers

Tools
Add dependencyAdds a 'waiting on' or 'blocking' dependency to a task, requiring either `depends on` (task becomes waiting on) or `dependency of` (task becomes blocking), but not both; `team id` is required if `custom task ids` is true.
Add guest to folderAdds a guest to a folder with specified permissions; requires a clickup enterprise plan.
Add guest to listShares a clickup list with an existing guest user, granting them specified permissions; requires the workspace to be on the clickup enterprise plan.
Add guest to taskAssigns a guest to a task with specified permissions; requires clickup enterprise plan, and `team id` if `custom task ids` is true.
Add tags from time entriesAssociates a list of specified tags with one or more time entries within a given team (workspace).
Add tag to taskAdds an existing tag to a specified task; team id is required if custom task ids is true.
Add task linkLinks two existing and accessible clickup tasks, identified by `task id` (source) and `links to` (target).
Add task to listAdds an existing task to an additional clickup list; the "tasks in multiple lists" clickapp must be enabled in the workspace for this.
Change tag names from time entriesUpdates the name, background color, and/or foreground color for an existing time entry tag, identified by its current `name` and `team id`.
Create a time entryCreates a new time entry for a specified team.
Create chat view commentPosts a new comment to a specified clickup chat view; the 'view id' must correspond to an existing and accessible chat view.
Create checklistCreates a new checklist with a specified name within an existing task, which can be identified by its standard id or a custom task id (if `custom task ids` is true, `team id` is also required).
Create checklist itemCreates a new checklist item within a specified, existing checklist, optionally setting the item's name and assigning it to a user.
Create folderCreates a new clickup folder within the specified space, which must exist and be accessible.
Create folderless listCreates a new folderless list (a list not part of any folder) directly within a specified clickup space.
Create folder viewCreates a new, highly customizable view within a specific clickup folder using its `folder id`.
Create goalCreates a new goal in a clickup team (workspace).
Create key resultCreates a new key result (target) for a specified goal in clickup to define and track measurable objectives towards achieving that goal.
Create listCreates a new list in clickup within a specified, existing folder.
Create list commentAdds a new comment with specific text to an existing and accessible clickup list, assigns it to a user, and sets notification preferences for all list members.
Create list viewCreates a new, customizable view (e.
Create spaceCreates a new space in a clickup team, with customizable name, privacy, color, and feature settings.
Create space tagCreates a new tag (name, foreground color, background color) in an existing clickup space.
Create space viewCreates a customizable view (e.
Create a taskCreates a new clickup task in a specific list, optionally as a subtask if a `parent` task id (which cannot be a subtask itself and must be in the same list) is provided.
Create task attachmentUploads a file as an attachment to a specified clickup task, requiring `multipart/form-data` for file upload.
Create task commentAdds a comment to a clickup task; `team id` is required if `custom task ids` is true.
Create task from templateCreates a new task in a specified clickup list from a task template, using the provided name for the new task.
Create teamCreates a new team (user group) with specified members in a workspace; member ids must be for existing users, and be aware that adding view-only guests as paid members may incur extra charges.
Create webhookCreates a clickup webhook for a team (workspace) to notify a public url on specified events (at least one, or '*' for all), optionally scoped to a space, folder, list, or task; the endpoint must accept requests from dynamic ips.
Create workspace Everything level viewCreates a new, customizable view (e.
Delete a time entryDeletes an existing time entry, specified by `timer id`, from a workspace identified by `team id`.
Delete checklistPermanently deletes an existing checklist identified by its `checklist id`.
Delete checklist itemPermanently deletes an existing item, identified by `checklist item id`, from an existing checklist, identified by `checklist id`.
Delete commentDeletes an existing comment from a task using its `comment id`.
Delete dependencyRemoves two dependency links for `task id`: one where `task id` is blocked by `depends on`, and another where `dependency of` is blocked by `task id`; `team id` is required if `custom task ids` is true.
Delete folderPermanently and irreversibly deletes a specified folder and all its contents (lists, tasks) if the folder id exists.
Delete goalPermanently removes an existing goal, identified by its `goal id`, from the workspace.
Delete key resultDeletes an existing key result, also referred to as a target within a goal, identified by its `key result id`.
Delete listPermanently deletes an existing list and all its contents; this action is destructive and irreversible via the api.
Delete spacePermanently deletes a specified space in clickup; this action is irreversible as the space cannot be recovered via the api.
Delete space tagDeletes a tag from a space, identified by `tag name` in path; precise matching of tag details in the request body (`tag name 1`, `tag tag fg`, `tag tag bg`) is generally required for successful deletion.
Delete taskPermanently deletes a task, using its standard id or a custom task id (requires `custom task ids=true` and `team id`).
Delete task linkDeletes an existing link, effectively a dependency or relationship, between two clickup tasks; set `custom task ids=true` and provide `team id` if using custom task ids.
Delete teamPermanently deletes an existing team (user group) from the workspace using its `group id`.
Delete time trackedDeletes a time-tracked interval from a task; use this legacy endpoint for older time tracking systems.
Delete viewPermanently and irreversibly deletes an existing view in clickup, identified by its `view id`.
Delete webhookPermanently removes an existing webhook, specified by its id, thereby ceasing all its event monitoring and notifications.
Edit checklistUpdates an existing checklist's name or position, identified by its `checklist id`.
Edit checklist itemUpdates an existing checklist item, allowing modification of its name, assignee, resolution status, or parent item for nesting.
Edit guest on workspaceModifies the details and permissions of an existing guest user within a specific workspace.
Edit key resultUpdates an existing key result's progress or note in clickup, where the key result measures progress towards a goal.
Edit space tagUpdates an existing tag's name and colors in a clickup space; requires current tag name for identification, and new values for tag name, foreground color, and background color, all of which are mandatory for the update.
Edit time trackedEdits a legacy time-tracked interval for a task (identified by `task id` and `interval id`) to update its start/end times and duration; `team id` is required if `custom task ids` is true.
Edit user on workspaceUpdates a user's username, admin status, or custom role in a workspace; requires the workspace to be on an enterprise plan.
Get accessible custom fieldsRetrieves all accessible custom field definitions for a specified clickup list using its `list id`.
Get access tokenExchanges a clickup oauth 2.
Get all tags from time entriesRetrieves all unique tags applied to time entries within a specified clickup team (workspace).
Get authorized teams workspacesRetrieves a list of workspaces (teams) the authenticated user can access.
Get authorized userRetrieves the details of the currently authenticated clickup user.
Get bulk tasks time in statusRetrieves the time spent in each status for multiple tasks; requires the 'total time in status' clickapp to be enabled in the workspace.
Get chat view commentsRetrieves comments from a specified chat view in clickup, supporting pagination via `start` and `start id` to fetch comments older than the default 25 most recent.
Get custom rolesRetrieves all custom roles, which allow granular permission configurations, for a specified workspace (team).
Get custom task typesRetrieves all custom task types available within a specified workspace (team id).
Get filtered team tasksRetrieves a paginated list of tasks (up to 100 per page) from a specified team (workspace id in `team id`) based on various filter criteria, respecting user access permissions.
Get folderRetrieves detailed information about a specific folder in clickup.
Get folderless listsRetrieves all lists within a specified space that are not located in any folder.
Get foldersRetrieves folders within a specified clickup space, ensuring `space id` is valid, with an option to filter by archived status.
Get folder viewsRetrieves all configured views (like list, board, calendar) for a specified, existing folder in clickup.
Get goalRetrieves detailed information for an existing clickup goal, specified by its unique `goal id`.
Get goalsRetrieves goals for a specified clickup workspace (team); the `team id` must be valid and accessible.
Get guestCall this to retrieve detailed information for a specific guest within a team (workspace), ensuring the `guest id` is valid for the given `team id`; this action requires the clickup enterprise plan.
Get listRetrieves detailed information for an existing list in clickup, identified by its unique `list id`.
Get list commentsRetrieves comments for a specific clickup list, supporting pagination using `start` (timestamp) and `start id` (comment id) to fetch earlier comments; omits them for the latest 25.
Get list membersRetrieves all members of a specific, existing clickup list by its id.
Get listsRetrieves all lists within a specified, existing clickup folder, optionally filtering by archived status.
Get list viewsRetrieves all task and page views for a specified and accessible clickup list.
Get running time entryRetrieves the currently active time entry for a user in a workspace; a negative 'duration' in its data indicates it's running, and the response may be empty if no entry is active.
Get singular time entryFetches a specific time entry by its id for a given team; a negative duration in the response indicates an active timer.
Get spaceRetrieves detailed information for an existing space in a clickup workspace, identified by its unique space id.
Get spacesRetrieves spaces for a team id; member information for private spaces is returned only if the authenticated user is a member.
Get space tagsRetrieves all tags for tasks within a specified clickup space, requiring a valid `space id`.
Get space viewsRetrieves all task and page views for a specified space id in clickup.
Get taskRetrieves comprehensive details for a clickup task by its id, supporting standard or custom task ids (requires `team id` for custom ids).
Get task commentsRetrieves up to 25 comments for a specified task, supporting pagination using `start` and `start id` to fetch older comments.
Get task membersRetrieves users with explicit access (directly assigned or shared) to a specific existing task, excluding users with inherited permissions.
Get tasksRetrieves tasks from a specified clickup list; only tasks whose home is the given list id are returned.
Get task s time in statusRetrieves the duration a task has spent in each status, provided the 'total time in status' clickapp is enabled for the workspace.
Get task templatesRetrieves task templates for a specified workspace (team id), supporting pagination.
Get teamsRetrieves user groups (teams) from a clickup workspace, typically requiring `team id` (workspace id), with an option to filter by `group ids`.
Get time entries within a date rangeRetrieves time entries for a specified team (workspace id) within a date range (defaults to the last 30 days for the authenticated user if dates are omitted); active timers are indicated by negative durations in the response.
Get time entry historyRetrieves the modification history for an existing time entry within a specific clickup team (workspace).
Get tracked timeRetrieves tracked time for a task using a legacy endpoint; prefer newer time tracking api endpoints for managing time entries.
Get userRetrieves detailed information for a specific user within a clickup workspace (team), available only for workspaces on the clickup enterprise plan.
Get viewFetches details for a specific clickup view, identified by its `view id`, which must exist.
Get view tasksRetrieves all tasks visible in a specified clickup view, respecting its applied filters, sorting, and grouping.
Get webhooksFetches webhooks for a team (workspace), returning only those created by the authenticated user via api, for a `team id` they can access.
Get workspace everything level viewsRetrieves all task and page views at the 'everything level' (a comprehensive overview of all tasks across all spaces) for a specified clickup workspace.
Get workspace planRetrieves the details of the current subscription plan for a specified clickup workspace.
Get workspace seatsRetrieves seat utilization (used, total, available for members/guests) for a clickup workspace (team) id, which must be for an existing workspace.
Invite guest to workspaceInvites a guest by email to a clickup workspace (team) on an enterprise plan, setting initial permissions and optionally a custom role; further access configuration for specific items may require separate actions.
Invite user to workspaceInvites a user via email to a clickup workspace (team), optionally granting admin rights or a custom role; requires an enterprise plan for the workspace.
Remove custom field valueRemoves an existing value from a custom field on a specific task; this does not delete the custom field definition or its predefined options.
Remove guest from folderRevokes a guest's access to a specific clickup folder, optionally unsharing items explicitly shared with them within it; requires an enterprise plan.
Remove guest from listRevokes a guest's access to a specific list, provided the guest currently has access to this list and the workspace is on the clickup enterprise plan.
Remove guest from taskRevokes a guest's access to a specific task; only available for workspaces on the clickup enterprise plan.
Remove guest from workspacePermanently removes a guest from a specified workspace, revoking all their access; this destructive operation requires the workspace to be on the clickup enterprise plan.
Remove tag from taskRemoves a tag from a specified task by disassociating it (does not delete the tag from workspace), succeeding even if the tag is not on the task.
Remove tags from time entriesRemoves tags from specified time entries in a team, without deleting the tags from the workspace.
Remove task from listRemoves a task from an extra list (not its home list); the 'tasks in multiple lists' clickapp must be enabled.
Remove user from workspaceDeactivates a user from a specified clickup workspace, revoking their access (user can be reactivated later); requires the workspace to be on an enterprise plan.
Set custom field valueSets or updates a custom field's value for a task; the new value (with type-dependent structure, e.
Shared hierarchyRetrieves the hierarchy of tasks, lists, and folders shared with the authenticated user within an existing clickup team (workspace), identified by its `team id`.
Start a time entryStarts a new time entry (timer) in the specified team (workspace), optionally associating it with a task, adding a description, setting billable status, or applying tags (tags feature requires business plan or higher).
Stop a time entryStops the authenticated user's currently active time entry in the specified team (workspace), which requires an existing time entry to be running.
Track timeRecords a time entry for a task using clickup's legacy time tracking system; newer endpoints are generally recommended.
Update a time entryUpdates an existing clickup time entry; provide `start` and `end` times together, and include `team id` as a query param (request field `team id 1`) if `custom task ids` is true.
Update commentUpdates an existing task comment's text, assignee (who must be a valid workspace member), or resolution status, requiring a valid existing comment id.
Update folderUpdates the name of an existing folder in clickup.
Update goalUpdates attributes of an existing clickup goal, identified by its `goal id`.
Update listUpdates attributes of an existing clickup list, such as its name, content, due date, priority, assignee, or color status, identified by its `list id`.
Update spaceUpdates an existing clickup space, allowing modification of its name, color, privacy, and feature settings (clickapps).
Update taskUpdates attributes of an existing task; `team id` is required if `custom task ids` is true, use a single space (" ") for `description` to clear it, and provide at least one modifiable field.
Update teamUpdates an existing clickup user group (team) using its `group id`; note that adding a view-only guest as a paid member may incur charges.
Update viewUpdates an existing clickup view's settings such as name, type, grouping, or filters; ensure `parent id` and `parent type` define a valid hierarchy, and that specified field names (e.
Update webhookUpdates the endpoint url, monitored events, and status of an existing webhook, identified by its `webhook id`.

Conclusion

You've successfully integrated Clickup with Codex using Composio's Rube MCP server. Now you can interact with Clickup directly from your terminal, VS Code, or the Codex App using natural language commands.

Key benefits of this setup:

  • Seamless integration across CLI, VS Code, and standalone app
  • Natural language commands for Clickup operations
  • Managed authentication through Composio's Rube
  • Access to 20,000+ tools across 870+ apps for cross-app workflows
  • CodeAct workbench for complex tool chaining

Next steps:

  • Try asking Codex to perform various Clickup operations
  • Explore cross-app workflows by connecting more toolkits
  • Build automation scripts that leverage Codex's AI capabilities

How to build Clickup MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Clickup MCP?

With a standalone Clickup MCP server, the agents and LLMs can only access a fixed set of Clickup tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Clickup and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Codex?

Yes, you can. Codex fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Clickup tools.

Can I manage the permissions and scopes for Clickup while using Tool Router?

Yes, absolutely. You can configure which Clickup scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Clickup data and credentials are handled as safely as possible.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.