Basecamp Automation via Rube MCP

Automate Basecamp operations including project management, to-do list creation, task management, message board posting, people management, and to-do group organization through Composio's Basecamp toolkit.

Prerequisites

• Rube MCP must be connected (RUBE_SEARCH_TOOLS available)
• Active Basecamp connection via RUBE_MANAGE_CONNECTIONS with toolkit basecamp
• Always call RUBE_SEARCH_TOOLS first to get current tool schemas

Setup

Get Rube MCP: Add https://rube.app/mcp as an MCP server in your client configuration. No API keys needed — just add the endpoint and it works.

1. Verify Rube MCP is available by confirming RUBE_SEARCH_TOOLS responds
2. Call RUBE_MANAGE_CONNECTIONS with toolkit basecamp
3. If connection is not ACTIVE, follow the returned auth link to complete Basecamp OAuth
4. Confirm connection status shows ACTIVE before running any workflows

Core Workflows

1. Manage To-Do Lists and Tasks

When to use: User wants to create to-do lists, add tasks, or organize work within a Basecamp project

Tool sequence:

1. BASECAMP_GET_PROJECTS - List projects to find the target bucket_id [Prerequisite]
2. BASECAMP_GET_BUCKETS_TODOSETS - Get the to-do set within a project [Prerequisite]
3. BASECAMP_GET_BUCKETS_TODOSETS_TODOLISTS - List existing to-do lists to avoid duplicates [Optional]
4. BASECAMP_POST_BUCKETS_TODOSETS_TODOLISTS - Create a new to-do list in a to-do set [Required for list creation]
5. BASECAMP_GET_BUCKETS_TODOLISTS - Get details of a specific to-do list [Optional]
6. BASECAMP_POST_BUCKETS_TODOLISTS_TODOS - Create a to-do item in a to-do list [Required for task creation]
7. BASECAMP_CREATE_TODO - Alternative tool for creating individual to-dos [Alternative]
8. BASECAMP_GET_BUCKETS_TODOLISTS_TODOS - List to-dos within a to-do list [Optional]

Key parameters for creating to-do lists:

• bucket_id: Integer project/bucket ID (from GET_PROJECTS)
• todoset_id: Integer to-do set ID (from GET_BUCKETS_TODOSETS)
• name: Title of the to-do list (required)
• description: HTML-formatted description (supports Rich text)

Key parameters for creating to-dos:

• bucket_id: Integer project/bucket ID
• todolist_id: Integer to-do list ID
• content: What the to-do is for (required)
• description: HTML details about the to-do
• assignee_ids: Array of integer person IDs
• due_on: Due date in YYYY-MM-DD format
• starts_on: Start date in YYYY-MM-DD format
• notify: Boolean to notify assignees (defaults to false)
• completion_subscriber_ids: Person IDs notified upon completion

Pitfalls:

• A project (bucket) can contain multiple to-do sets; selecting the wrong todoset_id creates lists in the wrong section
• Always check existing to-do lists before creating to avoid near-duplicate names
• Success payloads include user-facing URLs (app_url, app_todos_url); prefer returning these over raw IDs
• All IDs (bucket_id, todoset_id, todolist_id) are integers, not strings
• Descriptions support HTML formatting only, not Markdown

2. Post and Manage Messages

When to use: User wants to post messages to a project message board or update existing messages

Tool sequence:

1. BASECAMP_GET_PROJECTS - Find the target project and bucket_id [Prerequisite]
2. BASECAMP_GET_MESSAGE_BOARD - Get the message board ID for the project [Prerequisite]
3. BASECAMP_CREATE_MESSAGE - Create a new message on the board [Required]
4. BASECAMP_POST_BUCKETS_MESSAGE_BOARDS_MESSAGES - Alternative message creation tool [Fallback]
5. BASECAMP_GET_MESSAGE - Read a specific message by ID [Optional]
6. BASECAMP_PUT_BUCKETS_MESSAGES - Update an existing message [Optional]

Key parameters:

• bucket_id: Integer project/bucket ID
• message_board_id: Integer message board ID (from GET_MESSAGE_BOARD)
• subject: Message title (required)
• content: HTML body of the message
• status: Set to "active" to publish immediately
• category_id: Message type classification (optional)
• subscriptions: Array of person IDs to notify; omit to notify all project members

Pitfalls:

• status="draft" can produce HTTP 400; use status="active" as the reliable option
• bucket_id and message_board_id must belong to the same project; mismatches fail or misroute
• Message content supports HTML tags only; not Markdown

…