--- name: linkedin-automation description: "Automate LinkedIn tasks via Rube MCP (Composio): create posts, manage profile, company info, comments, and image uploads. Always search tools first for current schemas." requires: mcp: [rube] --- # LinkedIn Automation via Rube MCP Automate LinkedIn operations through Composio's LinkedIn toolkit via Rube MCP. ## Prerequisites - Rube MCP must be connected (RUBE_SEARCH_TOOLS available) - Active LinkedIn connection via `RUBE_MANAGE_CONNECTIONS` with toolkit `linkedin` - 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 `linkedin` 3. If connection is not ACTIVE, follow the returned auth link to complete LinkedIn OAuth 4. Confirm connection status shows ACTIVE before running any workflows ## Core Workflows ### 1. Create a LinkedIn Post **When to use**: User wants to publish a text post on LinkedIn **Tool sequence**: 1. `LINKEDIN_GET_MY_INFO` - Get authenticated user's profile info [Prerequisite] 2. `LINKEDIN_REGISTER_IMAGE_UPLOAD` - Register image upload if post includes an image [Optional] 3. `LINKEDIN_CREATE_LINKED_IN_POST` - Publish the post [Required] **Key parameters**: - `text`: Post content text - `visibility`: 'PUBLIC' or 'CONNECTIONS' - `media_title`: Title for attached media - `media_description`: Description for attached media **Pitfalls**: - Must retrieve user profile URN via GET_MY_INFO before creating a post - Image uploads require a two-step process: register upload first, then include the asset in the post - Post text has character limits enforced by LinkedIn API - Visibility defaults may vary; always specify explicitly ### 2. Get Profile Information **When to use**: User wants to retrieve their LinkedIn profile or company details **Tool sequence**: 1. `LINKEDIN_GET_MY_INFO` - Get authenticated user's profile [Required] 2. `LINKEDIN_GET_COMPANY_INFO` - Get company page details [Optional] **Key parameters**: - No parameters needed for GET_MY_INFO (uses authenticated user) - `organization_id`: Company/organization ID for GET_COMPANY_INFO **Pitfalls**: - GET_MY_INFO returns the authenticated user only; cannot look up other users - Company info requires the numeric organization ID, not the company name or vanity URL - Some profile fields may be restricted based on OAuth scopes granted ### 3. Manage Post Images **When to use**: User wants to upload and attach images to LinkedIn posts **Tool sequence**: 1. `LINKEDIN_REGISTER_IMAGE_UPLOAD` - Register an image upload with LinkedIn [Required] 2. Upload the image binary to the returned upload URL [Required] 3. `LINKEDIN_GET_IMAGES` - Verify uploaded image status [Optional] 4. `LINKEDIN_CREATE_LINKED_IN_POST` - Create post with the image asset [Required] **Key parameters**: - `owner`: URN of the image owner (user or organization) - `image_id`: ID of the uploaded image for GET_IMAGES **Pitfalls**: - The upload is a two-phase process: register then upload binary - Image asset URN from registration must be used when creating the post - Supported formats typically include JPG, PNG, and GIF - Large images may take time to process before they are available ### 4. Comment on Posts **When to use**: User wants to comment on an existing LinkedIn post **Tool sequence**: 1. `LINKEDIN_CREATE_COMMENT_ON_POST` - Add a comment to a post [Required] **Key parameters**: - `post_id`: The URN or ID of the post to comment on - `text`: Comment content - `actor`: URN of the commenter (user or organization) **Pitfalls**: - Post ID must be a valid LinkedIn URN format - The actor URN must match the authenticated user or a managed organization - Rate limits apply to comment creation; avoid rapid-fire comments ### 5. Delete a Post **When to use**: User wants to remove a previously published LinkedIn post **Tool sequence**: 1. `LINKEDIN_DELETE_LINKED_IN_POST` - Delete the specified post [Required] **Key parameters**: - `post_id`: The URN or ID of the post to delete **Pitfalls**: - Deletion is permanent and cannot be undone - Only the post author or organization admin can delete a post - The post_id must be the exact URN returned when the post was created ## Common Patterns ### ID Resolution **User URN from profile**: ``` 1. Call LINKEDIN_GET_MY_INFO 2. Extract user URN (e.g., 'urn:li:person:XXXXXXXXXX') 3. Use URN as actor/owner in subsequent calls ``` **Organization ID from company**: ``` 1. Call LINKEDIN_GET_COMPANY_INFO with organization_id 2. Extract organization URN for posting as a company page ``` ### Image Upload Flow - Call REGISTER_IMAGE_UPLOAD to get upload URL and asset URN - Upload the binary image to the provided URL - Use the asset URN when creating a post with media - Verify with GET_IMAGES if upload status is uncertain ## Known Pitfalls **Authentication**: - LinkedIn OAuth tokens have limited scopes; ensure required permissions are granted - Tokens expire; re-authenticate if API calls return 401 errors **URN Formats**: - LinkedIn uses URN identifiers (e.g., 'urn:li:person:ABC123') - Always use the full URN format, not just the alphanumeric ID portion - Organization URNs differ from person URNs **Rate Limits**: - LinkedIn API has strict daily rate limits on post creation and comments - Implement backoff strategies for bulk operations - Monitor 429 responses and respect Retry-After headers **Content Restrictions**: - Posts have character limits enforced by the API - Some content types (polls, documents) may require additional API features - HTML markup in post text is not supported ## Quick Reference | Task | Tool Slug | Key Params | |------|-----------|------------| | Get my profile | LINKEDIN_GET_MY_INFO | (none) | | Create post | LINKEDIN_CREATE_LINKED_IN_POST | text, visibility | | Get company info | LINKEDIN_GET_COMPANY_INFO | organization_id | | Register image upload | LINKEDIN_REGISTER_IMAGE_UPLOAD | owner | | Get uploaded images | LINKEDIN_GET_IMAGES | image_id | | Delete post | LINKEDIN_DELETE_LINKED_IN_POST | post_id | | Comment on post | LINKEDIN_CREATE_COMMENT_ON_POST | post_id, text, actor |