ty13r/substack-mcp-plus
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Substack MCP Plus is an advanced server for managing Substack publications using the Model Context Protocol (MCP). It allows users to create, update, and publish posts with rich text formatting directly from MCP-compatible clients.
Tools
Functions exposed to the LLM to take actions
create_formatted_post
Create a draft post with rich formatting.
update_post
Update an existing draft.
publish_post
Publish a draft immediately.
schedule_post
Schedule a draft for future publication.
list_drafts
List recent draft posts.
list_published
List recently published posts.
get_post_content
Read the full content of any post.
duplicate_post
Create a copy of an existing post.
upload_image
Upload an image to Substack's CDN.
preview_draft
Generate a shareable preview link.
get_sections
List available sections/categories.
get_subscriber_count
Get total subscriber count.
delete_draft
Safely delete a draft post.
list_drafts_for_deletion
List drafts with detailed info for bulk management.
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client