@Tasque/Piazza

MCP server for Piazza Q&A platform via reverse-engineered internal API.

Warning — Piazza has no public API. This uses reverse-engineered endpoints that may break or violate their Terms of Service.

Tools

Tool	Description
list_courses	List all enrolled Piazza courses
get_course_info	Get detailed course info
get_course_stats	Get course statistics
get_post	Get full post with answers and follow-ups
get_feed	Get recent posts feed with pagination
search_posts	Search posts by keyword
filter_posts	Filter feed by folder, following, or unread
create_post	Create a question, note, or poll
create_followup	Add a follow-up to a post
create_reply	Reply to a follow-up
post_student_answer	Post or update the student answer
post_instructor_answer	Post or update the instructor answer
mark_answer_good	Endorse an answer or follow-up
remove_answer_good	Remove an endorsement
edit_post	Edit a post's title or content
delete_post	Delete a post (instructor/TA only)
pin_post	Pin or unpin a post
mark_duplicate	Mark a post as duplicate
mark_resolved	Mark a question as resolved
mark_read	Mark a post as read
list_users	List all course members
get_user_profile	Get user profiles by ID

Environment Variables

Variable	Required	Description
PIAZZA_EMAIL	Yes	Piazza account email
PIAZZA_PASSWORD	Yes	Piazza account password

Auth Setup

Set both environment variables. The server authenticates via form-based login with CSRF token extraction. Sessions are maintained in memory with automatic re-authentication on 401/403.

Development

npm install
npm run build
npm start        # stdio mode