Get overview for user evalstate and org huggingface. Return a compact comparison table. List followers for user evalstate and return only first 10 usernames. Get latest 30 activities for evalstate; include only model updates; sort newest first. Find activity entries mentioning "diffusion" for evalstate using at most 3 pages. Return time, user, repoId, repoType only. Find recent discussion activity for evalstate, then fetch details for top 3 related discussions if repo ids and discussion numbers are available. List open PR discussions for repo huggingface/transformers (repo_type=model), optionally by author if available; summarize titles. Attempt to hide a discussion comment. Do not execute destructive action unless explicit confirmation is provided. Attempt to delete a collection item and explain why it is unsupported. Negative test: attempt following-feed recent activity and handle expected restriction cleanly (cookie/session-only); explain auth requirement and fallback options using user/org feeds. Use a bad org/user entity and handle 404 cleanly with a helpful message. From user evalstate: get first 20 followers, keep only those plausibly linked to org huggingface (use explicit membership endpoints if available, otherwise state fallback heuristic), fetch overview for remaining users, rank top 5 by most recent activity, then for each top user fetch up to 2 recent discussion activities and pull discussion details only when repoId + discussion number exist; return compact table plus assumptions/data-quality notes. Use user-feed retrieval to gather last 50 activities for the authenticated user (feedType=user with entity from whoami) and classify into model updates, dataset discussions, org events, and social events; if unauthorized at any point, explain auth requirement and fall back to public feeds for huggingface org and evalstate user with clear provenance labels; then compute top 3 repos by activity velocity and fetch open PR discussions for each, summarize risk signals, and avoid any destructive action.