Reqistry

• list_categories — List all active API categories with the number of published APIs in each. Use to populate a category filter or browse by topic.
• get_category_apis — List published APIs in a category by slug (e.g. 'weather', 'finance'). Paginated. Use list_categories first to get a category slug.
• get_api — Get full detail for one API by slug or id, including health, metadata, verification, and warnings. Use after browsing a category to drill in.
• get_alternatives — Find alternative APIs similar to a given API id — prefers same category, falls back to same API type. limit must be 2 or 3 (default 3).
• check_health — Trigger (or return cached) a health check for one API. Returns CACHED within cooldown, or QUEUED with a poll URL. Rate-limited per device.
• get_api_trust_score — Get the Reqistry trust score for one API by id or slug. Score covers uptime, response time, docs quality, auth clarity, CORS, pricing clarity, freshness, and Op
• compare_apis — Compare 2 to 4 APIs side-by-side by id or slug. Returns auth, pricing, rate limits, SDKs, response time, CORS, verification, OpenAPI, and trust scores.
• assess_api_production_safety — Assess whether an API looks production-safe using Reqistry trust score, health, docs, auth, pricing, CORS, and OpenAPI signals.
• suggest_alternatives — Suggest healthier alternatives to a weak or dead API. Uses the same category/type matching as Reqistry alternatives.
• get_change_feed — Read recent Reqistry API change events: pricing changes, docs moves, OpenAPI changes, health degradation/recovery, and trust-score changes.
• get_use_case_collections — Get curated use-case packs such as finance dashboards, free AI APIs, travel apps, and no-auth prototype APIs.
• submit_api — Submit a new API for review. Creates a 'pending' submission (not immediately published). At least name or link required. Email optional.
• recommend_apis — Get recommended APIs — personalized when the device has bookmarks, otherwise random picks. Optional limit (max 50).

No long description beyond the summary.