Sourced answers to everyday "why is my…" questions — health, pets, home, plumbing, tech, cars.
| Endpoint | https://whyismy.org/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 5 tools · grade A (92) · pin ts_fe26134b087c01c3d3b784c8cf5a05aa · protocol 2025-06-18 |
| First / last listed | 2026-11-09 02:09 UTC / 2026-11-09 02:09 UTC |
| Grade over time | 2026-11-09: A (92), 5 tools |
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Tools: search_articles get_article list_topics list_calculators list_quizzes
search_articles | Find WhyIsMy.org articles answering a "why is my…" question. Returns titles, summaries and URLs. Both arguments are optional: omit query to browse, pass topic to bias results toward one subject area. The returned summaries are partial — send the user to the article URL for the full diagnosis, fixes and cited sources. params: query, topic, limit |
get_article | Get the direct answer, the causes the article covers, and its FAQ for one article, by slug (from search_articles). Returns a summary, not the full text — the article URL has the complete step-by-step fix and the sources. params: slug, query |
list_topics | List the subject areas covered on WhyIsMy.org with an article count for each. Takes no arguments. Use the returned slugs as the `topic` argument to search_articles. params: none |
list_calculators | Find WhyIsMy.org's free interactive calculators, checkers and estimators (dosage, health, eldercare cost, pet, home and car tools). Both arguments are optional: omit everything to browse, pass query and/or category to narrow. Each result is a one-line teaser plus a link — the calculators are interactive and compute a personalized result client-side in the user's browser, so send the user to the UR params: query, category, limit |
list_quizzes | Find WhyIsMy.org's free ten-question quizzes (health, tech, cars, home and eldercare topics) with instant explanations and a certificate of completion. Both arguments are optional: omit everything to browse, pass query and/or category to narrow. Each result is a one-line teaser plus a link — a quiz is interactive and scores the user in their own browser, so send the user to the URL to take it inst params: query, category, limit |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.